Search Results: "hieroglyph numbers"
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12:13
Singapore Math: Grade 3a Unit 2 (part 7)
446 views / 0 likes - addedEven more adding of 4-digit numbers
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15:02
Singapore Math: Grade 3a Unit 2 (part 8)
453 views / 0 likes - addedSubtracting 4-digit numbers
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13:07
Singapore Math: Grade 3a Unit 2 (part 9)
503 views / 0 likes - addedMore on subtracting 4-digit numbers
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13:06
Singapore Math: Grade 3a, Unit 1 (part 7)
489 views / 0 likes - addedPlace value, ordering numbers, number patterns
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11:30
Ordering Numeric Expressions
578 views / 0 likes - addedConverting percentages and fractions to decimals to order numbers
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02:54
(ESL) Chimp's Memory
461 views / 0 likes - addedTRANSCRIPT Chimp's Memory (2:54) 1. Professor is that as soon as Tetsuro Matsuzawa at the Kyoto Primate Research Institute in Japan has devised a memory test for the chimpanzees. 2. His star pupil is a seven-year-old chimpanzee. 3. Show him the numbers 1
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00:58
The Man Who Invented Zero
129 views / 0 likes - addedIt's taken thousands of years for humans to decide what zero is, and also what zero isn't. It's a strange concept to think about what nothing really means in relation to other numbers, but giving zero meaning beyond a simple placeholder was one of the mos
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18:24
Mitosis, Meiosis and Sexual Reproduction
509 views / 0 likes - addedMitosis, meiosis and sexual reproduction. Understanding gametes, zygotes, and haploid / diploid numbers.
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15:31
Singapore Math: Grade 3a, Unit 1 (part 1)
499 views / 0 likes - addedObjectives: Read and write numbers less than 10,000. Relate each 4-digit number to its place value.
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03:03
Why is it called a SQUARE root?
626 views / 0 likes - addedI explain why it is called a square root, and also how a square root works.Clarifications:To keep this video simple I decided to not talk about complex numbers. But perhaps I should have mentioned complex numbers when talking about the square root of nega
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03:06
Basic Subtraction
508 views / 0 likes - addedLearn basic subtraction! Learning how to subtract has never been this easy! Check out my other related videos. Subtracting Large numbers - (Coming soon!) Adding Large numbers - https://www.youtube.com/watch?v=vjMo92dR7Ds Basic Mutiplication - https://www.
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14:42 Popular
The Golden Ratio
733 views / 1 likes - addedAn introduction to one of the most amazing ideas/numbers in mathematics More free lessons at: http://www.khanacademy.org/video?v=5zosU6XTgSY
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08:40
78557 and Proth Primes - Numberphile
460 views / 0 likes - addedJames Grime is back and talking prime numbers. Check out Brilliant.org by using the link: https://brilliant.org/numberphile (20% off premium subscription) More on prime numbers: http://bit.ly/primevids James Grime: http://singingbanana.com Editing by Pete
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10:56
The Humanly Infinite
44 views / 0 likes - addedToday we explore this paradox of the humanly infinite - the idea that there are concepts and numbers in our universe that, while they can be defined and understood mathematically, are beyond our ability to tangibly comprehend or visualize.
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01:53 Popular
How to Divide Fractions
882 views / 0 likes - addedWatch more Basic Math Skills videos: http://www.howcast.com/videos/262765-How-to-Divide-Fractions Math can be scary, but don't give up. Follow these simple steps, and soon you'll be dividing fractions like a pro. Step 1: Write the problem Write out the fi
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09:23
Ordering numeric expressions
467 views / 0 likes - addedOrdering numbers expressed as decimals, fractions, and percentages More free lessons at: http://www.khanacademy.org/video?v=Llt-KkHugRQ
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03:36 Popular
Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy
1,513 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/rational-irrational-numbers/e/approximating-irrational-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex
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04:58 Popular
Number Grid | Counting | Early Math | Khan Academy
978 views / 0 likes - addedIn our introductory video to counting, Sal goes through all the numbers from 0 to 100, so we can start to see some interesting patterns. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-
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15:11
Singapore Math: Grade 3a Unit 1 (part 2)
502 views / 0 likes - addedObjectives: Read and write numbers less than 10,000. Relate each digit in a 4-digit number to its place value.
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03:03 Popular
I Got Six Schoolhouse Rock
2,300 views / 8 likes - added1 in series of eleven math, multiplication, numbers videos from the Schoolhouse Rock series Blast from the Past, Fun Learning!
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12:23
What's the Biggest Number That You Could Count To?
508 views / 0 likes - addedStart learning complex topics simply for 20% off by being one of the first 200 to sign up at http://Brilliant.org/reallifelore Check out my new channel FakeLifeLore! https://www.youtube.com/channel/UC-vzYTutOl2ZFq6KcT9F0HAFollow Joseph from RLL on Instagr
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03:18 Popular
Basic Division
847 views / 1 likes - addedLearn basic Division! Dividing has never been this easy! Check out my other related videos. Dividing large numbers (long division) - https://www.youtube.com/watch?v=C9wva4ZZwCU Long division (with remainder) - hhttps://www.youtube.com/watch?v=vpN_4dueImg
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22:48 Popular
Probability - Quantum and Classical
744 views / 0 likes - addedThe Law of Large Numbers and the Central Limit Theorem. Probability explained with easy to understand 3D animations. Correction: Statement at 13:00 should say "very close" to 50%.
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12:53
Unemployment
535 views / 0 likes - addedAnalyzing unemployment data to show that "real" unemployment is worse than the headline numbers show. More free lessons at: http://www.khanacademy.org/video?v=vUOiOi-XaoQ
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04:49 Popular
Is Anything Truly Random?
1,200 views / 0 likes - addedIn 2012, scientists developed a system to predict what number a rolled die would land on. Is anything truly random or is it all predictable? Can Game Theory Help A Presidential Candidate Win? - http://bit.ly/2bMqILU Sign Up For The Seeker Newsletter Here
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07:02
Why you can't compare Covid-19 vaccines
259 views / 0 likes - addedWhat a vaccine's "efficacy rate" actually means.Subscribe to our channel! http://goo.gl/0bsAjOIn the US, the first two available Covid-19 vaccines were the ones from Pfizer/BioNTech and Moderna. Both vaccines have very high "efficacy rates," of around 95%
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33:06
The Strange Number System Where Infinity Is Tiny
222 views / 0 likes - addedThere's a strange number system, featured in the work of a dozen Fields Medalists, that helps solve problems that are intractable with real numbers. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20%
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13:59 Popular
Blippi Visits an Ice Cream Truck | Math and Simple Addition for Children
6,766 views / 8 likes - addedBlippi visits an ice cream truck and learns numbers for children. Learn math and simple addition with ice cream bars and snacks with Blippi. See inside the ice cream truck with Blippi in his educational videos for children. This Blippi video has a Blippi
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06:19
Infinite Trees Are Super Weird
534 views / 0 likes - addedTrying to list all the numbers, yet again... The Infinite Series playlist: https://www.youtube.com/playlist?list=PLaNzoFtkQ7rYwjp8AlVBp576YK_sdfyi8
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10:57
Number Systems Introduction - Decimal, Binary, Octal & Hexadecimal
299 views / 0 likes - addedThis video provides a basic introduction into number systems such decimal, binary, octal and hexadecimal numbers:Full 30 Minute Video:https://www.youtube.com/watch?v=PlbH_t0akAA
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03:59 Popular
Scientists Go on a Mission to Save Sea Turtles
742 views / 2 likes - addedOver the past half century, Leatherback turtle numbers have suffered a disastrous decline of almost 70%. Researchers in Panama are pulling out all the stops to save this cherished species. From the Show: Panama's Animal Highway http://bit.ly/2AUBgAP
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01:13 Popular
Sesame Street: Number 1 (Number of the Day)
1,765 views / 0 likes - addedNumber 1! Number 1! Number 1! You might be wondering who: who is number 1? And the answer is simple: number 1! Number 1 is such a great number. Number 1 is a fearless leader, coming before all the other numbers, leading the pack and helping you get to num
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00:59 Popular
Average Height Of A Building's Floor | Multiplication And Division | 3th Grade | Khan Academy
969 views / 0 likes - addedLearn how to use the Khan Academy number line widget. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-fractions-on-the-number-line/e/fractions_on_the_number_lin
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01:46
How To Earn $50K A Year In Interest For Retirement
286 views / 0 likes - addedAn interest-only retirement plan can fund your retirement without draining your savings, but you will need to save a lot of money to make it possible. NerdWallet crunched the numbers, and we can tell you how much you need to save every month, broken down
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05:49
Incredible Formula - Numberphile
482 views / 0 likes - addedDr James Grime discusses a couple of clever formulas which are pandigital - using all the numbers from 1-9. More on pandigital numbers: https://youtu.be/gaVMrqzb91w More on e: https://youtu.be/AuA2EAgAegE More James Grime videos: http://bit.ly/grimevideos
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02:28 Popular
How 60 Million Bison Became 1,000 In A Century
958 views / 3 likes - addedIn the late 1700s, more than 60 million bison roamed the Great Plains. Over the years, demand for fur and meat drove their numbers down until, by the end of the 19th century, there were just a 1,000 left. From: AERIAL AMERICA: The Great Plains http://bit.
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#TodayILearned A HUNDRED BILLION TRILLION STARS | Book Trailer
137 views / 0 likes - addedDid you know that the earth is covered in three trillion trees? And that seven billion people weigh about the same as ten quadrillion ants? Learn about some of the biggest numbers in the universe in A HUNDRED BILLION TRILLION STARS by Seth Fishman. #Today
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01:42 Popular
The Skip Counting by 4 Song | Silly School Songs
1,101 views / 1 likes - addedLearn how to count by 4s with this fun and catchy tune! For more music and information, visit http://sillyschoolsongs.com.Lyrics:We're going to count by 4s todayListen up, we'll show you the waySkip three numbers in betweenStarting with 4, here's what we
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03:35
WWF Rhino Airlift 2019
202 views / 0 likes - addedHelp us to move the next 200 black rhino. Since we started moving black rhinos in 2004 to boost the numbers of this critically endangered species, we have translocated 200 black rhinos and created 12 new populations.
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02:04
How To Save $1 Million On A $50K Salary
313 views / 0 likes - addedIf you are making $50,000 a year, the thought of racking up $1 million for retirement can seem daunting. Yet with a little dedication and a lot of time, you can get there. As a rule of thumb, most financial advisors suggest you save 10% to 15% of your ann
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03:23
Attaching a Radio Collar to a Hyena is a Tricky Proposition
508 views / 3 likes - addedTagging a hyena with a radio collar is useful to scientists in a number of ways: from gathering data to keeping track of clan numbers. But first, the tricky part: finding and sedating a hyena to attach the collar.From the Series: Guardians of the Wild: Re
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02:36 Popular
An army of spider crabs shed their shells - Blue Planet II: Episode 5 - BBC One
762 views / 0 likes - addedSUBSCRIBE to the OFFICIAL BBC YouTube channel: https://bit.ly/2IXqEIn LAUNCH BBC iPlayer to access Live TV and Box Sets: https://bbc.in/2J18jYJ Programme website: http://bbc.in/2jXxliV Spider crabs congregate in massive numbers to find some space to grow.
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09:05 Popular
Nomenclature - Crash Course Chemistry #44
1,368 views / 0 likes - addedYou can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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14:07
10 MATH TRICKS THAT WILL EMBARRASS YOUR TEACHER
600 views / 0 likes - addedINCREDIBLY COOL MATH TRICKS FOR KIDS This video is dedicated to all those people who think that math was boring. Today, we are here to prove the opposite! In this video, we collected the coolest math tricks for all ages. It doesn't matter if you're 6 or 6
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03:23
London's Fake Houses
532 views / 0 likes - addedNumbers 23-24 Leinster Gardens in London are fake - they're just a front facade with no house behind them. So why? Instagram: @halfasleepchris Patreon: https://www.patreon.com/halfasleepchris Half-Asleep Chris PO Box 530 Farnborough GU14 4HH United Kingdo
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04:26 Popular
The Survival of the Sea Turtle
1,820 views / 11 likes - addedWatch the miraculous journey of infant sea turtles as these tiny animals run the gauntlet of predators and harsh conditions. Then, in numbers, see how human behavior has made their tough lives even more challenging. Lesson by Scott Gass, animation by Vero
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16:34
18 EASY WAYS TO TEACH MATH TO CHILDREN
428 views / 0 likes - addedTEACHING BASIC MATH TO KIDS We know many ways to keep toddlers entertained. Today we are here to prove that math can be fun! It's important not only to keep them happy and excited but also to educate and develop them. There are many basic skills to train
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04:58 Popular
Comparing Fractions Of Different Wholes | Fractions | 3th Grade | Khan Academy
1,475 views / 0 likes - addedComparing fractions of different wholes Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-different-wholes/e/naming-the-whole?utm_source=YT&utm_medium=Desc&utm_ca
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12:19
Lattice Multiplication
475 views / 0 likes - addedThis math video tutorial provides a basic introduction into lattice multiplication - another way of multiplying two numbers! Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPSaoA?sub_confirmation=1 Access to Premium Videos: https://www.patre
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13:55 Popular
18 MATH RIDDLES THAT EVEN YOUR MATH TEACHER WILL FAIL
1,620 views / 3 likes - addedA great chance to challenge your math teacher! These 18 math riddles will trick and will make sweat even your math teacher: 00:14 - Easy riddle to warm you up for the main brain workout. Kids solve this in seconds! 00:46 - Riddle to test your ability to t
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16:30
I Made A Water Computer And It Actually Works
251 views / 0 likes - addedThe first 200 people to sign up at https://brilliant.org/stevemould/ will get 20% off an annual subscription.Computers add numbers together using logic gates built out of transistors. But they don't have to be! They can be built out of greedy cup siphons
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01:58 Popular
Counting In Order | Counting | Early Math | Khan Academy
922 views / 0 likes - addedLearn how to count without making mistakes. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/e/counting-objects?utm_source=YT&utm_medium=Desc&utm_ca
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02:58 Popular
What Are Atoms and Isotopes?
725 views / 0 likes - addedMost people recognize that atoms are the fundamental building blocks of all matter around us. An atom itself is composed of protons, neutrons and electrons. The simplest atom is the hydrogen atom because it consists of only one proton and one electron. If
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03:56
How Japan’s Bullet Trains Changed Travel
658 views / 0 likes - addedToday high-speed trains are comparable to air travel in price and door-to-door speed for shorter journeys. But decades ago locomotives faced fierce competition from air planes and private cars. Then came Japan’s bullet trains. Then This Happened is
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10:01
50+ Random Facts I've Heard for the First Time
261 views / 0 likes - addedYou only really pay attention to your car tires when they're either flat or need cleaning. But have you ever noticed those random numbers and letters written on them? Well, they're not as random as they seem! You can tell everything about a tire and the c
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00:44 Popular
Count By Category | Counting | Early Math | Khan Academy
780 views / 0 likes - addedLearn to count the number of things in different categories. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-comparing-numbers/e/sort-groups-by-count?utm_so
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14:20
29 FUN WAYS FOR KIDS TO LEARN
428 views / 0 likes - addedLEARNING IS FUN AND WE WILL PROVE ITHello, everyone! Do you like learning new things? We are here to teach you a few cool tricks (and I am not talking about boring school lessons. Let's rock the education!Pool noodles are good not only for pool fun. Using
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03:53 Popular
Missing Number For Addition And Subtraction Within 1000 | 3th Grade | Khan Academy
1,828 views / 1 likes - addedLearn how to solve missing number problems like ___ + 261 = 630. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-add-sub-topic/cc-3rd-add-sub-missing-value/e/find-the-missing-number--
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04:12
The US government is giving out free wasps
219 views / 0 likes - addedThe brown marmorated stink bug is an invasive pest. To help deal with its numbers, the Oregon Department of Agriculture is releasing its natural enemy: the tiny samurai wasp. There's a lot of work that goes into it. Thanks to all the team at the ODA, and
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03:19 Popular
Visualising Brownian Motion - Christmas Lectures with Philip Morrison
1,226 views / 0 likes - addedPhilip Morrison uses a microscope and a model made of small ball bearings and a magnetic field to demonstrate Brownian motion. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/w
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02:06 Popular
Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?
3,485 views / 0 likes - addedCan you fix 6 + 4 = 4 by moving 1 matchstick? This problem has gone viral on Facebook, with one post having over 400,000 shares. The ground rules are you cannot break a stick, it should be an equality (=), and you have to use 7-segment numbers (the block
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04:22 Popular
Impossible Algebra Problem
1,244 views / 0 likes - addedThis problem is making the rounds. Can you place numbers in the four boxes so all the equations are true? Blog post (text/image explanation): http://wp.me/p6aMk-4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis
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01:00
This SMART BARN helps scientists study animal movement #science #animalbehavior
44 views / 0 likes - addedThe Scalable Multimodal Arena for Real-time Tracking of Behavior of Animals in laRge Numbers (SMART BARN) is outfitted with cutting edge tracking and imaging technology to study collective behavior in animals.Research/Figures/Footage: Nagy et al. Science
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04:42
How Warren Buffett Tried To Trick Bill Gates In A Dice Game
688 views / 0 likes - addedWarren Buffett once challenged Bill Gates to a dice game similar to this one. How would you play the game? Blog post (text explanation) http://wp.me/p6aMk-4ro Source The dice numbers and the story are described at Microsoft Research's website for non-tran
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09:32
Is Our Entire Universe Held Together By One Mysterious Number?
422 views / 0 likes - added1/137 is a universal constant that determines how stars burn, how chemical reactions happen, and if it were off by just a few percentage points—all of this might not even be here. But what happens if it shifts? Watch more Focal Point! | https://bit.ly/2ZJ
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03:28
Wolves: Can't Live With 'Em, Can't Live Without 'Em
641 views / 2 likes - addedHumans dont have a great track record of coexisting with top predators, and wolves are no exception. By the early 1900s, wolves were nearly extinct in all of Western Europe as a result of government programs that rewarded people for killing them. While th
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01:46 Popular
Multiplication / Multiplying Integers
1,977 views / 0 likes - addedMultiplication / Multiplying Integers. Here I look at a couple of quick examples dealing with multiplication of integers. The only things we have be really careful of is the sign we get after multiplying. Otherwise, it is the same as multiplying all posit
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09:18 Popular
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35...
995 views / 0 likes - addedWatch my FIELD DAY video, “Home Sweet Whittier”: http://bit.ly/1QKKcuo And subscribe to FIELD DAY!! http://www.youtube.com/fieldday Jake and Kevin will be doing field days soon!! LINKS, SOURCES, and MORE are below: This video was shot in beautiful Buchare
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05:26
G I A N T S - Whale sharks of Isla Mujeres
523 views / 2 likes - addedThe Yucatan peninsula is one of the busiest tourist destinations in the world and every year just offshore from Cancun, the largest fish in the ocean aggregates in vast numbers to feed. This very special aggregation is one of only a handful of such known
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12:49
12 CHEAP WAYS TO ENTERTAIN YOURSELF AT HOME
634 views / 0 likes - addedCRAFTING IDEAS FOR AUTUMN EVENINGS Crafting is definitely one of the best ways of spending time! You can never get bored if you're busy crafting something cool. For example, why buying toys if you can make them yourself? In this video, you'll find a lot o
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14:43 Popular
Why It's Almost Impossible to Juggle 15 Balls | WIRED
778 views / 0 likes - addedThe world's best numbers juggler can throw and catch 14 balls. Once. Has he reached juggling's limit? WIRED's Robbie Gonzalez looks into the physics and physicality of extreme juggling. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B
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08:44
Why Computers Can't Count Sometimes
417 views / 0 likes - addedSometimes, numbers on sites like YouTube and Twitter jump up and down; subscriber counts lag, like-counts bounce all over the place. Why is it so hard for computers to count? To answer that, we need to talk about threading, eventual consistency, and cachi
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04:39 Popular
The Psychology Behind Irrational Decisions - Sara Garofalo
896 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-psychology-behind-irrational-decisions-sara-garofalo Often people make decisions that are not “rational” from a purely economical point of view — meaning that they don’t necessarily lead to the best result.
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03:47 Popular
Where we get our fresh water - Christiana Z. Peppard
1,602 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/where-we-get-our-fresh-water-christiana-z-peppard Fresh water accounts for only 2.5% of Earth's water, yet it is vital for human civilization. What are our sources of fresh water? In the first of a two part seri
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03:05 Popular
Simplifying Complex Fractions - Ex 1
1,035 views / 0 likes - addedComplex number worksheet with detailed solutions made by me! http://www.teacherspayteachers.com/Product/Complex-Numbers-Adding-Subtracting-Multiplying-Dividing Simplifying Complex Fractions - Ex 1 In this video, I simplify a complex fraction by getting co
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15:35 Popular
32 SIMPLE 3D DRAWINGS YOU CAN DO RIGHT NOW
928 views / 0 likes - addedEASY AND QUICK DRAWINGS FOR EVERYONEYou might have tried drawing in the past and found that its sometimes not as easy as it looks. Today, well show you that it can be very easy and fun to draw. And not just any drawings, but really cool 3D drawings that w
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03:20 Popular
Why peregrine falcons are the fastest animals on earth
1,081 views / 5 likes - addedCheetahs are fast, but not faster than a diving peregrine falcon. Subscribe to our channel! http://goo.gl/0bsAjO This video features a clip courtesy of Human Planet, a BBC, Discovery Channel and France Television Co-Production. Check out BBC Earth Unplugg
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02:07
James Maynard Solves the Hardest Easy Math Problems
190 views / 0 likes - addedJames Maynard talks about why hes obsessed with prime numbers. Read the full interview here: https://www.quantamagazine.org/james-maynard-solves-the-hardest-easy-math-problems-20200701/Video by Tom Medwell & Jennifer Hsu for Quanta Magazinehttps://www.qua
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16:24
The most important unsolved problem in all of math. The Riemann Hypothesis.
322 views / 0 likes - addedThe Riemann hypothesis is the most notorious unsolved problem in all of mathematics. Ever since it was first proposed by Bernhard Riemann in 1859, the conjecture has maintained the status of the "Holy Grail" of mathematics. In fact, the person who solves
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04:10 Popular
What Are The Four New Elements On The Periodic Table?
1,824 views / 0 likes - addedGroups of scientists from all over the world created four new elements, but they only exist for a short time and only in a lab. So what can these elements do? The Periodic Table of Elements: An Origin Story ►►►► http://bit.ly/1VJxgqY Sign Up For The TestT
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I turn a Stainless Bolt into a Combination Lock
126 views / 0 likes - addedIn this video i'm turning a stainless steel bolt into a nice little combination lock.I was always fascinated by those antique combination locks. I really like the design of them. A few weeks ago I bought one from eBay, but it turned out to be a cheap fake
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03:33 Popular
Can You Solve This Intelligence Test? Viral Facebook Puzzle
744 views / 0 likes - addedIf 6 + 4 = 210, and 9 + 2 = 711, what is the rule to combine numbers? This "intelligence test" has been shared more than 3 million times on Facebook. On Twitter people claim solving it means you have an IQ of more than 150 (genius level). In this video I
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04:25
Spinning seeds inspire floating electronics - and monitor the atmosphere
119 views / 0 likes - addedSpinning seeds falling from trees have inspired tiny electronic devices that float through the air. These 'circuit chips with wings' fall slowly and stably and can carry a whole host of electronic components such as sensors and antennae for wireless commu
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04:13
What is a P-Value and Why Does it Matter?
456 views / 0 likes - addedScience's most important (and controversial) number has its origins in a British experiment involving milk and tea. NOVA on Facebook: https://www.facebook.com/NOVAonline NOVA on Twitter: @novapbs NOVA on Instagram: @novapbs PRODUCTION CREDITS Digital Prod
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05:42
The real reason American health care is so expensive
631 views / 0 likes - addedHint: single-payer won’t fix America’s health care spending. Subscribe to our channel! http://goo.gl/0bsAjO Americans don't drive up the price by consuming more health care. They don't visit the doctor more than other developed countries: http://internati
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10:24
Alphamagic vs Letterwise Magic Squares
535 views / 0 likes - addedBehold! Another slightly disappointing magic square. Free tickets for my patreon supporters! https://www.patreon.com/posts/free-tickets-to-9603456 Pre-Order the DVD/download: https://shop.festivalofthespokennerd.com/collections/frontpage/products/58b6b63a
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02:06
Scoreboards | How It's Made
410 views / 0 likes - addedIn every sport, fans need to know the score. In the early days, score keepers climbed ladders to scrawl numbers onto a chalkboard. Stream Full Episodes of How It's Made: https://www.sciencechannel.com/tv-shows/how-its-made/ Subscribe to Science Channel: h
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31:33
The Oldest Unsolved Problem in Math
72 views / 0 likes - addedDo odd perfect numbers exist? Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription.If youre looking for a molecular modeling kit, try Snatoms, a kit I invented where
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05:20 Popular
Order Of Operations: PEMDAS | Arithmetic Properties | Pre-Algebra | Khan Academy
1,920 views / 0 likes - addedWork through another challenging order of operations example with only positive numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/order_of_operations/e/order_of_operations
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04:50 Popular
The Mathematical Secrets Of Pascal’s Triangle - Wajdi Mohamed Ratemi
1,742 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-mathematical-secrets-of-pascal-s-triangle-wajdi-mohamed-ratemi Pascal’s triangle, which at first may just look like a neatly arranged stack of numbers, is actually a mathematical treasure trove. But what abo
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04:33 Popular
Multiplying Negative And Positive Fractions | Fractions | Pre-Algebra | Khan Academy
884 views / 0 likes - addedSee examples of multiplying and dividing fractions with negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplying-fractions-pre-alg/e/multiplying_fractions?utm_
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05:55 Popular
"Impossible" Logic Puzzle - How Many Liars Are At The Party?
814 views / 0 likes - addedA party has 100 people who are either liars are truth tellers. Liars always lie and truth tellers always say the truth. After the party you ask each person, "How many truth tellers did you shake hands with?" Each person gives a different answer from 0 to
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03:38 Popular
Math Patterns Example 1 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
722 views / 0 likes - addedPart of our exploration of math is learning to identify patterns among numbers. Can you see the pattern in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_mediu
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04:00 Popular
Finding Factors And Multiples | Factors And Multiples | Pre-Algebra | Khan Academy
1,646 views / 1 likes - addedTo find the factors of a number means to find all the whole numbers that the number in question is divisible by. Can you help us find the factors in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math
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02:28 Popular
How To Visualize One Part Per Million
911 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-to-visualize-one-part-per-million-kim-preshoff-the-ted-ed-community “Parts per million” is a scientific unit of measurement that counts the number of units of one substance per one million units of another.
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09:45 Popular
Simplifying Radicals | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy
1,594 views / 1 likes - addedUsing exponent rules to simplify radicals or square roots Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm
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04:17 Popular
Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy
1,607 views / 0 likes - addedCover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/e/measuring-area-with-unit-squares?utm_source=YT&utm_medium=Desc&utm_campa
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14:13
Astro Alchemy: Where Rare Elements Come From
39 views / 0 likes - addedHow do you make gold? Simply bombard a nucleus with countless neutrons before it can decay.Special Thanks to Prof. Rob Jeffries from the Keele Astrophysics Group for his expertise in this area. Further reading:r-process nucleosynthesis and kilonovae from
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09:14
EASY MULTIPLICATION STRATAGY | LATTICE MULTIPLICATION | EASY FOR KIDS
335 views / 0 likes - addedLattice multiplication is also known as the Italian method, Chinese method, Chinese lattice, gelosia multiplication, sieve multiplication, shabakh, diagonally or Venetian squares, is a method of multiplication that uses a lattice to multiply two multi-dig
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04:07
Globular springtails jump and spin faster than any animal on earth?!
286 views / 0 likes - addedGlobular springtails have been out in big numbers this year, so we've been bringing them into the lab and filming their jumps in slow motion, describing how they might be jumping and spinning faster than any other animal on earth!References:- Leafhopper j
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14:05
How to Draw 2024 Happy New Year Number Lore
49 views / 0 likes - addedLearn How to Draw and Color cute 2024 numbers New Years celebration inspired by Number Lore. Easy step by step cartoon kawaii bubble Numbers art. #2024newyear Please SUBSCRIBE at: https://www.youtube.com/channel/UC3dEvA1is6-0_yuei9iCdEw Hi Cuties and Welc
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06:47
How Does a Quantum Computer Work?
299 views / 0 likes - addedFor more on spin, check out: http://youtu.be/v1_-LsQLwkAThis video was supported by TechNYou: http://bit.ly/19bBX5GA quantum computer works in a totally different way from a classical computer. Quantum bits or 'qubits' can exist in a superposition state o
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05:59 Popular
How Computers Work: Binary & Data
789 views / 0 likes - addedYou'll hear that everything's "1s and 0s" in a computer, but what does that mean? Find out how computers represent numbers, words, images, and sound. Start learning at http://code.org/ Stay in touch with us! • on Twitter https://twitter.com/codeorg • on F
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06:21
Can planes be made greener? | BBC Ideas
51 views / 0 likes - addedAs passenger numbers continue to grow, making planes green is a huge challenge. Can air travel be made more sustainable?Made by Costanza Gambarini, in partnership with the@royalsociety. Subscribe to BBC Ideas https://bbc.in/2F6ipav________________________
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02:06
Basic Addition
677 views / 0 likes - addedLearn basic addition! Learning how to add has never been this easy! Check out my other related videos. Adding Large numbers - https://www.youtube.com/watch?v=vjMo92dR7Ds Basic Subtraction - https://www.youtube.com/watch?v=oehosQVanPI Basic Mutiplication -
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03:59 Popular
The Lava Lamps That Help Keep The Internet Secure
883 views / 2 likes - addedAt the headquarters of Cloudflare, in San Francisco, there's a wall of lava lamps: the Entropy Wall. They're used to generate random numbers and keep a good bit of the internet secure: here's how. Thanks to the team at Cloudflare - this is not a sponsored
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01:01
Cute furry baby rhino is great news for a critically endangered species | CBC Kids News
200 views / 0 likes - addedA Sumatran rhino calf born in Indonesia is great news for the critically endangered species. Sumatran rhinos are the smallest (and furriest) rhino species in the world, and their numbers have declined dramatically in recent decades. Captive breeding effor
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04:10 Popular
Basic Multiplication
836 views / 0 likes - addedLearn basic multiplication! Multiplying has never been this easy! Check out my other related videos. Multiplication of large numbers - http://www.youtube.com/watch?v=KiI4eZCGTLM Basic Division - https://www.youtube.com/watch?v=biwYDuCHwXo Basic Addition -
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06:44 Popular
Math Antics - Convert any Fraction to a Decimal
1,878 views / 2 likes - addedhttp://www.mathantics.com Here is the video mentioned about converting Base-10 fractions: http://www.youtube.com/watch?v=_jcW-ZgpRbM Here is the video mentioned about decimal numbers: http://www.youtube.com/watch?v=Mst8iZjIpFE And here is the video mentio
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01:13 Popular
Counting In Pictures | Counting | Early Math | Khan Academy
759 views / 0 likes - addedLearn how to count the number of objects you see in pictures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-count-object-topic/e/counting-in-scenes?utm_so
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15:22
Optimization - Maximum Volume Of Box
642 views / 0 likes - addedOptimization is explained completely in this calculus video. I also provided the links for my other optimization videos as well. Optimization - "minimum fence required" example https://www.youtube.com/watch?v=kV3K4Ppz6fw Optimization - "Minimum sum of two
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11:39
Optimization - Maximum Profit
584 views / 0 likes - addedOptimization is explained completely in this calculus video. In this example we maximize profit using optimization. I also provided the links for my other optimization videos as well. Optimization - "minimum fence required" example https://www.youtube.com
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00:59
Algae-power: a natural energy supply
155 views / 0 likes - addedRead the full story here:https://bit.ly/AlgaeComputingScientists have managed to power a microprocessor continuously for a year using ALGAE! The new system has potential as a renewable way to power large numbers of small devices as part of the Internet of
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11:51 Popular
Optimization - Calculus
747 views / 0 likes - addedOptimization is explained completely in this calculus video. I also provided the links for my other optimization videos as well. Optimization - "minimum sum of two numbers" example https://www.youtube.com/watch?v=WJy3EEJPV3g Optimization - "Maximum volume
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02:38 Popular
The Recipe For A Black Hole
770 views / 1 likes - addedMost black holes are formed by the collapse of stars. The inside of a collapsing star is unimaginable. There are temperatures and pressures that we really don't have good numbers for. We will need new, undiscovered physics to explain what goes on inside a
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16:16 Popular
Blippi Learns about the Zamboni and Hockey | Educational Videos for Toddlers
4,319 views / 6 likes - addedBlippi skates on the ice rink and learns about the Zamboni and the sport of Hockey. Bundle up with Blippi in this educational video for toddlers where Blippi will help your child learn numbers, learn colors, learn shapes and more! This Blippi Zamboni vide
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01:19 Popular
An Eagle with Super Human Strength
917 views / 0 likes - addedThe martial eagle is Africa's largest eagle and has enough power in one leg to break a human arm. They sit at the top of the avian food chain, yet as powerful as they are, their numbers have been steadily declining in the wild. SUBSCRIBE: https://goo.gl/v
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04:59
Game theory challenge: Can you predict human behavior? - Lucas Husted
440 views / 0 likes - addedSolve this classic game theory challenge: given integers from 0 to 100, what would the whole number closest to of the average of all numbers guessed be?--Given a range of integers from 0 to 100, what would the whole number closest to 2/3 of the average of
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01:54 Popular
1 To 200 On Google Image Search - Numberphile
819 views / 0 likes - addedResults of Google Image Searches for the numbers 1 to 200 (written as numerals). Music by Alan Stewart. Website: http://www.numberphile.com/ Discuss on Reddit: http://redd.it/2zozor Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile
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01:03 Popular
Subtraction Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy
763 views / 0 likes - addedLearn how to solve word problems by subtracting small numbers (numbers 10 or less). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-word-problem-wit
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18:57 Popular
Optimization - Minimum Time To Cross River
708 views / 0 likes - addedOptimization is explained completely in this calculus video. In this example we maximize profit using optimization. I also provided the links for my other optimization videos as well. Optimization - "minimum fence required" example https://www.youtube.com
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01:42 Popular
Addition Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy
861 views / 1 likes - addedLearn how to solve word problems by adding small numbers (numbers 10 or less). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-word-problem-within-1
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02:15 Popular
Addition And Subtraction Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy
1,936 views / 0 likes - addedSee how to solve a bunch of addition and subtraction problems with small numbers. All numbers in this video are 10 or less. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basic
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01:18 Popular
Can You Make 4 Triangles From 6 Matches?
986 views / 0 likes - addedCan you use 6 matches to make 4 triangles of equal size and equal shape? This is harder than it sounds! Give it a try before watching the video for a solution. If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions
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11:06 Popular
The Map of Mathematics
911 views / 0 likes - addedThe entire field of mathematics summarised in a single map! This shows how pure mathematics and applied mathematics relate to each other and all of the sub-topics they are made from. If you would like to buy a poster of this map, they are available here:
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12:11
How Many Chess Games Are Possible?
586 views / 0 likes - addedSquarespace (10% off): http://squarespace.com/numberphile Dr James Grime talking about the Shannon Number and other chess stuff. More soon on chess positions and numbers. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www
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09:41 Popular
Searching for Beavers! (Part 1) | Maddie Moate
928 views / 0 likes - addedJoin Greg and I as we go on a canoe safari in search of Beavers! Beavers were considered extinct in the UK for hundreds of years and it's only recently that they've been re-introduced! Population numbers are still so low, so seeing them in the wild is ext
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04:15 Popular
How Do GPS Coordinates Work?
773 views / 0 likes - addedSo you’ve seen those location-tagging numbers on maps and GPS devices before, but do you actually know what they mean? Brainstuff is here to fill you in. Learn more at HowStuffWorks.com: http://electronics.howstuffworks.com/gadgets/travel/gps.htm Su
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03:25 Popular
Can You Solve This? AA + BB + CC = ABC
2,485 views / 0 likes - addedIf AA + BB + CC = ABC, what are the values of A, B, and C? All the digits are distinct and positive. Watch the video for a solution. Blog (text explanation): http://wp.me/p6aMk-4Cm If you like my videos, you can support me at Patreon: http://www.patreon.c
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03:35
Sesame Street: Star Wars Song
607 views / 0 likes - addedDo you know how to count? C-3PO and R2D2 are experts with numbers. Count along with them! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a
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04:29
Should More Species Be Extinct?
115 views / 0 likes - addedWatch these amazing rewilding videos from our friends at Planet Wild, in which theyre saving Europes cutest bird from extinction or resurrecting a dying forest. Saving Europes cutest bird: www.planetwild.com/minuteearth/4 Forest resurrection: www.planetwi
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13:32 Popular
20 Tricky Picture Riddles And Optical Illusions To Challenge Your Vision
2,627 views / 2 likes - addedEnjoy a mix of tricky pictures and optical illusions that will challenge your vision to the max! 02:08 - it's almost impossible to find all 9 hidden faces, but try before the time is up! 02:55 - can you help the ant find the way out of the tricky maze? 05
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04:32
The Zeroth Power | Arithmetic Operations | 6th Grade | Khan Academy
618 views / 0 likes - addedLearn why a number raised to the zero power equals 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-exponents/e/positive_and_zero_exponents?utm_source=Y
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04:11
Vulture safe zones aim to preserve an unloved but vital scavenger
524 views / 1 likes - addedAfter a huge downturn in South Asia's vulture numbers, governments and conservationists are aiming to turn populations of these natural clean-up crews around. CREDITS editor/animator/narrator Chris Burns supervising producers Sarah Crespi Nguyên Khôi Nguy
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01:40
Sesame Street: Billie Eilish Sings Happier Than Ever with The Count
204 views / 1 likes - addedBillie Eilish and The Count sing a beautiful ballad to each other about how when they're counting together, numbers sound so much better and it makes them happier than ever! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_
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04:59
Sesame Street: Sing The Alphabet Song and 1,2,3,4 with Elmo & Friends!
66 views / 0 likes - addedElmo and his friends love to sing songs about numbers and the alphabet! Count and sing along with Sesame Street!Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for
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00:38
Let's Play With Matches #shorts
166 views / 0 likes - addedWith just 8 matches (or pens or q-tips or anything straight), you can tie up your mind for hours, days, or WEEKS. The idea is to develop a basic understanding of graph theory, which focuses on the relationships between things -- and you can express those
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03:27 Popular
How To Use The Distributive Property To Factor Out The Greatest Common Factor | Khan Academy
1,177 views / 0 likes - addedLearn how to apply the distributive property to factor numerical expressions (no variables). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-distribut
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02:37 Popular
How To Write Basic Expressions With Variables | 6th Grade | Khan Academy
849 views / 0 likes - addedLearn how to write basic algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-writing-expressions/e/writing-expressions-with-variabl
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10:06
11 DIY PUZZLES AND ACTIVITIES FOR KIDS DEVELOPMENT
605 views / 0 likes - addedGreat and fun learning ideas and activities for kids. Learn and play! Learn colors, numbers and shapes with these easy crafts. Subscribe to 5-Minute Crafts KIDS: https://goo.gl/PEuLVt -----------------------------------------------------------------------
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03:27 Popular
How To Evaluate Expressions In Two Variables With Decimals And Fractions | 6th Grade | Khan Academy
1,015 views / 0 likes - addedLearn how to evaluate expressions that have two different variables in them by using a technique called substitution (or "plugging in"). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6t
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06:29 Popular
How To Use The Distributive Property With Variables | 6th Grade | Khan Academy
1,300 views / 0 likes - addedLearn how to apply the distributive property to algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-distributive-property/e/distrib
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01:58 Popular
How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property
1,247 views / 0 likes - added"Equivalent algebraic expressions exercise Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-equivalent-expressions/e/equivalent-forms-of-expressions-1?
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03:23
Sesame Street: Season 47 Sizzle Reel
674 views / 0 likes - addedReady to learn some new songs, dance moves, numbers and letters? Then get ready for Season 47 of Sesame Street! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for
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01:57 Popular
I Will Read Your Mind - Math Magic Trick
1,257 views / 2 likes - addedPick a 2 digit number. Got it? Now and add up the digits. Subtract that from your original number. Look up the resulting number in the table. Can I figure out the symbol you are looking at? This video predicts your symbol and explains why this math trick
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05:57
How To Split A Cake Fairly Using Math
697 views / 0 likes - addedHow can 2 people split up a cake, knowing that each person wants to get a larger piece than the other? What about 3 people, or even N people? This is an example of a fair division problem from game theory. There are many cake-cutting algorithms to produce
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02:54 Popular
How To Describe Real-world Situations With Inequalities | 6th Grade | Khan Academy
1,155 views / 0 likes - addedLearn how to write inequalities to model real-world situation. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-inequalities/e/inequalities-in-one-var
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04:32 Popular
How To Solve One-step Equations With Fractions And Decimals | 6th Grade | Khan Academy
1,866 views / 0 likes - addedLearn how to solve one-step addition and subtraction equations that have fractions and decimals in them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-
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04:27 Popular
Why Isn’t Your Car Faster Than A Sports Car?
1,158 views / 4 likes - addedIn 1886, the fastest car went 10 mph - today, our fastest car can reach 261 mph. What are the key components in creating a fast car? How Do We Decide Speed Limits? ►►►► http://bit.ly/1O7JTgh Sign Up For The Seeker Newsletter Here ►►►► http://bit.ly/1UO1Px
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04:30 Popular
Adults Are Arguing About This 3rd Grade Math Problem
894 views / 0 likes - added"If Sue runs around the track twice, and John runs around the track four times more than Sue, how many times does John run around the track?" This problem was given to 3rd graders. A parent disagreed with the answer the teacher was marking. After it was p
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07:14 Popular
How To Win A Guessing Game - Numberphile
903 views / 0 likes - addedA clever use of random numbers to improve your odds in a number guessing game. Alex Bellos Books: http://bit.ly/BellosBooks Monty Hall problem: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://ww
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06:24 Popular
The Seemingly Impossible Escape Logic Puzzle
1,454 views / 0 likes - addedAn evil logician takes Alice and Bob captive. They have a chance to escape if they can deduce the total number of trees in the prison. Can they figure it out? Source of puzzle wu: riddles forum https://www.ocf.berkeley.edu/~wwu/cgi-bin/yabb/YaBB.cgi?board
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03:59 Popular
Sesame Street: Adding Song with Bert and Ernie
1,186 views / 0 likes - addedErnie is singing a song to show Bert how fun adding numbers can be! But Bert would rather Ernie practice subtraction! -- Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and v
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17:31
How Quantum Computers Break Encryption | Shor's Algorithm Explained
554 views / 0 likes - addedGo to http://www.dashlane.com/minutephysics to download Dashlane for free, and use offer code minutephysics for 10% off Dashlane Premium!Support MinutePhysics on Patreon! http://www.patreon.com/minutephysicsThis video explains Shors Algorithm, a way to ef
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04:52 Popular
Can You Solve The Two Rope Puzzle?
716 views / 0 likes - addedYou have two ropes and a lighter. Each rope burns in 60 minutes, but the ropes do not burn at a constant rate. How can you measure 45 minutes by burning the ropes? Some of you might have heard this problem before. If so, try this variation: how can you me
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04:05 Popular
How To Find Mistakes In One Step Equations | 6th Grade | Khan Academy
757 views / 0 likes - addedLearn how to spot mistakes in someone else's work as they attempt to solve one-step equations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-one-st
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03:09 Popular
How To Write Basic Algebraic Expressions From Word Problems | 6th Grade | Khan Academy
949 views / 0 likes - addedLearn how to write basic expressions with variables to describe situations described in word problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th
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06:24 Popular
Can You Solve The Chameleon Riddle?
1,011 views / 0 likes - addedA museum has 13 blue, 15 red, and 17 green chameleons. Whenever two chameleons of different colors meet, they both change into the color of the other chameleon (if blue and red met, for example, they would both turn green). As the chameleons mingle, is it
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04:21 Popular
How To Write One-step Equations For Word Problems | 6th Grade | Khan Academy
1,456 views / 0 likes - addedLearn how to write basic equations to model real-world situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-vari
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12:46
18 CRAFTING HACKS FOR KIDS
608 views / 2 likes - addedEverything's better with mosaic! Learn how to do beautiful decoration for your shoes and smartphone case using these amazing hacks, all you need is some CDs and mosaic! :) -----------------------------------------------------------------------------------
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07:52 Popular
Find The 10 Digit Number Classic Puzzle And Solution
891 views / 0 likes - addedI'm thinking of a 10 digit number that uses the each digit 0 to 9 exactly once and where the number formed by the first n digits is divisible by n. What could my number be? The video explains how to find the answer using tests for divisibility. Blog post:
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08:19
16 DRAWING HACKS TO SPARK YOUR IMAGINATION
671 views / 0 likes - addedCOOL DRAWING TUTORIALS FOR BEGINNERS Here we are with a new portion of art tutorials for those who love painting and drawing! In this video you will find so many adorable art ideas for toddlers! For example, you can learn how to paint not only with pencil
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02:23
Immigration in America Isn’t What the Politicians Tell You
492 views / 0 likes - addedPoliticians make a lot of wild claims about undocumented immigrants in the United States. Our advice? Take a deep breath and have a look at what the numbers tell you. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRE
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03:22
A Giant Salamander's Second Chance | Maddie About Science
457 views / 2 likes - addedEastern hellbenders live throughout the Appalachian region in the United States. Their ancestors have been on earth for around 160 million years, but in the last several decades their numbers have dropped dangerously in several states, primarily due to ha
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07:51 Popular
How To Solve One-step Multiplication And Division Equations With Fractions And Decimals
952 views / 0 likes - added"Learn how to solve equations in one step by multiplying or dividing a number from both sides. These problems involve decimals and fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/
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06:49
Useful Diamonds - Periodic Table Of Videos
622 views / 0 likes - addedMore chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/
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04:42 Popular
How To Write Algebraic Expressions From Word Problems | 6th Grade | Khan Academy
1,289 views / 0 likes - addedLearn how to write expressions with variables to describe situations described in word problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-alg-e
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10:20 Popular
SURPRISING Coin Flipping Probability - Flips To HH Versus HT
876 views / 0 likes - addedWhat is the expected number of coin flips until you get two heads in a row (HH)? What is the expected number of coin flips until you get a heads followed by a tails (HT)? The video presents the solution and an intuitive explanation for this probability ri
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05:15 Popular
Thinking About The Changing Values Of Variables And Expressions | 6th Grade | Khan Academy
846 views / 0 likes - addedExplore how the value of an algebraic expression changes as the value of its variable changes. The algebraic expressions used in this video are 100-x, 5/x + 5, and (3y)/(2y). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacad
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04:13 Popular
Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?
846 views / 0 likes - addedThese homework problems were given to 10 year old children (Year 5) in England (Glossop, Derbyshire) and they were posted to Facebook when some adults found them to be difficult. One person claimed the problems were impossible to solve. Can you figure the
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07:10
TOUGH Interview Question - Ways To Give 11 Coins To 3 People
614 views / 0 likes - addedHow many ways can you divide 11 coins to 3 people? How many ways are there if each person has to get at least 1 coin? This puzzle is an example of a technical interview question. The video demonstrates the solution, which indicates the number of non-negat
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23:08 Popular
A Rare Interview With The Mathematician Who Cracked Wall Street | Jim Simons | TED Talks
876 views / 0 likes - addedJim Simons was a mathematician and cryptographer who realized: the complex math he used to break codes could help explain patterns in the world of finance. Billions later, he’s working to support the next generation of math teachers and scholars. TED’s Ch
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08:57 Popular
Researchers have decoded prairie dog language
788 views / 6 likes - addedThis program discusses Prairie Dog Language -- the most sophisticated animal language decoded so far. Con Slobodchikoff, Ph.D., and his students at Northern Arizona University in Flagstaff, researched the Gunnison's prairie dogs Alarm Calls for over 30 ye
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07:42 Popular
The Useless Number - Numberphile
1,092 views / 0 likes - addedOne of the first people to stumble over imaginary numbers (namely the square root of -15) thought it was "subtle" and "useless". Featuring Barry Mazur. Extra footage from this interview: http://youtu.be/i4GCd2xOCDg Barry's book on this topic: http://bit.l
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02:57 Popular
Viral Facebook Math Problem
1,293 views / 1 likes - addedThis problem has over 2 million comments on Facebook and is getting coverage in mainstream media and blogs. Can you figure out this Facebook fruit algebra puzzle involving apples, bananas, and coconuts? The video presents what many people consider to be t
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05:43 Popular
How to order 43 Chicken McNuggets - Numberphile
764 views / 0 likes - addedWe're exploring the world of Chicken Nuggets and Frobenius numbers. 43 has long been a special number in the world of McNugget mathematics, but 11 is also important! More links & stuff in full description below ↓↓↓ This video features D
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08:27
Can You Solve The 3 Cards Riddle?
681 views / 0 likes - addedThere are 3 cards in this problem. One card is blue on both sides, another is red on both sides, and the last is red on one side and blue on the other. The cards are put in a bag and I pick one at random. Without looking at the colors on the card, I place
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05:17
Farewell B11 - Periodic Table Of Videos
491 views / 0 likes - addedFollow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/chemistry/index.aspx Periodic Videos films are by
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03:31 Popular
How Logical Are You? The Irrationality Illusion Tricks Most
805 views / 0 likes - addedThis video relates a cognitive bias ("irrational" decision) to an optical illusion (picture at 1:45). For more, check out my new book, "The Irrationality Illusion: How to Make Smart Decisions And Overcome Bias" http://amzn.to/1o3FaAg Blog post (text and i
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12:01 Popular
The Civil War, Part I: Crash Course US History #20
1,326 views / 11 likes - addedIn which John Green ACTUALLY teaches about the Civil War. In part one of our two part look at the US Civil War, John looks into the causes of the war, and the motivations of the individuals who went to war. The overarching causes and the individual motiva
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02:39 Popular
The Mind-Blowing Mathematics Of Sunflowers - Instant Egghead #59
738 views / 0 likes - addedWhy do the number of spirals in a sunflower match up with the integers 34, 55, 89 and 144 -- numbers found in the famous Fibonacci Sequence? Scientific American editor John Matson explains. -- WATCH more Instant Egghead: http://goo.gl/CkXwKj SUBSCRIBE to
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10:03
The mystery of 0.577 - Numberphile
633 views / 0 likes - addedThe harmonic series and the elusive Euler–Mascheroni constant. Featuring Dr Tony Padilla. Audible: http://www.audible.com/numberphile (check out Just Six Numbers) Extra footage: https://youtu.be/eRGN8ThZfhU Videos about -1/12: http://bit.ly/minus_twelfth
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04:51 Popular
Three Gears Are Possible - Numberphile
1,383 views / 0 likes - addedHenry Segerman (mathematician and 3D printing guru) discusses how to make three gears work together. Skew dice: https://youtu.be/uAnCL3vhVIs Prime Numbers Playlist: http://bit.ly/primevids Prime Machine: https://youtu.be/8UqCyepX3AI You can buy the gears
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02:45 Popular
The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?
710 views / 0 likes - addedThis puzzle is popular on Facebook and many other sites. "When the day after tomorrow is yesterday, then today will be as far from Wednesday as today was from Wednesday when the day before yesterday was tomorrow. What day is today?" Can you solve this tri
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02:23
This SAT Math Question Has A Mistake
669 views / 0 likes - addedThis question appeared on the October 1980 SAT exam. Like all questions, it was supposed to have exactly one correct answer. However the test-makers made a mistake. Can you figure out what they did wrong? Blog post (text explanation): http://wp.me/p6aMk-4
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03:40 Popular
Comparing Decimals Visually Example | 4th Grade | Khan Academy
980 views / 0 likes - addedLearn how to compare decimals using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimals-visually/e/comparing-decimals-visually?utm_source=
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11:04
FULL EPISODE: Mystery Girl | Clarence | Cartoon Network UK
48 views / 0 likes - addedAfter Clarence and pals call random numbers as a prank, Clarence ends up connecting with a girl - and they strike up a friendship. But will this long distance phone pal last?Welcome to the official Cartoon Network UK YouTube channel!Get ready to laugh out
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04:30
Losing Fingers To Chemistry - Periodic Table Of Videos
648 views / 1 likes - addedThe Prof is back in the lab with a Potassium Dichromate reaction and a story of lost fingers! More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvid
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05:09 Popular
Can You Solve The Snake Eyes Probability Riddle?
846 views / 0 likes - addedYou close your eyes and roll a pair of dice. The casino dealer announces that at least one of the rolls is showing a 1.What is the probability that both dice are showing a 1? Watch the video for the solution. (Snake eyes is a term for rolling a pair of 1s
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05:56
Contains Loud Bangs - Periodic Table Of Videos
505 views / 0 likes - addedIt's detonation vs deflagration. More slow motion at http://bit.ly/chemslomo More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the Scho
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06:57
When Is Christmas? Mentally Convert Date To Day Of The Week
532 views / 0 likes - addedJanuary 1, 2016 is a Friday. When will Christmas be in 2016? What about Christmas in 2055? You can do this in your head! Blog post (text explanation): http://wp.me/p6aMk-4qQ Doomsday Rule (previous video): https://www.youtube.com/watch?v=UsStBxY9STw Calcu
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06:19
Can you solve the rogue submarine riddle? - Alex Rosenthal
308 views / 1 likes - addedPractice more problem-solving at https://brilliant.org/TedEd--Smuggling yourself aboard the rogue submarine was the easy part. Hacking into the nuclear missile launch override a little harder. And youve got a problem: you dont have the override code. You
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03:06 Popular
Decimal Intuition With Grids (examples) | Decimals | 4th Grade | Khan Academy
1,262 views / 0 likes - addedDeepen your understanding of decimal numbers by thinking about grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-intro/e/decimal-intuition-with-
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06:55 Popular
Place Value For Decimals Greater Than One (examples) | 4th Grade | Khan Academy
1,175 views / 1 likes - addedUnderstand decimal numbers that are greater than 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-greater-than-one/e/decimals-greater-than-one-intuition?ut
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05:07
Memory Champion Teaches You How To Memorize Anything
557 views / 0 likes - addedJoshua Foer can remember anything, including the first 100 digits of Pi. The former U.S.A. Memory Champion explains how he—and you—can memorize anything using the major system technique, which converts numbers into words and images. SUBSCRIBE for more vid
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05:39 Popular
Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD
794 views / 0 likes - addedThanks to Eric from Miami for suggesting this problem and sending a solution! The diagram shows a quadrilateral ABCD with the values for some angles and the length of AB. Can you figure out the area of ABCD? Subscribe: https://www.youtube.com/user/MindYou
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09:43 Popular
Smelly Chemistry - Periodic Table Of Videos
851 views / 0 likes - addedMercaptans - or Thiols - are some of the smelliest chemicals around. We didn't dare open the bottle. PsyFile: https://www.youtube.com/psyfile More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos
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06:48
Rubidium, Water And Indicator (slow Motion) - Periodic Table Of Videos
586 views / 0 likes - addedWe drop Rubidium into water - but with Phenolphthalein in the water to act as an indicator. Discussed by Professor Martyn Poliakoff. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Tw
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10:26
Skewes' Massive Number - Numberphile
569 views / 0 likes - addedDr James Grime on the epic Skewes' Number. Lynda free trial (worth a look): http://www.lynda.com/numberphile Prime numbers: http://bit.ly/primevids Graham's Number: http://bit.ly/GrahamsNumber A small bit we chopped from this video: https://youtu.be/qgN6D
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05:21 Popular
Can Computers Read Your Mind?
852 views / 1 likes - addedNowadays it’s not unusual for a search engine to autofill search terms, for streaming music services to suggest new music based on your past preferences, and for advertisers to automatically target you for specific products. But how far can this practice
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04:16
Caesium In Water (slow Motion) - Periodic Table Of Videos
561 views / 0 likes - addedEveryone's favourite alkali metal - Caesium - reacts with water. Discussed by Professor Martyn Poliakoff. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com
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01:15
The Tiny Mossy Frog Clings for Survival
597 views / 3 likes - addedThis little guy is a mossy frog. Located predominantly in the flooded caves of Vietnam, these tiny amphibians have a very unique camouflage to ward off prey. With their blotchy green and brown skin, they can easily hide in plain sight by blending in with
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04:29
Countries With Most Nuclear Warheads 1945 - 2022
221 views / 0 likes - addedBecause of the current situation I decided to create a data visualization video on the state of nuclear weapons throughout the world. I not only show the numbers of nuclear weapons but also some of the devices and their destructive power. Some of these te
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05:26 Popular
Liquid Oxygen (slow Motion) - Periodic Table Of Videos
708 views / 0 likes - addedDropping hot charcoal into liquid oxygen - filmed with a high-speed camera. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the Schoo
>> View hieroglyph numbers web videos