Search Results: "Smart Math Techniques - Solve maths problems in seconds"
All Most Recent Most Viewed-
19:37 Popular
Smart Math Techniques - Solve maths problems in seconds
965 views / 0 likes - addedTopic In this topic our expert trainer Shruti explains how to solve difficult maths problems in a matter of seconds. OBJECTIVE To enable you to to do faster calculation using best speed maths techniques and make you score more in your exams. These speed m
-
02:37 Popular
Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them?
776 views / 0 likes - addedHow hard are math tests? A survey asked 2,000 UK adults to answer sample GCSE test questions intended for 15 year old students. On average, the survey questions were missed by about 40% of adults. Can you solve them? The video presents 2 questions that ma
-
01:42 Popular
How To Use Rounding in Math Problems
1,355 views / 1 likes - addedHow To Use Rounding in Math Problems. Part of the series: Math Problems. In certain math problems rounding may actually make finding a solution easier and more clear. Use rounding in math problems with help from a mathematics educator in this free video c
-
04:13 Popular
Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?
826 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
-
04:32 Popular
Math Word problems - Solving triangles
1,285 views / 0 likes - addedBecome an expert in solving math word problems! In this problem you will learn how to use triangles to solve the height of a building. A man steps back 50 feet which the angle to the top of the building change 15 degrees. Using this information find the h
-
14:58 Popular
Why It's Almost Impossible to Solve a Rubik's Cube in Under 3 Seconds | WIRED
821 views / 3 likes - addedThe current world record for solving a Rubik's cube is 3.47 seconds. Could it be faster? WIRED's Robbie Gonzalez explores the mind-boggling math and finger-twisting world of speed cubing. Read more on this story from Robbie on WIRED.com: https://www.wired
-
03:23 Popular
Comparison Word Problems | Addition And Subtraction Within 20 | Early Math | Khan Academy
904 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-word-problems-more-fewer-20/e/addition-and-subtraction-word-problems-within-20--level-3?utm_source=YT&utm_medium
-
05:50 Popular
Length Word Problems | Measurement And Data | Early Math | Khan Academy
912 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-length-word-problems/e/length-word-problems?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch t
-
13:33 Popular
MESSED UP RIDDLES only the SMART can solve
2,340 views / 27 likes - addedMessed up mystery riddles only the smart can solve ! Test your brain with these puzzles and brain teasers! Leave a Like if you enjoyed and check out my Riddles playlist http://bit.ly/sssniperwolfriddles7-Second Riddles https://www.youtube.com/channel/UCtt
-
02:12 Popular
Fewer Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy
848 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-3?utm_source=YT&utm_medium=Desc&utm_c
-
04:28 Popular
Adding And Subtracting On Number Line Word Problems | Early Math | Khan Academy
1,411 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/adding-and-subtracting-on-the-number-line-word-problems?utm_source=YT&utm_medium=De
-
01:03 Popular
Subtraction Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy
742 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
-
01:42 Popular
Addition Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy
842 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
-
02:53 Popular
More Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy
926 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-3?utm_source=YT&utm_medium=Desc&utm_c
-
14:46 Popular
If You Can Solve These Short Riddles Then You're Smart Enough For High School
1,352 views / 4 likes - addedIf you can solve these short riddles then you're smart enough for high school! Test your knowledge and IQ level with these fun puzzles ;) If you feel tired or exhausted try to spend time solving brain games and tests! You will have some fun and work out y
-
10:24
21 SMART LIFE HACKS FOR ANNOYING PROBLEMS
647 views / 0 likes - addedFANTASTIC AND SMART HACKSWe all have those little things in life that simply tick us off, right? Even though these are small things, they can always somehow ruin your day! This is why weve prepared this video especially for you today, to show you creative
-
26:01
Riddle Rush Hour: Solve Them Quick, Solve Them Smart!
12 views / 0 likes - addedSubscribe to 7-Second Riddles: https://goo.gl/BZSTVhMusic: Epidemic Sound https://www.epidemicsound.com/Music: Youtube Library https://www.youtube.com/audiolibrary/...Stock materials (photos, footages and other):https://www.depositphotos.comhttps://www.sh
-
01:43 Popular
Solving Problems With Bar Graphs 2 | Measurement And Data | Early Math | Khan Academy
1,325 views / 1 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-bar-graphs/e/solving-problems-with-bar-graphs-2?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Wat
-
02:07
James Maynard Solves the Hardest Easy Math Problems
161 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
-
13:55 Popular
18 MATH RIDDLES THAT EVEN YOUR MATH TEACHER WILL FAIL
1,555 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
Featured -
01:14 Popular
Can Namib Desert Beetles Help Us Solve Our Drought Problems? | Think Like A Tree
1,142 views / 2 likes - addedNamib desert beetles live in an area with little ground water, so how is it that they have no trouble finding H2O? Find out how the resourceful insects use their wing scales to absorb water droplets from fog, and how we can use them as a model for combati
-
01:36 Popular
Are you smart enough to solve this simple brain teaser?
754 views / 0 likes - addedThis simple brain teaser is not so easy. A virus is doubling every singe day. On the 67th day the virus has reached its max population. When will the virus reach half of its max population. My name is Chris and my passion is to teach math. Learning should
-
22:09
The Simplest Math Problem No One Can Solve
293 views / 0 likes - addedThe Collatz Conjecture is the simplest math problem no one can solve it is easy enough for almost anyone to understand but notoriously difficult to solve. This video is sponsored by Brilliant. The first 200 people to sign up via https://brilliant.org/veri
-
28:19 Popular
How To Solve Projectile Motion Problems In Physics
1,053 views / 0 likes - addedThis physics video tutorial provides projectile motion practice problems and plenty of examples. It explains how to calculate the maximum height if a ball is launched from the ground with an initial speed at and angle. It also shows you how to calculate t
-
05:33
Right Triangle Word Problems — Harder Example | Math | New SAT | Khan Academy
692 views / 0 likes - addedWatch Sal work through a harder Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s6-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
-
03:52
Right Triangle Word Problems — Basic Example | Math | New SAT | Khan Academy
680 views / 0 likes - addedWatch Sal work through a basic Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
-
05:09 Popular
Volume Word Problems — Harder Example | Math | New SAT | Khan Academy
1,189 views / 0 likes - addedWatch Sal work through a harder Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previou
-
03:59 Popular
Volume Word Problems — Basic Example | Math | New SAT | Khan Academy
1,005 views / 0 likes - addedWatch Sal work through a basic Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous
-
04:51 Popular
How to solve problems like a designer
1,282 views / 0 likes - addedThe design process for problem-solving, in 4 steps. Subscribe to our channel! http://goo.gl/0bsAjO Many thanks to Tim Brown and TED for this interview we recorded at TED 2017. IDEO is an international design company founded in 1991. In the beginning, IDEO
-
02:55 Popular
Linear Equation Word Problems — Basic Example | Math | New SAT | Khan Academy
1,207 views / 0 likes - addedWatch Sal work through a basic Linear equations word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev
-
09:40 Popular
Quadratic And Exponential Word Problems — Harder Example | Math | New SAT | Khan Academy
984 views / 0 likes - addedWatch Sal work through a harder Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p2-easier?utm_source=YT&utm_medium=Desc&utm_campaign
-
03:30 Popular
Quadratic And Exponential Word Problems — Basic Example | Math | New SAT | Khan Academy
2,527 views / 0 likes - addedWatch Sal work through a basic Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=
-
04:07 Popular
Solve Problems: Be An Engineer!
1,071 views / 6 likes - addedLearn about engineers, who dream up a lot of the things you use every day, from toys to tools! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome produc
Featured -
23:16
Brain Race: 7 Seconds to Solve the Unsolved!
44 views / 0 likes - addedSubscribe to 7-Second Riddles: https://goo.gl/BZSTVhMusic: Epidemic Sound https://www.epidemicsound.com/Music: Youtube Library https://www.youtube.com/audiolibrary/...Stock materials (photos, footages and other):https://www.depositphotos.comhttps://www.sh
-
02:29
How We'll Solve Our Energy Problems
512 views / 0 likes - added"sparking and controlling a self-sustaining synthetic" - Raffi Khatchadourian Subscribe now! http://www.youtube.com/subscription_center?add_user=shotsofawe Thanks to the ITER Organization for the International Thermonuclear Experimental Reactor photo. Joi
-
07:58
Are There Problems That Computers Can't Solve?
322 views / 0 likes - addedAll about Hilbert's Decision Problem, Turing's solution, and a machine that vanishes in a puff of logic. MORE BASICS: https://www.youtube.com/playlist?list=PL96C35uN7xGLLeET0dOWaKHkAlPsrkchaWritten with Sean Elliott https://twitter.com/SeanMElliott/Graphi
-
20:51
Quick Wit Showdown: 7 Seconds to Solve or Stumble!
20 views / 0 likes - addedSubscribe to 7-Second Riddles: https://goo.gl/BZSTVhMusic: Epidemic Sound https://www.epidemicsound.com/Music: Youtube Library https://www.youtube.com/audiolibrary/...Stock materials (photos, footages and other):https://www.depositphotos.comhttps://www.sh
-
12:17 Popular
How to detect bank fraud with maths
764 views / 0 likes - addedI chat to Daniel from the financial crime and security team at Monzo to talk about how they used maths to detect a data breach at Ticketmaster which exposed people to bank fraud. Here is their post about what happened: https://monzo.com/blog/2018/06/28/ti
-
10:06 Popular
AWESOME HACKS TO SOLVE ALL YOUR PROBLEMS || New Girly Hacks by 123 GO!
1,882 views / 7 likes - addedListen up, ladies! Youve got a lot to worry about. From surprise messes, to brow blunders! Its like the problems never end! But dont stress. Weve got some game-changing girly hacks for the win!These girly hacks sure come in handy in a jam! Share this vide
-
03:13
Simple robots form a chain gang to solve complex problems
396 views / 0 likes - addedNew way of coordinating bots could help with rescue missions Read more - https://scim.ag/2v4zn3s CREDITS -------------------- editor/animator/narrator Chris Burns supervising producer Sarah Crespi script Sarah Crespi Chris Burns Shandria Sutton citation L
-
51:53 Popular
How to Do Maths Without a Calculator - with Rob Eastaway
811 views / 0 likes - addedKnowing how to quickly estimate sizes and numbers is a useful everyday application of maths.Buy Rob's book "Maths on the Back of an Envelope" now - https://geni.us/yaeUJwHow many cats are there in the world? What's the chance of winning the lottery twice?
-
04:56
9 Hypnotizing Techniques Used To Make Candy
677 views / 1 likes - addedWe went through some of the most visually satisfying candy-making techniques, from Japanese kintaro ame and amezaiku candy art to traditional techniques of making salt water taffy, rock candy, and lollipops.MORE DESSERT CONTENT:How Candy Canes Are Madehtt
-
02:29 Popular
Division with Zero - Maths Tricks #4
1,505 views / 1 likes - addedIn this video Bawa first explains what is division and then goes on to talk about division by zero. You will understand exactly why anything divided by zero is not defined, zero divided by anything is zero and zero divided by itself is indeterminate. This
-
14:26 Popular
New Rubik's Cube World Record! 4.74 seconds (interview and breakdown)
729 views / 1 likes - addedNew Rubik’s Cube World Record! 4.74 seconds. I have a chat with Mats Valk about his record-breaking solve. Plus a break-down of how he actually did it. UPDATE: The Valk 3 cube is back in stock on Maths Gear after the original stock sold-out within an hour
-
02:29
Smart Heron Used Bread To Fish - Super Smart Animals - BBC Earth
579 views / 0 likes - addedHungry Hank is one cool feathery customer. Outmuscled by the resort Swans, this plucky Night Heron has got his eyes on a much bigger prize, but it might involve the waiting game. Taken From Super Smart Animals Subscribe to the BBC Earth YouTube channel: h
-
1:04:56
Optimization Problems - Calculus
414 views / 0 likes - addedThis calculus video explains how to solve optimization problems. It explains how to solve the fence along the river problem, how to calculate the minimum distance between a point and a line, and how to maximize area while minimizing perimeter as in the ca
-
05:20 Popular
Sesame Street: Smart Cookies Must Stop The Crumb (Smart Cookies Episode)
1,213 views / 1 likes - addedThe Smart Cookies are here to save a Cookie Costume party from being ruined by the evil Crumb! Follow Cookie Monster and the Smart Cookies as they think things through and stop the Bad Bad Bearclaw from stealing everyone's costumes. Subscribe to the Sesam
-
54:31
What's the Point of Maths? - with Nira Chamberlain
208 views / 0 likes - addedAll around the world children, and even some adults, ask the question: What is the point of mathematics?. The field of mathematical modelling not only helps answer this question, it can help quench the human thirst for knowledge.Watch the Q&A: https://you
-
05:52
Can You Solve The "MEANEST" SAT Test Question Ever?
670 views / 0 likes - addedOn the SAT exam, you have about 2 minutes to read and solve each math question. This one about averages can send you in a loop, unless you approach it systematically. In the video I also explain a shortcut to help you solve this type of problem quickly. S
-
1:01:40 Popular
Four Dimensional Maths: Things To See And Hear In The Fourth Dimension With Matt Parker
706 views / 0 likes - addedMatt Parker, comedian and mathematician, shows how four-dimensional shapes appear a 3D world in this hands-on talk, featuring what is possibly the world's nerdiest knitted hat! Subscribe for regular science videos: http://bit.ly/RiSubscRibe Discover how t
-
05:48
What Is The Area? "You Should Be Able To Solve This"
484 views / 0 likes - addedThanks to Reio in Romania for emailing me this fun problem! What is the area? This puzzle was shared with the tagline "you should be able to solve this." Solution to 5th grade Chinese challenge problem https://youtu.be/OuJQaxZvlYs My blog post for this vi
-
04:53
Can You Solve The Friendship Riddle?
527 views / 0 likes - addedIn a group of 6 people, you might find that some people are friends on Facebook, or you might find out that no one is friends on Facebook. Show that there is always a group of 3 people in which either: (a) all 3 people are mutual friends or (b) the 3 peop
-
02:45
The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?
679 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
-
10:15
17 FAST MATHS TRICKS YOU MUST KNOW
454 views / 0 likes - addedWanna be a Math genius? Check out these tricks! They're garanteed to upgrade your Math skills and bring you on another level! ;) Subscribe to 5-Minute Crafts GIRLY: https://goo.gl/fWbJqz Subscribe to 5-Minute Workouts: https://goo.gl/67owiQ 5-Minute Craft
-
08:17 Popular
ONLY A GENIUS CAN SOLVE THIS IN 20s (If You Solve 13/15 You Are Smarter Than Einstein!)
1,861 views / 0 likes - addedOnly a genius can solve this mind test in 20s! Only the cool stuff, try to find the letter N and many more to test your intelligence. If you solve 10 out of 15 you are smarter than 80% of people, if you find 13 or more you might be smarter than Einstein!
Featured -
04:52
Can You Solve The Two Rope Puzzle?
697 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
-
03:25 Popular
Can You Solve This? AA + BB + CC = ABC
2,436 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
-
01:35 Popular
How To Remember Planets By Size | Memory Techniques
1,280 views / 1 likes - addedWatch more How to Improve Your Memory videos: http://www.howcast.com/videos/517517-How-to-Remember-Planets-by-Size-Memory-Techniques Learn how to remember planets by size in this Howcast video about memory techniques featuring memory expert Barry Reitman.
-
06:01 Popular
Can You Solve The Viral 1 + 4 = 5 Puzzle? The Correct Answer Explained
11.6k views / 1 likes - addedThis problem was shared on Facebook with the claim that only one in a thousand could figure it out. It went viral and generated over 3 million comments. Here is the problem. If 1 + 4 = 5, 2 + 5 = 12, 3 + 6 = 21, what is 8 + 11 = ? This video presents what
-
06:24 Popular
Can You Solve The Chameleon Riddle?
974 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
-
04:58 Popular
Your Brain Can Solve Algorithms - David J. Malan
989 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/your-brain-can-solve-algorithms-david-j-malan An algorithm is a mathematical method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorit
-
07:49 Popular
Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained
1,045 views / 0 likes - addedThis problem has been shared millions of times on Twitter/Facebook with the claim "99% fail" to solve it and that only a genius could find the correct answer. If 9 = 72, 8 = 56, 7 = 42, 6 = 30, 5 = 20, then 3 = ? In this video I explain what many people b
-
03:48 Popular
Can You Solve This Harvard Admissions Question? Algebra Problem, 1869
1,425 views / 0 likes - addedThe Harvard admissions exam in 1869 included this algebra problem: "A man bought a watch, a chain, and a locket for $216. The watch and locket together cost three times as much as the chain, and the chain and locket together cost half as much as the watch
-
03:09
Can You Solve The Marriage Logic Problem? 80% Fail
661 views / 0 likes - addedSurveys have found 80 percent get this logic problem wrong. Alice is looking at Bob, and Bob is looking at Charlie. Alice is married; Charlie is not. Is a married person looking at an unmarried person? Answer choices are A) Yes, B) No, and C) Cannot be de
-
03:05 Popular
Four Steps to Solve a Absolute Value Equation
1,033 views / 0 likes - addedFour Steps to Solve a Absolute Value Equation. Part of the series: Help With Equations. Solving a absolute value equation requires you to complete four distinct steps. Learn the four steps to solve an absolute value equation with help from an experienced
-
08:27
Can You Solve The 3 Cards Riddle?
662 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
-
04:13 Popular
Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle
874 views / 0 likes - addedA marshmallow has the shape of a cylinder with diameter 5 and height 3. A dessert is made with 24 marshmallows: there are two stacked layers of marshmallows, and each layer has 3 rows of 4 marshmallows. The gaps between the marshmallows are filled with ch
-
11:27 Popular
Can You Solve The Viral 11x11 = 4 Puzzle? The Correct Answer Explained
3,021 views / 1 likes - addedIf 11x11=4 and 22x22=16, what is 33x33=? This puzzle has been shared with the claim that only geniuses can solve it. It has gotten millions of views on the internet and Facebook as people have debated the correct answer. In this video I present what many
-
03:28 Popular
Flower Math Problem - Adults Stumped By Question For Kids In China
1,369 views / 2 likes - addedThis problem is said to come from a test given to a Chinese kindergarten class (5 year olds). It was posted online and caused a lot of debate as adults were stumped about the correct answer, some saying it is impossible. Can you figure it out? This video
-
05:57 Popular
Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"
1,104 views / 1 likes - addedThis problem was given to Primary 6 (age 11-12) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad
-
08:51 Popular
The Viral Balloon Puzzle - The REAL Answer Explained (Using Ph.D. Level Math)
747 views / 0 likes - addedThey say only geniuses can solve this puzzle, and this time they are correct. Thanks to all patrons! Special thanks to: Shrihari Puranik Yildiz Kabaran Kyle My blog post for this video https://wp.me/p6aMk-82U Sources https://puzzling.stackexchange.com/que
-
01:32 Popular
How to Solve for the Height of Cylinders
762 views / 0 likes - addedHow to Solve for the Height of Cylinders. Part of the series: Algebra Tips. Solving for the height of cylinders can be accomplished in just a few moments with the right equation. Learn how to solve for the height of cylinders with help from an experienced
-
05:09 Popular
Can You Solve The Snake Eyes Probability Riddle?
821 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
-
10:42 Popular
Top 10 Puzzles Only The Smartest 2% Can Solve
1,571 views / 1 likes - addedThese amazing top 10 puzzles are the best way to challenge and grow your mind to become smarter than you are. There are also few riddles and some tricky brain teasers which only 2% of the people were able to solve. So, it's a great chance to see if you ar
-
03:33 Popular
Can You Solve This Intelligence Test? Viral Facebook Puzzle
707 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
-
01:57 Popular
I Will Read Your Mind - Math Magic Trick
1,225 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
Featured -
05:05 Popular
Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy
868 views / 0 likes - addedWe're displaying ratios in a table format here, and then asking: given a ratio, solve for equivalent ratios. Here are a few examples to practice on. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/r
-
07:39 Popular
Can You Solve The Alien Extinction Riddle? Hard Job Interview Question
846 views / 0 likes - addedA single alien lands on Earth. Every day after that, each alien on Earth undergoes a transformation, which could be any of the four equally likely events: (a) the alien dies, (b) the alien does nothing, (c) the alien replicates itself (2 aliens total), (d
-
03:21
Can You Solve A Puzzle That Fooled Richard Feynman?
689 views / 0 likes - addedWhat is the radius of the circle, in simplest terms involving a, b, and c? I read that even the great mind Richard Feynman made a mistake. Watch the video to learn the common mistake and what the correct answer is. Source Feynman story http://web.media.mi
-
07:25
Can You Solve The Race To December 31 Riddle?
699 views / 0 likes - addedHere's a fun game you can play with another person. The game starts on January 1. Each of two players takes turns calling out another date. The new date has to be a later date in the year with either the same month OR the same day (from January 1, a playe
-
08:05 Popular
Can You Solve The Hardest Easy Geometry Problem?
1,240 views / 1 likes - addedIn the figure, what is the value of angle x? This problem is known as Langley's Adventitious Angles. It is also known as the hardest easy geometry problem because it can be solved by elementary methods but it is notoriously difficult to work out. Can you
-
06:24
Can You Solve The Missing Sock Puzzle?
603 views / 0 likes - addedA statistician keeps a simple wardrobe. He only purchases pairs of black socks and white socks, and he keeps all of the socks in a pile in the drawer. Recently one of the socks was lost in the laundry. The socks have a mathematical property. If you select
-
05:39 Popular
Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD
772 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
-
02:06
Building A Medieval Castle With Centuries-Old Techniques
598 views / 1 likes - addedIt’s hard to fathom how magnificent castles were built centuries ago. One group set out to understand just that by building their own masterpiece two hours outside of Paris. Tucked away in a forest, a team of master builders and archeologists are attempti
-
02:20 Popular
How to Solve Sine & Cosine Equations
1,675 views / 0 likes - addedHow to Solve Sine & Cosine Equations. Part of the series: Equations. Sine and cosine equations need to be solved in a very specific way. Learn how to solve sine and cosine equations with help from an experienced math tutor in this free video clip. Read mo
-
07:21 Popular
Can You Solve The Magical Pond Puzzle?
1,008 views / 1 likes - added(Same video with music: https://youtu.be/nF-Gpk0ZpRk) You visit a shrine that has 3 temples. Before each temple, you have to swim in a magical pond. Your path is pond-temple1-pond-temple2-pond-temple 3. Each time you swim, the pond magically triples the n
-
02:57 Popular
Viral Facebook Math Problem
1,265 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
-
05:45
Plating Techniques For A Four-Course Dinner Tasty
318 views / 0 likes - addedNeed to make your dinner plans picture perfect ? Plate like a pro with these techniques for a four-course dinner!Subscribe to Tasty: https://bzfd.it/2ri82Z1About Tasty:The official YouTube channel of all things Tasty, the world's largest food network. Fro
-
05:26
Can You Solve The Red Ball Lottery Puzzle?
652 views / 0 likes - added(Same video without the music: https://youtu.be/sz5oLEpc8xE) This problem involves 100 red balls, 100 blue balls, and 2 urns. First you distribute all the balls between the 2 urns, placing at least 1 ball in each urn. Next, you select an urn at random, an
-
09:11 Popular
Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer
820 views / 0 likes - addedStart with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p
-
02:23
This SAT Math Question Has A Mistake
633 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
-
03:50 Popular
Can You Solve The Bridge Riddle? - Alex Gendler
2,026 views / 3 likes - addedView full lesson: https://ed.ted.com/lessons/can-you-solve-the-bridge-riddle-alex-gendler Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to see what it did probably wasn’t s
Featured -
07:40 Popular
Can You Solve The 21 Flags Game From Survivor?
865 views / 1 likes - addedContestants on the TV show "Survivor" faced off in a series of challenges for a grand prize of $1 million. Most of the challenges were physical like hiking many miles or diving underwater. But one challenge was mathematical. The game had 21 flags and cont
-
02:06 Popular
Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?
3,428 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
-
03:51 Popular
Can You Solve This MIT Admissions Question? Geometry Problem, 1869
910 views / 0 likes - addedThe Massachusetts Institute of Technology (MIT) is one of the top ranked universities in the world. This question appeared on its admissions exam nearly 150 years ago. "The perpendicular dropped from the vertex of the right angle upon the hypotenuse divid
-
03:16 Popular
Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer
980 views / 0 likes - addedWhat is angle A in the star-shaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of test-takers did not mark the correct response. Can you figure it out? Watch the video for a solution.
-
05:16 Popular
Math - Summer of STEM - Spirolateral Math Art and Transforming Ninja Stars
1,778 views / 1 likes - addedMath! This week we make transforming geometric ninja stars and spirolateral math art. Math Book: https://drive.google.com/file/d/0B-GbYsz_QH2WN2gwTTFXU0pLNGM/view?usp=sharing Spirolateral Sheet: https://drive.google.com/file/d/0B-GbYsz_QH2WaVFJNFJCZDRIcms
-
04:42 Popular
How To Write Algebraic Expressions From Word Problems | 6th Grade | Khan Academy
1,258 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
-
03:09 Popular
How To Write Basic Algebraic Expressions From Word Problems | 6th Grade | Khan Academy
933 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
-
02:57 Popular
Can You Solve This Crazy Equation? Ramanujan's Radical Brain Teaser
1,071 views / 0 likes - addedIn 1911, Srinivasa Ramanujan posed this problem involving an infinite nested radical (a never-ending expression that has square roots inside of square roots). Can you figure out how to simplify the equation? The video presents an intuitive solution. Techn
-
09:50 Popular
Can You Solve This 6th Grade Geometry Problem From China?
1,248 views / 1 likes - addedWhat is the total area of the red spots? The diagram involves a rectangle with dimensions of 10 and 20. Inside the rectangle one of its diagonals is connected. There are two circles of equal size that are tangent to each other and the rectangle. The video
Featured -
06:18 Popular
Can You Solve The Diluted Wine Puzzle?
747 views / 1 likes - addedA servant has a method to steal wine. He removes 3 cups from a barrel of wine and replaces it with 3 cups of water. The next day he wants more wine, so he does the same thing: he removes 3 cups from the same barrel (now with diluted wine) and replaces it
-
06:17 Popular
Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy
871 views / 0 likes - addedWe'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-word-probs-pre-alg/v/solving-percent-problems-2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the
-
14:23
28 Cool Math Tricks To Make Your School Life Easier
511 views / 0 likes - addedSIMPLE HACKS TO IMPROVE AT MATHIf we ask you what your favorite subject in school is, you probably wont say Math, and thats alright. Some people are just better at other things, however, today well show you that math can actually be easy if you know the c
-
03:12
What If the World Lost Oxygen for Five Seconds
555 views / 0 likes - addedImagine if all the Earth’s oxygen disappeared. Not forever, just for say, 5 seconds? Would we just hold our breath? What would happen to the atmosphere? What would happen to the environment? Here’s what would happen if the world lost oxygen for just 5 sec
-
02:30
Best Snowball Fight Techniques | Craig of the Creek | Cartoon Network
434 views / 0 likes - addedCheck out all of the awesome snowball fight techniques at the Creek, from the most EPIC snowdown of all time!Episode: Winter BreakSUBSCRIBE: http://cartn.co/subscribeAbout Craig of the Creek:Follow the adventures of Craig, Kelsey and JP as they explore th
-
03:09 Popular
Labeled The Smart Kid In Class Made School Life Difficult
723 views / 1 likes - addedBy Jade | Subscribe: http://bit.ly/sub2storybooth | Record your story @ https://storybooth.com or our iPhone app for a chance to get animated. Comment, like, share this story. Jade is 13 years old now and in 8th grade. Somewhere back in 4th or 5th grade,
-
00:58
Self-Assembling Wires Solve a Maze
102 views / 0 likes - addedSmart Wires Can Solve a MazeSee the full video here: https://youtu.be/rKbOVkVC15Y#shorts
-
06:29
SMART PHONES: Do They Actually Make You Smarter? | ULTIMATE FIGHTING WORDS
174 views / 0 likes - addedIt's a battle of words to decide... Do SMART PHONES make you SMART? Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
07:47 Popular
Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question
808 views / 0 likes - addedThis problem has been asked in job interviews. On the morning of January 1, a hospital nursery has 3 boys and some number of girls. That night, a woman gives birth to a child, and the child is placed in the nursery. On January 2, a statistician conducts a
-
02:15
REVOLUTIONARY BEATBOX TECHNIQUES - Freakquency | Sounds From Outer Space
91 views / 0 likes - addedWe definitely don't want to catch hands with Freakquency after hearing this! Make sure to check out his ABC22 elimination on @AmericanBeatbox !!!Follow Freakquency: https://www.instagram.com/freakquencybbx Beatbox International: https://www.beatboxinterna
-
04:49
Inventing a Motorized Elevator Bed! | CRAZY SOLUTIONS TO SMALL PROBLEMS
202 views / 0 likes - addedOn this episode of Crazy Solutions to Small Problems we invent an ELEVATOR BED so there is more room to play! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!
-
17:17
Tension Force Physics Problems
410 views / 0 likes - addedThis physics video tutorial explains how to solve tension force problems. It explains how to calculate the tension force in a rope for a object descending with a downward acceleration using newton's laws of motion. it also discusses how to use free body d
-
14:05 Popular
Why It's Almost Impossible to Run 100 Meters In 9 Seconds | WIRED
738 views / 0 likes - addedUsain Bolt is "the world's fastest man" because he has the record for the 100 meter sprint at 9.58 seconds. But could runners go faster? WIRED's Robbie Gonzalez explores the science of extreme sprinting speed. Still haven’t subscribed to WIRED on YouTube?
-
09:09
Can water solve a maze?
399 views / 0 likes - addedHead to https://80000hours.org/steve to start planning a career that is meaningful, fulfilling, and helps solve one of the worlds most pressing problems.Here's the original simulation by bergmanjoe: https://www.tiktok.com/@bergmanjoe/video/710909851205843
-
07:05
We Invented Working Robotic Arms for Dogs | CRAZY SOLUTIONS TO SMALL PROBLEMS
257 views / 0 likes - addedOn this episode of Crazy Solutions to Small Problems we invent ROBOT ARMS FOR DOGS so you never have to leave your bed for a snack again! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!
-
10:52
Laplace Transform to solve an equation
582 views / 0 likes - addedUsing the Laplace Transform to solve an equation we already knew how to solve. More free lessons at: http://www.khanacademy.org/video?v=3uYb-RhM7lU
-
03:46 Popular
The Math Behind Michael Jordan’s Legendary Hang Time - Andy Peterson And Zack Patterson
1,240 views / 4 likes - addedView full lesson: http://ed.ted.com/lessons/the-math-behind-michael-jordan-s-legendary-hang-time-andy-peterson-and-zack-patterson Michael Jordan’s legendary slam dunk from the free throw line has been calculated at 0.92 seconds of pure hang time. But how
-
05:04 Popular
Area of a Triangle - Fun challenging math problem
2,059 views / 0 likes - addedCan you solve the area of a triangle given points X and Y. This is not a basic problem, but it is a fun and challenging math problem. See if you are smart enough to find the area of a triangle for yourself. My name is Chris and my passion is to teach math
-
24:12 Popular
How to Solve a Rubik's Cube | WIRED
1,801 views / 2 likes - addedWIRED's Robbie Gonzalez learned to solve a Rubik's cube from Tyson Mao, one of the co-founders of the World Cube Association. In two weeks, Robbie got his solve time down from 45 minutes with Tyson, to 20 minutes on his own, to under a minute on average.
-
02:56
These 'Resurrection Plants' Spring Back to Life in Seconds | Deep Look
667 views / 0 likes - addedRain falls and within seconds dried-up moss that's been virtually dead for decades unfurls in an explosion of green. The microscopic creatures living in the moss come out to feed. Scientists say the genes in these “resurrection plants” might one day prote
-
05:25
How to Tidy Your Room in 10 Seconds | What's Your Problem?
264 views / 0 likes - addedWe are making a machine to instantly tidy your room.What's Your Problem? is a new series in which Joseph and his team solve other people's really annoying problems by making hilarious contraptions out of everyday household objects. Welcome to my channel!
-
05:32
Exercising Gorillas | Addition And Subtraction Within 20 | Early Math | Khan Academy
677 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-word-problems-within-20/e/addition-and-subtraction-word-problems-within-20--level-2?utm_source=YT&utm_medium=Des
-
01:34 Popular
Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy
1,839 views / 0 likes - addedIn this example we'll plot points on the x and y axis to reflect the given ratios. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/solving-ratio-problems-wi
-
03:04 Popular
Steps to Solve Quadradic Equations
878 views / 0 likes - addedSteps to Solve Quadradic Equations. Part of the series: Equations. Quadtratic equations can be easily solved by following a straightforward, step-by-step process. Learn the steps to solve quadratic equations with help from a mathematics tutor and educator
-
05:22
Find The Country Flag If Your Smart!! - Flag Test - Part 3
693 views / 2 likes - addedFind The Country Flag If Your Smart!! - Flag Test - Part 3 More Riddles Videos: 1. Kids Drawings To Test Your Dirty Mind - Brain Illusion https://www.youtube.com/watch?v=rpBGuRfCfRc 2. IMPOSSIBLE EINSTEIN RIDDLES TO SOLVE - Only 2% Pass!! https://www.yout
-
03:33 Popular
Losing Tennis Balls | Addition And Subtraction Within 100 | Early Math | Khan Academy
723 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-1?utm_source=YT&utm_medium
-
04:25 Popular
Using Crayons | Addition And Subtraction Within 100 | Early Math | Khan Academy
847 views / 1 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-2?utm_source=YT&utm_medium
-
04:51 Popular
How Smart Are Dolphins? - Lori Marino
1,941 views / 8 likes - addedView full lesson: http://ed.ted.com/lessons/how-smart-are-dolphins-lori-marino Dolphins are one of the smartest animal species on Earth. In fact, their encephalization quotient (their brain size compared to the average for their body size) is second only
Featured -
04:19
Snow On Friday | Addition And Subtraction Within 100 | Early Math | Khan Academy
643 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-2?utm_source=YT&utm_medium
-
08:34 Popular
LCM And GCF Word Problems | Factors And Multiples | Pre-Algebra | Khan Academy
1,753 views / 1 likes - addedHere we have a couple of word problems--one searching for the least common multiple and the other for the greatest common factor. Just read them with us slowly and follow along. You'll get it. Practice this lesson yourself on KhanAcademy.org right now: ht
-
06:02
Solve This If You Can!
691 views / 0 likes - addedSolve This If You Can! More Riddles Videos: 1. Solve These Brainy Riddles If You Have Guts! https://www.youtube.com/watch?v=h48aUARD9P4 2. IMPOSSIBLE EINSTEIN RIDDLES TO SOLVE - Only 2% Pass!! https://www.youtube.com/watch?v=yhUsXzvU3aQ 3. EPIC CRIME RIDD
-
03:31
Fence Posts For Horses | Addition And Subtraction Within 100 | Early Math | Khan Academy
669 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-1?utm_source=YT&utm_medium
-
04:30 Popular
Adults Are Arguing About This 3rd Grade Math Problem
877 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
-
05:27 Popular
Can You Solve The Mind-Bending Self-Counting Sentence Riddle?
933 views / 0 likes - added"In this sentence, the number of occurrences of the digit 0 is __, of the digit 1 is __, of the digit 2 is __, of the digit 3 is __, of the digit 4 is __, of the digit 5 is __, of the digit 6 is __, of the digit 7 is __, of the digit 8 is __, and of the d
-
14:15
Percent Problems
565 views / 0 likes - addedPercent Problems from Chapter 3 of ck12.org Algebra I textbook
-
03:28 Popular
Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
1,558 views / 0 likes - addedWe're writing inequalities by using information from the word problems. Woohoo! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writing-numeric
-
05:21 Popular
Sesame Street: Attack of the Sneeze Danish (Smart Cookies)
908 views / 1 likes - addedGisele Biscotti, world famous supermodel and the most famous cookie in the world, is doing a very important photo shoot. Uh-oh! Looks like The Crumb has thrown pepper in the air, making everyone sneeze! Will the Smart Cookies be able to solve this problem
-
01:32 Popular
Easy Puzzle - But can you solve it?
1,400 views / 0 likes - addedSolve this puzzle by cutting the piece of wood into two pieces. Both pieces must fit exactly into the hole. Can you solve this easy puzzle? Watch the video and find out. My name is Chris and my passion is to teach math. Learning should never be a struggle
-
03:38 Popular
Sea Monsters And Superheroes | Addition And Subtraction Within 20 | Early Math | Khan Academy
727 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-word-problems-within-20/e/addition-and-subtraction-word-problems-within-20--level-1?utm_source=YT&utm_medium=Des
-
02:13
Multiplying Fractions Word Problems (ex 1)
671 views / 0 likes - addedMultiplying Fractions Word Problems (ex 1)
-
03:55 Popular
Interpreting Function Graphs Word Problems
915 views / 0 likes - addedInterpreting function graphs word problems
-
04:55 Popular
Solve the right triangle - Trigonometry Brain Teaser
1,654 views / 0 likes - addedA square is inside of a right triangle. The length of each side of the triangle is 3-4-5. Given this information what are the dimensions of the square? Can you solve this right triangle? My name is Chris and my passion is to teach math. Learning should ne
-
13:57 Popular
14 Brainy Riddles That Nobody Can Solve Without Help
1,312 views / 5 likes - addedAre smart enough to solve these brainy riddles that nobody can solve without help? Try not to fail and solve at least 10 out of 14 riddles correct ;) If you want to have a well-trained brain, then don't be lazy to solve these cool brain games and mind-blo
-
02:45
Mixture problems 1
581 views / 0 likes - addedU06_L2_T2_we1 Mixture problems 1 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
-
04:09 Popular
Easy algebra word problem - But can you solve it?
1,419 views / 0 likes - addedTwo workers can build a house in 4 days. One worker can build the house by himself in 6 days. How long would it take the other worker to build the house by himself? Can you solve this easy algebra word problem? My name is Chris and my passion is to teach
-
11:39 Popular
2 Seconds vs 2 Hours Makeup Challenge !
881 views / 14 likes - addedAzzyland - 2 Seconds vs 2 Hours Makeup Challenge ! These are the craziest seconds vs hours makeup challenge tiktoks I have ever seen. Let me know what you think in the comments! SUBSCRIBE and become part of the AzzyLand family :D SOCIAL MEDIAInstagram: ht
-
05:20 Popular
Sesame Street: The Ginger Snap Case (Smart Cookies)
822 views / 1 likes - addedThe Smart Cookies are on the lookout for anyone keeping the king awake! They're going to make sure the Crumb doesn't mess with the King's beauty sleep. Will the Smart Cookies catch The Crumb? Find out now, on Smart Cookies. Subscribe to the Sesame Street
-
05:03
Creating a Hidden Snack Catapult (in a Pencil Case!) | CRAZY SOLUTIONS TO SMALL PROBLEMS
209 views / 0 likes - addedOn this episode of Crazy Solutions to Small Problems we invent CATAPULT PENCIL CASES as a stealthy way to share snacks or notes with your friends! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!
-
06:56
How To Draw A Smart Owl
560 views / 0 likes - addedFollow along with us and learn how to draw a smart owl! #howtodraw #artforkidshub
-
05:35
The real cost of smart speakers
261 views / 0 likes - addedAlexa's recording you. Whats she doing with it?Read Saras article about the privacy settings on your smart speaker: https://www.vox.com/recode/2020/12/9/22160427/amazon-alexa-google-assistant-siri-holidaysIn 2014, Amazon debuted a simple but industry-chan
-
03:10
All Violin Techniques Ranked in Difficulty
455 views / 0 likes - addedM E R C H: http://www.twosetviolin.com/shop Subscribe: https://www.youtube.com/subscription_center?add_user=twosetviolin WORLD TOUR: https://www.twosetviolin.com/show NEW W E I B O!!!: https://www.weibo.com/twosetviolinofficial Practice Clothing Co. http:
-
05:29
What If Your Bike Launched Pies?! | CRAZY SOLUTIONS TO SMALL PROBLEMS
452 views / 0 likes - addedOn this episode of Crazy Solutions to Small Problems we invent PIE CATAPULTS FOR BICYCLES so you can launch pies at bikers that get too close! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!Inventions by Ruth and
-
22:32 Popular
Minecraft, but every 30 SECONDS it tries to KILL YOU!
1,923 views / 9 likes - addedsub pls : http://bit.ly/TxtGm8Twitch : http://www.twitch.tv/dantdmMerch : http://www.dantdmshop.comFollow Me : http://www.twitter.com/DanTDM http://www.instagram.com/DanTDMDanTDM plays a Minecraft Mod where every 30 seconds, Minecraft tries to kill you!IJ
-
06:35 Popular
Only a Genius Can Solve These Riddles in 2 Minutes
1,014 views / 2 likes - addedLogic puzzles are good for people of all ages because they give our minds a chance to limber up. Can you solve each of them in 15 seconds? If so, you can consider yourself a genius (we aren’t – we couldn’t get the last one). Subscribe to Bright Side : htt
-
04:08 Popular
Measuring A Golden Statue | Measurement And Data | Early Math | Khan Academy
727 views / 0 likes - addedMeasure an object with same-size length units that span it with no gaps or overlaps. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-picture-graphs/e/solving
-
05:15
Remote Control Fart Prank | CRAZY SOLUTIONS TO SMALL PROBLEMS
302 views / 0 likes - addedOn this episode of Crazy Solutions to Small Problems we invent FARTING SHOES! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!Inventions by Ruth and Shawn of Kids Invent Stuff!https://www.youtube.com/KidsInventStu
-
02:36 Popular
Understanding Place Value When Adding Ones | Early Math | Khan Academy
1,006 views / 0 likes - addedLearn how to add 37 + 2 by thinking about place value. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-ones-tens/e/add-within-100--level-1?utm_source=YT&ut
-
03:34
The BIG Problems With The Human Body ft. TierZoo
420 views / 2 likes - addedAre humans REALLY OP? There are some major issues that need to be worked out. TierZoo helps discuss the problems of the human body.Watch TierZoo: https://www.youtube.com/TierZooMeet The Life Noggin Team!Director/Voice - Pat Graziosi: http://twitter.com/Pa
-
05:30 Popular
"Solving" a Rubik’s Cube in Seconds | JUNK DRAWER MAGIC
1,024 views / 2 likes - addedToday's Trick- Solve a Rubik's Cube in seconds! → Credits ← Hosts: Akira Sky Walker Satterwhite Created by Stu Stone & Jesse Feinberg Directed by Shane Spiegel & Justin Reager Written by Shane Spiegel & Justin Reager Executive Producer Judy Meyers Produce
Featured -
02:03 Popular
Estimating Lengths | Measurement And Data | Early Math | Khan Academy
706 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-compare-estimate-length/e/estimating-lengths?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch
-
03:37
Starfish Rulers | Addition And Subtraction Within 100 | Early Math | Khan Academy
671 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-4?utm_source=YT&utm_medium=Desc&utm_c
-
Radishes Growing in Space: 27 Days in 10 Seconds
138 views / 0 likes - addedResearchers are growing radishes aboard the International Space Station as a part of the Plant Habitat-02 experiment. The experiment tests radishes growing in different types of light and soils as part of ongoing efforts to produce food in space. Radishes
-
03:01
See How Quicklime Was Made And Used In Ancient Building Techniques
512 views / 0 likes - addedWhat on Earth? | Tuesdays 9p Investigators uncover an ancient kiln from the dark ages. Full Episodes Streaming FREE: https://www.sciencechannel.com/tv-shows/what-on-earth/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for inf
-
01:33
These smart palm trees in Dubai can charge your phone and provide free Wi-Fi
440 views / 0 likes - added"Smart Palms" are palm tree-like devices that will provide free Wi-Fi and will charge your phone. There are more than 50 Smart Palms in Dubai, located on beaches and public areas in the city. Read more: http://www.businessinsider.com/sai FACEBOOK: https:/
-
05:24 Popular
Math Challenge - Shrinking Pool Problem
1,171 views / 0 likes - addedThink you can solve this math challenge? Every time a boy jumps into the pool it shrinks by a certain amount. Thy boy jumps into the pool 3 times. You must find the original length of the pool My name is Chris and my passion is to teach math. Learning sho
-
07:51 Popular
How To Solve One-step Multiplication And Division Equations With Fractions And Decimals
937 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/
-
05:32
Why smart people make stupid mistakes | BBC Ideas
338 views / 0 likes - addedSome people are smart, but make all sorts of mistakes in their lives. Is that you? According to author David Robson, we're not always as smart as we think we are. Here are four thinking traps clever people fall into.Subscribe to BBC Ideas https://bbc.in/2
-
10:14
Humans Are Smart. Why Are Babies So Unsmart?
453 views / 1 likes - addedCheck out Antarctic Extremes on @PBS Terra : https://www.youtube.com/watch?v=EvRAuy1ZmTc Were on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_s
-
01:00
Time-Lapse: Watch ‘Snowzilla’ Belt D.C. In 60 Seconds
570 views / 0 likes - addedWatch as "Snowzilla," aka winter storm Jonas, pounds Washington, D.C. The district's Federal Triangle area is shown, with the Washington Monument visible in the right-hand corner. Shot from inside the Newseum on Pennsylvania Avenue, the video spans 48 hou
-
07:54
I Tried $600 Smart Glasses For A Week
539 views / 1 likes - addedThese glasses will cost you $600. They're actually smart glasses called Focals made by the Canadian startup North. Focals are meant for everyday use, and their main purpose: to make you rely less on having to pull out your phone. These glasses provide you
-
01:47
Smart Rings To Rule Them All
630 views / 0 likes - addedUntil truly great natural-recognition gesture tech catches on and we get RFID chips embedded in our forearms, smart rings could be the closest thing to truly seamless wearable technology. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP
-
04:37 Popular
Fraction-decimal Intuition Problems (examples) | 4th Grade | Khan Academy
1,014 views / 0 likes - addedUnderstand the connection between decimals and fractions using a grid diagram. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimal-fractions/e/fraction-decimal-in
-
02:15 Popular
Addition And Subtraction Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy
1,826 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
-
02:48 Popular
Picture Graphs | Measurement And Data | Early Math | Khan Academy
1,499 views / 0 likes - addedRead and interpret a picture graph. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-picture-graphs/e/solving-problems-with-picture-graphs-1?utm_source=YT&utm
-
14:33
Solving Problems with Simple Machines! | SciShow Kids Compilation
646 views / 1 likes - addedJessi and Squeaks are revisiting the fun times they had when they learned all about simple machines so they can solve all sorts of problems around the Fort!Hosted by: Jessi Knudsen Castaeda----------Love SciShow Kids and want to help support it? Become a
-
05:59
Systems and rate problems
570 views / 0 likes - addedU06_L2_T1_we1 Systems and rate problems More free lessons at: http://www.khanacademy.org/video?v=at4T4n4JYNc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
-
06:44
Mixture problems 2
516 views / 0 likes - addedU06_L2_T2_we2 Mixture problems 2 More free lessons at: http://www.khanacademy.org/video?v=OBVGQt1Eeug Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
-
04:07
Mixture problems 3
525 views / 0 likes - addedU06_L2_T2_we3 Mixture problems 3 More free lessons at: http://www.khanacademy.org/video?v=JVlfQEhzLMM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
-
04:25
Can You Solve this Vampire Riddle? | NUMBER CRUSHERS
573 views / 0 likes - addedCan You Solve this Vampire Riddle? See if you have the smarts to solve this blood-sucking riddle! Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to know what happens on
-
09:03 Popular
Lab Techniques&Safety: Crash Course Chemistry #21
919 views / 0 likes - addedHank takes a break from the desk to bring you to the lab in order to demonstrate some important points about the practical side of chemistry - experimentation in the laboratory. You'll learn what to wear in the lab, how to dispose of chemicals safely, how
-
39:08 Popular
Cupcakes Decorating Ideas And Techniques | HooplaKidz Recipes
725 views / 0 likes - addedCheck out the most delicious recipe : Subscribe to our channel for more updates: https://goo.gl/goaCNi Click here to learn how to make Play Doh Without Cream of Tarter Recipe :https://www.youtube.com/watch?v=Pgak1rBwJy4&list=PLX_YcFisZdwcWMVg8DFrkn74lG9S6
-
10:06
The ONLY 3 Study Hacks Everyone Should Know - Science Proven Techniques
321 views / 0 likes - addedThe study hacks that everyone should know! Thanks to Bill and Melinda Gates for partnering with us! Check out the 2020 letter here: http://www.inflcr.co/SH1juJoin our email list: https://mailchi.mp/072240d817d6/asapscienceSubscribe for more asapscience, a
-
05:07
Designing a FlightBulb (Flying Light Bulb)! | CRAZY SOLUTIONS TO SMALL PROBLEMS
179 views / 0 likes - addedOn this episode of Crazy Solutions to Small Problems we invent a FLYING LIGHTBULB so you never have to be afraid of the dark again! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!Inventions by Ruth and Shawn of K
-
02:10 Popular
Repeated Addition Example | Addition And Subtraction Within 100 | Early Math | Khan Academy
716 views / 0 likes - addedLearn how to solve word problems by adding the same number many times. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-skip-counting/e/repeated-addition?utm_so
-
02:57 Popular
Reading Bar Graph Examples | Measurement And Data | Early Math | Khan Academy
1,617 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-bar-graphs/e/solving-problems-with-bar-graphs-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Wat
-
11:42 Popular
How to Solve a 3x3 Rubik's Cube In No Time | The Easiest Tutorial
3,719 views / 0 likes - addedIf you look up the word frustration in the dictionary, youll probably see a picture of a Rubiks Cube. It takes some bright minds only 5 seconds to solve, yet others spend years trying to put it together, eventually giving up. But the truth is that anyone
-
00:18
Rainbows Explained In Ten Seconds
557 views / 0 likes - addedMinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! Music by Nat
-
02:31
LEARN 5 EASY Magic Tricks in 90 SECONDS!!
348 views / 0 likes - addedHey guys! :)In this tutorial you'll will learn how to do 5 easy magic tricks in 90 seconds. I actually learned those magic tricks when I was a kid. I also teach those easy magic tricks to my students in my magic school. These are perfect beginner and easy
-
03:04
HOW TO KILL FEAR IN 5 SECONDS
683 views / 1 likes - addedA Quick HACK to Help You Kill Fear in 5 Seconds. Don't forget to like, comment and SUBSCRIBE: https://goo.gl/3bBv52 For more inspiring content, watch: A Powerful Story About Life https://goo.gl/VUYG3P The Farmer Story https://goo.gl/8MvNXe Anger Eating Mo
-
13:54 Popular
16 Math Riddles And Logic Puzzles That Will Crack Your Mind Wide Open
1,951 views / 0 likes - addedThese math riddles and logic puzzles will either crack your mind wide open or will boost your IQ! (Hopefully, the latter) 00:14 - Just a nice warm-up before the main brain workout! To crack this easy riddle you need to pay attention to every item on the t
-
02:02
Application problems with equation in one variable
547 views / 0 likes - addedu10_l1_t3_we2 Application problems with equation in one variable More free lessons at: http://www.khanacademy.org/video?v=iimpwYBiKNg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
-
04:37
Solving Percent Problems 2
514 views / 0 likes - addedU05_L2_T1_we2 Solving Percent Problems 2 More free lessons at: http://www.khanacademy.org/video?v=N4kDzoQOngY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
-
05:27
Solving Percent Problems 3
561 views / 0 likes - addedU05_L2_T1_we3 Solving Percent Problems 3 More free lessons at: http://www.khanacademy.org/video?v=DAikW24_O0A Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
-
10:05
Systems and rate problems 2
483 views / 0 likes - addedU06_L2_T1_we2 Systems and rate problems 2 More free lessons at: http://www.khanacademy.org/video?v=H5w55UbIZTw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
-
04:56
Systems and rate problems 3
528 views / 0 likes - addedU06_L2_T1_we3 Systems and rate problems 3 More free lessons at: http://www.khanacademy.org/video?v=hTBQUibtnBk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
-
05:15
Building a Secret Trap Door Food Chute! | CRAZY SOLUTIONS TO SMALL PROBLEMS
184 views / 0 likes - addedOn this episode of Crazy Solutions to Small Problems we invent a DINNER TABLE TRAP DOOR to secretly dispose of nasty dinners! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!Inventions by Ruth and Shawn of Kids In
-
01:13
HOW TO FOLD A T-SHIRT IN 2 SECONDS
460 views / 0 likes - addedWatch this simple step by step guide and learn how to fold a t-shirt in 2 seconds flat! Gear: Amazing camera bag http://amzn.to/2px813d Camera: http://amzn.to/2IL8vKQ Secondary/slow mo camera http://amzn.to/2G3MSDS My main lens: http://amzn.to/2ujK1FF Ama
-
03:14
Machine Can Destroy A Tree Stump In Seconds
664 views / 0 likes - addedThe Rotor Stump Grinder can dig up a tree stump in seconds. There are eight models which can each tackle a differently-sized trunk. The machines can weigh up to 2,500 kilos, and the top model has 350 horsepower. The remnants of the tree stump can be recyc
>> View smart math techniques - solve maths problems seconds web videos