Search Results: "Subtraction Word Problem"
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04:41 Popular
What's The Difference Between A Popsicle And Ice Pops?
3,426 views / 0 likes  addedJosh explains why generic ice pop labels don’t just use the word “popsicle” like a normal person. Learn more at HowStuffWorks.com: http://recipes.howstuffworks.com/question499.htm Share on Facebook: https://goo.gl/CwoczD Share on Twitter: https://goo.gl/Y

03:38 Popular
[Official Video] Problem  Pentatonix (Ariana Grande Cover)
2,511 views / 18 likes  added2015 TOUR DATES (CITIES&VENUES LISTED BELOW)  http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt  BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt  BUY PTX VOL I h
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01:55 Popular
Sesame Street: Try a Little Kindness (with Tori Kelly)
2,143 views / 4 likes  addedK is for kindness! It's a simple word, it's true, but it's amazing what a word can do! Sing along with Tori Kelly and the rest of the Sesame Street gang as they sing a song all about kindness. How will you be kind today? Subscribe to the Sesame Street Cha

05:47 Popular
Sesame Street: Respect (Word on the Street Podcast)
1,833 views / 2 likes  addedThe word on the street this week is respect: treating people the way you want to be treated. Everyone understands the importance of respect, little kids, Superman, a bunch of chickens! Watch this video to hear what other people think about respect, and pl

03:30 Popular
Quadratic And Exponential Word Problems — Basic Example  Math  New SAT  Khan Academy
1,482 views / 0 likes  addedWatch Sal work through a basic Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatpassportadvancedmathematics/v/satmathp1harder?utm_source=YT&utm_medium=Desc&utm_campaign=

11:08 Popular
Algebra Basics: Solving Basic Equations Part 1  Math Antics
1,312 views / 3 likes  addedPart of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1NG Previous video: https://youtu.be/NybHckSEQBI Next video: https://youtu.be/Qyd_v3DGzTM This video shows students how to solve simple 1st
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11:17 Popular
GUESS THE EMOJI. 90% WILL FAIL TO ANSWER THIS SIMPLE CHALLENGE
1,285 views / 2 likes  addedAwesome EMOJI games will wake you up and will work out your brain in a light and fun way. 90% of adults (not kids) fail these emoji challenges: 00:14  Fun emoji quiz  Short puzzles. This fun short puzzle for kids and adults will test how quickly you can

05:03 Popular
Systems Word Problem With No Solution
1,048 views / 0 likes  addedSystems word problem with no solution

02:51 Popular
The Horse Horseshoe Boots Viral Algebra Problem  The Correct Answer Explained
1,011 views / 1 likes  addedA lot of people are arguing over the correct answer to this algebra problem involving horses, horseshoes, and boots. A Facebook post with this problem has over 500,000 comments. Can you figure it out? In this video I explain the correct answer. Blog post:

04:11 Popular
Subtracting Ten Or One Hundred  Addition And Subtraction Within 100  Early Math  Khan Academy
1,003 views / 0 likes  addedLearn how to subtract 1, 10, or 100 from a number. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathsubonestenshundreds/e/subtractwithin1000level1?utm_s

09:50 Popular
Can You Solve This 6th Grade Geometry Problem From China?
892 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
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04:22 Popular
Impossible Algebra Problem
872 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/p6aMk4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis

10:29 Popular
Algebra Basics: Solving 2Step Equations  Math Antics
842 views / 1 likes  addedThere was a confusing example in the original video. This is the updated version. This video shows students how to solve 2step Algebra equations involving one addition or subtraction and one multiplication or division. Part of the Algebra Basics Series:

05:54 Popular
Sesame Street: Sculpture with Jon Hamm (Word on the Street Podcast)
805 views / 0 likes  addedA sculpture is a piece of art that's made by shaping or carving something or putting things together. Jon Hamm and Elmo were going to tell you about the word sculpture, but Elmo is coincidentally busy making a sculpture so John Hamm will do most of the ex

04:55 Popular
Solve the right triangle  Trigonometry Brain Teaser
792 views / 0 likes  addedA square is inside of a right triangle. The length of each side of the triangle is 345. 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

04:08 Popular
Can PlasticEating Worms Solve Our Trash Problem?
777 views / 1 likes  addedPlastics are everywhere, and we can’t seem to get rid of them. Could a worm be the solution we need? Does Recycling Actually Help? ►►►► http://dne.ws/16zXnMX DNews Live Tickets Here ►►►► http://dne.ws/1Fa2OCh Read More: Why Doesn't Plastic Biodegrade? htt
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05:57 Popular
Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"
759 views / 1 likes  addedThis problem was given to Primary 6 (age 1112) 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

02:57 Popular
Viral Facebook Math Problem
739 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

06:57 Popular
Math Antics  MultiDigit Subtraction
736 views / 0 likes  addedLearn More at mathantics.comVisit http://www.mathantics.com for more Free math videos and additional subscription based content!
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08:05 Popular
Can You Solve The Hardest Easy Geometry Problem?
723 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

03:28 Popular
Flower Math Problem  Adults Stumped By Question For Kids In China
716 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

07:43 Popular
Basic Addition  Addition And Subtraction  Arithmetic  Khan Academy
707 views / 1 likes  addedIntroduction to addition. Multiple visual ways to represent addition. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/additionsubtraction/basic_addition/e/addition_1?utm_source=YT&utm_medium=Desc&ut

05:04
Area of a Triangle  Fun challenging math problem
698 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

02:35
Dividing Whole Numbers And Fractions: Studying  Fractions  PreAlgebra  Khan Academy
693 views / 0 likes  addedSolve a word problem by dividing a fraction by a whole number. The example used in this video is 1/5 ÷ 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/dividingfractionsprealg

03:37
Adding Hundreds, Tens, And Ones  Addition And Subtraction Within 100  Early Math  Khan Academy
685 views / 0 likes  addedLearn how to add threedigit numbers by adding ones, tens, and hundreds. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathaddonestenshundreds/e/addwithin10

04:42
How To Write Algebraic Expressions From Word Problems  6th Grade  Khan Academy
678 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/ccsixthgrademath/cc6thexpressionsandvariables/cc6thalge

02:08
Subtraction / Subtracting Integers  Word Problem
676 views / 0 likes  addedSubtraction / Subtracting Integers  Word Problem. Here I look at a little word problem dealing with adding and subtracting integers.

05:29
Sesame Street: Absorb (Word on the Street Podcast)
675 views / 0 likes  addedThe word on the street is absorb. Murray, Anna Kendrick, Ernie, and some kids on the street are all very excited to teach you what absorb means. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet

05:42
Sesame Street: Relax (Word on the Street Podcast)
674 views / 1 likes  addedRelax! It's the weekend. Everyone could use a little bit of relaxing every now and then. Whether your frustrated from standing in line or your tired from a long hard week of preschool, it's important to make time for relaxing. Subscribe to the Sesame Stre

22:18
Minecraft Xbox  The Lost Sword  Problem Solving {11}
671 views / 2 likes  addedPart 12  https://youtu.be/s1v04a5Hem0 Welcome to a new adventure map. In this series I will be playing through the entire map with Ballistic Squid. Enjoy. Map builder  https://www.youtube.com/channel/UC30RRHqxlSh_wbZJz1QYog Map download  coming soon.

03:53
Missing Number For Addition And Subtraction Within 1000  3th Grade  Khan Academy
665 views / 0 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/ccthirdgrademath/cc3rdaddsubtopic/cc3rdaddsubmissingvalue/e/findthemissingnumber

02:55
Linear Equation Word Problems — Basic Example  Math  New SAT  Khan Academy
660 views / 0 likes  addedWatch Sal work through a basic Linear equations word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatheartofalgebra/v/satmathh2easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev

04:21
How To Write Onestep Equations For Word Problems  6th Grade  Khan Academy
660 views / 0 likes  addedLearn how to write basic equations to model realworld situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thequationsandinequalities/cc6thsuperyoga/e/equationsinonevari

14:08
DNA, Hot Pockets,&The Longest Word Ever: Crash Course Biology #11
654 views / 0 likes  addedHank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins. Crash Course B

03:55
Interpreting Function Graphs Word Problems
648 views / 0 likes  addedInterpreting function graphs word problems

16:51
Euclid's Big Problem  Numberphile
647 views / 0 likes  addedTrisecting angles and calculating cube roots was a big problem for Euclid and his cohorts. Discussed by Zsuzsanna Dancso at MSRI. TRISECT WITH ORIGAMI: http://youtu.be/SL2lYcggGpc CIRCLE THE SQUARE: http://youtu.be/CMP9a2J4Bqw NUMBERPHILE Website: http://

01:39
You Can Turn Words Into Cartoons
647 views / 1 likes  addedhttp://wordtoons.com Watch how you can turn the word dog into a great cartoon of a dog and the word UFO into a cartoon of a UFO. and find out how you can create many others like baby, fish , frog and robot into a cartoon of what the word says. See the Fac
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02:17
Pieces Of Fruit  Basic Addition And Subtraction  Early Math  Khan Academy
632 views / 0 likes  addedLearn how to add fruit (by putting fruit together) and sutract fruit (by taking fruit away). Examples used are 5+3 and 53. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsubbasic

03:51
Can You Solve This MIT Admissions Question? Geometry Problem, 1869
628 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

05:24
Math Challenge  Shrinking Pool Problem
617 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

13:17
Birthday Probability Problem
608 views / 0 likes  addedThe probability that at least 2 people in a room of 30 share the same birthday. More free lessons at: http://www.khanacademy.org/video?v=9G0w61pZPig

05:48
Sesame Street: Confidence (Word on the Street Podcast)
608 views / 0 likes  addedCome on! Stand up straight! Smile and make eye contact. Be confident! Why? Because you're you and no one does a better job being you than you! You got this! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=S

02:01
Beaker Ball Balance Problem
607 views / 0 likes  addedAcrylic Ball: http://bit.ly/BBBacrylic PingPong Ball: http://bit.ly/BBBpingpong Balanced: http://bit.ly/BBBbalanced This problem has made the rounds on the internet but I felt it deserved a treatment like this. Special thanks to Gary and the Department o
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05:43
Sesame Street: Imagination (Word of the Day Podcast)
604 views / 0 likes  addedImagination is a beautiful thing. What kinds of things do you imagine? Do you imagine yourself on a rocket ship? riding a unicorn through the clouds? finsihing your homework and going out to play in the street? Watch this podcast and learn what special th

03:40
Defining A Problem: Crash Course Kids #18.1
600 views / 0 likes  addedSo, how do engineers even figure out what problem needs to get fixed? And what's the difference between identifying a problem and just complaining about something. In this episode of Crash Course Kids, Sabrina talks about how we can all be better Engineer

03:48
Can You Solve This Harvard Admissions Question? Algebra Problem, 1869
600 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

05:07
Check your intuition: The birthday problem  David Knuffke
598 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/checkyourintuitionthebirthdayproblemdavidknuffke Imagine a group of people. How big do you think the group would have to be before there’s more than a 50% chance that two people in the group have the same
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02:36
Counting By Tens Examples  Addition And Subtraction Within 100  Early Math  Khan Academy
595 views / 0 likes  addedLearn to count by tens. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathskipcounting/e/skipcountingby10s?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMa

02:00
Adding To 10  Basic Addition And Subtraction  Early Math  Khan Academy
591 views / 0 likes  addedLearn that if we have 3 bananas, then we need 7 more bananas to make 10 bananas. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsubbasics/ccearlymathmake10/e/makingten2?utm_

05:38
Algebra word problem  System of Equations
588 views / 0 likes  addedSolve this fun algebra word problem using a system of equations. If each jar has three cookies, one jar will be empty. If each jar has two cookies, there will be one cookie left over. Use a system of equations to find how many cookies and jars we have. My

00:31
Sesame Street: Word on the Street  Subtraction
586 views / 0 likes  addedMurray introduces the word "subtraction". 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 safe, childfriendly environment, visit us at h

09:40
Quadratic And Exponential Word Problems — Harder Example  Math  New SAT  Khan Academy
586 views / 0 likes  addedWatch Sal work through a harder Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatpassportadvancedmathematics/v/satmathp2easier?utm_source=YT&utm_medium=Desc&utm_campaign

04:06
Making 5  Basic Addition And Subtraction  Early Math  Khan Academy
584 views / 0 likes  addedLearn how to add numbers to make 5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsubbasics/ccearlymathmaking59/e/makingfive?utm_source=YT&utm_medium=Desc&utm_campaign=Earl

03:19
The Problem With Pandas
583 views / 6 likes  addedWhat's black and white, big and fuzzy, and likes to eat bamboo all day? A panda! Join us to learn all about this rare bears and the challenges they face as their habitat disappears. This video uses "NACTA6.wav" by Freesound user xserra: http://freesound.

02:01
The Problem With Charlie I We Bare Bears I Cartoon Network
579 views / 1 likes  addedYou know that one annoying friend who just can't get the hint? That's Charlie, and he's Bigfoot. The Bears meet him when Charlie signs up on a homesharing website to spend a weekend with the Bears. Charlie is the worst possible house guest for the Bears

05:43
Sesame Street: Plan (Word on the Street Podcast)
575 views / 0 likes  addedWhat's the plan, Stan? You're probably wondering what a plan is to begin with. Great. This video will tell you all about the word plan, but here's a head start: a plan is something you make to reach a certain goal or destination. Want some cookies? Make a

01:42
Addition Word Problems Within 10  Basic Addition And Subtraction  Early Math  Khan Academy
573 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/earlymath/ccearlymathaddsubbasics/ccearlymathaddsubwordproblemwithin1

02:32
Dividing Whole Numbers And Fractions: Potpourri  Fractions  PreAlgebra  Khan Academy
573 views / 0 likes  addedSolve a word problem by dividing a whole number by a fraction. The example used in this video is 4 ÷ 1/5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/dividingfractionsprealg

04:30
Adults Are Arguing About This 3rd Grade Math Problem
569 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

05:43
Sesame Street: Cheer! (Word on the Street Podcast)
564 views / 0 likes  addedGive a cheer, give a cheer, give a most substantial cheer! Sesame Street is here and cheering you on! Don't know what a cheer is? That's OK because lots of people are going to show exactly what we mean in this video! CHEER Cheer! Subscribe to the Sesa

00:31
Sesame Street: Word on the Street  Inflate
564 views / 0 likes  addedMurray introduces the word "inflate". 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 safe, childfriendly environment, visit us at http:

03:59
Solution To The Impossible Bet
561 views / 1 likes  addedThis problem is called the "100 Prisoners Problem", more info on the math here: http://en.m.wikipedia.org/wiki/100_prisoners_problem Thanks to http://www.ifixit.com for supporting us on Subbable! and to Subbable supporter @vicnice137 And thanks to my frie

04:32
Math Word problems  Solving triangles
558 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

03:28
Inequality Word Problems  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
556 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/prealgebra/applyingmathreasoningtopic/greaterthanlessthan/e/writingnumeric

15:14
IIT JEE Trigonometry Problem 1
553 views / 0 likes  added2010 IIT JEE Paper I #29 Trigonometry problem More free lessons at: http://www.khanacademy.org/video?v=X7GT9JKoAbo

05:48
Sesame Street: Courteous (Word on the Street Podcast)
552 views / 0 likes  addedBeing courteous is important when you are a wee little kiddo. Why, you may politely ask? Because it's important to be respectful and use manners and being polite when you are interacting with other people. Subscribe to the Sesame Street Channel here: http

03:47
Development Of English Drama  Mindy Ploeckelmann
552 views / 1 likes  addedView full lesson: http://ed.ted.com/lessons/theemergenceofdramaasaliteraryartmindyploeckelmann When presented with the problem of hoards of illiterate commoners, English clergymen in the 11th century created plays to spread word about the Bible.

05:52
Sesame Street: Adventure (Word on the Street Podcast)
551 views / 0 likes  addedThe word on the street is adventure, and if you haven't been on an adventure yet, Murray has a bunch of great adventurous ideas for you! Ever go looking for slugs in your backyard? What about digging a gigantic hole at the beach? Life is full of adventure

01:33
Sesame Street: Rutina Wesley and Elmo make a Plan
549 views / 0 likes  addedHere's how the plan will go: First, Rutina, Elmo, and Abby will introduce themselves. Then they'll explain the meaning of the word plan. Then they'll repeat the word plan. Sound like a plan? Good. Subscribe to the Sesame Street Channel here: http://www.yo

05:42
Sesame Street: Translate (Word on the Street Podcast)
546 views / 0 likes  addedHave you ever tried having a conversation with a Spanishspeaking lion? It can be hard to understand what he's saying and so in those instances that you find yourself with a Spanishspeaking lion you might ask politely that he translate his words into Eng

05:49
Sesame Street: Strategy (Word on the Street Podcast)
544 views / 0 likes  addedWhen do you use a strategy? Do you even know what strategy means? OK. A strategy is a plan you make to achieve a goal. For example, say you want to make it to the moon. You'd probably want to figure out a plan of how to get there. Maybe before getting to

01:54
Getting To 10 By Filling Boxes  Basic Addition And Subtraction  Early Math  Khan Academy
543 views / 0 likes  addedLearn how to add two numbers to make 10. This video shows two examples: 3 + ___ = 10 and 6 + ___ = 10. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsubbasics/ccearlymathmake

05:39
Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD
540 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

05:15
The Small Problem With Shrinking Ourselves
536 views / 0 likes  addedIt’s okay to be… small? Tweet this video ⇒ http://bit.ly/OKTBSshrunk Share on FB ⇒ http://bit.ly/OKTBSshrunkFB ↓ More info and sources below ↓ Want more shrunken YouTubers? Check out this video on Vsauce3 about the science of AntMan! https://www.youtube.
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00:31
Sesame Street: Word on the Street  Amplify
535 views / 0 likes  addedMurray introduces the word "amplify." 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 safe, childfriendly environment, visit us at http:

11:34
That Viral Math Problem (Cheryl's Birthday)  Numberphile
533 views / 0 likes  addedSimon Pampena gives his take on THAT viral math problem from Singapore. EXTRA FOOTAGE for this video: http://youtu.be/MjYngjjpJg Simon on Twitter: https://twitter.com/mathemaniac NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: h

03:22
Adding Mixed Numbers Word Problem
529 views / 0 likes  addedU02_L3_T1_we5 Adding Mixed Numbers Word Problem More free lessons at: http://www.khanacademy.org/video?v=o0arqcKC7QE Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:49
Skip Counting By 100 Example  Addition And Subtraction Within 100  Early Math  Khan Academy
526 views / 0 likes  addedLearn to count by hundreds. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathskipcounting/e/skipcountingby100s?utm_source=YT&utm_medium=Desc&utm_campaign=Ea

07:08
Early Train Word Problem  Linear Equations  Algebra I  Khan Academy
526 views / 0 likes  addedFun word problem that is almost a brain teaser. Watch the next lesson: https://www.khanacademy.org/math/algebra/solvinglinearequationsandinequalities/Moreequationpractice/v/patternsinsequences1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI

06:28
Sesame Street: Soggy (Word on the Street Podcast)
525 views / 0 likes  addedWhat's it mean to be soggy? Do you like soggy bread or soggy cereal? Probably not! Soggy is when something is mushy and wet. Your cereal gets soggy when you take too much time to eat it so stop reading this and eat your cereal while you watch this video!

03:21
Rational Number Word Problem With Fractions  PreAlgebra  Khan Academy
525 views / 0 likes  addedWord problems force us to put concepts to work using realworld applications. In this example, determine the volume of frozen water and express the answer as a fraction. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.o

05:52
Sesame Street: Jealous (Word on the Street Podcast)
524 views / 0 likes  addedJealous is a strong feeling you have when you want something that someone else has. Maybe its that ball that your neighbor has, or the blue toothbrush your older brother has, maybe you're jealous of your dad's mustache! It's normal to feel jealous, but it

04:56
Equal Sign  Addition And Subtraction Within 20  Early Math  Khan Academy
524 views / 0 likes  addedLearn what the equals sign really means. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathequalssign/e/meaningofequalsign1?utm_source=YT&utm_medium=Desc&utm

03:59
Adding Ten Or One Hundred  Addition And Subtraction Within 100  Early Math  Khan Academy
524 views / 1 likes  addedLearn how to add 1, 10, or 100 to a number. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathaddonestenshundreds/e/addwithin1000level1?utm_source=YT&utm

01:03
Subtraction Word Problems Within 10  Basic Addition And Subtraction  Early Math  Khan Academy
520 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/earlymath/ccearlymathaddsubbasics/ccearlymathaddsubwordproblemwit

00:31
Sesame Street: Word on the Street  Choreographer
517 views / 0 likes  addedMurray introduces the word "choreographer". 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 safe, childfriendly environment, visit us at

02:15
Addition And Subtraction Within 10  Basic Addition And Subtraction  Early Math  Khan Academy
517 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/earlymath/ccearlymathaddsubbasic

00:31
Sesame Street: Word on the Street  Splatter
516 views / 0 likes  addedMurray introduces the word "splatter." 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 safe, childfriendly environment, visit us at http

05:44
Sesame Street: Author (Word on the Street Podcast)
513 views / 0 likes  addedWouldn't you love to just write books all day? Of course you would, because being an author is a great job! Listen to Murray and Grover and Lauren Graham and a bunch little whipper snappers talk all about the word author in this word on the street podcast

10:50
China's Geography Problem
512 views / 0 likes  addedAnimation by Josh Sherrington (https://www.youtube.com/heliosphere) Sound by Graham Haerther (http://www.Haerther.net) Thumbnail by Joe Cieplinski (http://joecieplinski.com/) This video was partially inspired by a chapter in Tim Marshall's "Prisoners of G

03:28
Buffalo Buffalo Buffalo: Oneword Sentences And How They Work  Emma Bryce
509 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/buffalobuffalobuffaloonewordsentencesandhowtheyworkemmabryce ‘Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo’ is a grammatically correct sentence. How? Emma Bryce explains how this an
Featured 
00:31
Sesame Street: Word on the Street  Attach
508 views / 0 likes  addedMurray introduces the word "attach". 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 safe, childfriendly environment, visit us at http:/

03:40
Multistep Word Problem With Decimals And Subtraction  PreAlgebra  Khan Academy
508 views / 0 likes  addedFirst visualize this word problem then use subtraction and multiplication of decimals and fractions to get at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopi

02:53
More Word Problems  Addition And Subtraction Within 100  Early Math  Khan Academy
507 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathmorefewer100/e/additionandsubtractionwordproblemswithin100level3?utm_source=YT&utm_medium=Desc&utm_c

02:24
Subtracting / Subtraction Of Integers  How I Thought About It As A Kid (and An Adult!)
506 views / 0 likes  addedSubtracting / Subtraction of Integers. When my mind was being ' blown ' over the subtraction of integers, this is the method that I came up with in my head that made sense for me. It is still the way that I deal with these types of problems mentally. I am

04:25
Using Crayons  Addition And Subtraction Within 100  Early Math  Khan Academy
506 views / 1 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathaddsub100wordproblems/e/additionandsubtractionwordproblemswithin100level2?utm_source=YT&utm_medium

06:17
Solving Percent Problems  Decimals  PreAlgebra  Khan Academy
504 views / 0 likes  addedWe'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/prealgebra/decimalsprealg/percentwordprobsprealg/v/solvingpercentproblems2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the

03:23
Spots On A Die  Addition And Subtraction Within 100  Early Math  Khan Academy
503 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathmorefewer100/e/additionandsubtractionwordproblemswithin100level4?utm_source=YT&utm_medium=Desc&utm_c

05:44
Sesame Street: Sturdy (Word on the Street Podcast)
502 views / 0 likes  addedWhat does the word sturdy mean? What kind of things can be sturdy? Should a house be sturdy? A Bridge? Your dad? Lots of thing must be (and are) sturdy. Watch this word on the street podcast and your understanding of the word sturdy will be quite, well, s

02:05
Skip Counting By 5 Example  Addition And Subtraction Within 100  Early Math  Khan Academy
501 views / 0 likes  addedLearn to count by fives. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathskipcounting/e/skipcountingby5s?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMa

07:25
Algebra Word Problem  Factoring
500 views / 0 likes  addedLearn how to solve this algebra word problem by factoring. A garden has an area of 84 square feet and the length is 8 feet longer than the width. You must find the dimensions of the garden using factoring. My name is Chris and my passion is to teach math.

10:04
The Problem Of Evil: Crash Course Philosophy #13
498 views / 0 likes  addedAfter weeks of exploring the existence of nature of god, today Hank explores one of the biggest problems in theism, and possibly the biggest philosophical question humanity faces: why is there evil?  Images and video via VideoBlocks or Wikimedia Commons

03:38
Sea Monsters And Superheroes  Addition And Subtraction Within 20  Early Math  Khan Academy
497 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathwordproblemswithin20/e/additionandsubtractionwordproblemswithin20level1?utm_source=YT&utm_medium=Des

03:39
Introduction To Subtraction  Basic Addition And Subtraction  Early Math  Khan Academy
496 views / 0 likes  addedLearn what it means to subtract. The examples used in this video are 43 and 52. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsubbasics/ccearlymathaddsubintro/e/subtractio

08:34
LCM And GCF Word Problems  Factors And Multiples  PreAlgebra  Khan Academy
496 views / 1 likes  addedHere we have a couple of word problemsone 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

00:31
Sesame Street: Word on the Street  Sculpture
495 views / 1 likes  addedMurray introduces the word "sculpture". 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 safe, childfriendly environment, visit us at htt

11:23
Chilling Water Problem
493 views / 0 likes  addedHow much ice at 10 degrees C is necessary to get 500g of water down to 0 degrees C? More free lessons at: http://www.khanacademy.org/video?v=lsXcKgjg8Hs

05:50
Length Word Problems  Measurement And Data  Early Math  Khan Academy
493 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathmeasuredatatopic/ccearlymathlengthwordproblems/e/lengthwordproblems?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch t

04:28
Adding And Subtracting On Number Line Word Problems  Early Math  Khan Academy
493 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathaddsub100wordproblems/e/addingandsubtractingonthenumberlinewordproblems?utm_source=YT&utm_medium=De

02:12
Fewer Word Problems  Addition And Subtraction Within 100  Early Math  Khan Academy
492 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathmorefewer100/e/additionandsubtractionwordproblemswithin100level3?utm_source=YT&utm_medium=Desc&utm_c

02:38
Adding 5 + 3 + 6  Addition And Subtraction Within 20  Early Math  Khan Academy
491 views / 0 likes  addedLearn how to add 5 + 3 + 6. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathadd20/e/addingthreenumbers?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath W

02:10
Repeated Addition Example  Addition And Subtraction Within 100  Early Math  Khan Academy
490 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/earlymath/ccearlymathaddsub100/ccearlymathskipcounting/e/repeatedaddition?utm_so

04:09
Easy algebra word problem  But can you solve it?
490 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

03:19
Adding 8 + 7  Addition And Subtraction Within 20  Early Math  Khan Academy
489 views / 0 likes  addedLearn how to add 8 + 7 by making a group of ten. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathadd20/e/addition_2?utm_source=YT&utm_medium=Desc&utm_campaign=

03:33
Losing Tennis Balls  Addition And Subtraction Within 100  Early Math  Khan Academy
488 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathaddsub100wordproblems/e/additionandsubtractionwordproblemswithin100level1?utm_source=YT&utm_medium

03:16
KIDZ BOP Kids  Problem (KIDZ BOP 27)
488 views / 2 likes  addedKIDZ BOP Kids  "Problem" from the all new album, KIDZ BOP 27! iTunes: http://bit.ly/kb27itunesyt Amazon Music: http://bit.ly/kb27amazonyt Spotify: http://bit.ly/kbspotify Walmart: http://bit.ly/kb27walmartfb Google Play: http://bit.ly/fbookgplay

02:10
Subtract Tens Exercise  Addition And Subtraction Within 100  Early Math  Khan Academy
487 views / 0 likes  addedLearn how to add and subtract tens. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathsubonestens/e/subtracttens?utm_source=YT&utm_medium=Desc&utm_campaign=Ea

05:42
Sesame Street: Athlete (Word on the Street Podcast)
485 views / 0 likes  addedWant to be an athlete? An athlete is someone who trains to play a sport. You have to practice a lot, be determined, and love playing the sport you play! Who's your favorite athlete? Subscribe to the Sesame Street Channel here: http://www.youtube.com/subsc

08:29
The Uncracked Problem With 33  Numberphile
485 views / 0 likes  added33 is the lowest unsolved problem in the world of "summing three cubes". But 30 was also a tough nut to crack! Featuring Tim Browning from the University of Bristol. Taxi Cab Numbers: https://youtu.be/LzjaDKVC4iY Fermat's Last Theorem: https://youtu.be/qi

03:23
Comparison Word Problems  Addition And Subtraction Within 20  Early Math  Khan Academy
483 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathwordproblemsmorefewer20/e/additionandsubtractionwordproblemswithin20level3?utm_source=YT&utm_medium

04:41
Subtracting Mixed Numbers Word Problem
482 views / 0 likes  addedU02_L3_T2_we4 Subtracting Mixed Numbers Word Problem More free lessons at: http://www.khanacademy.org/video?v=tj9oLZYAAQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:09
How To Write Basic Algebraic Expressions From Word Problems  6th Grade  Khan Academy
481 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/ccsixthgrademath/cc6thexpressionsandvariables/cc6th

02:13
Multiplying Fractions Word Problems (ex 1)
480 views / 0 likes  addedMultiplying Fractions Word Problems (ex 1)

13:54
Kakeya's Needle Problem  Numberphile
479 views / 0 likes  addedThe famed Kakeya Needle Problem, discussed by Charles Fefferman from Princeton University. Edit and animation by Pete McPartlan Film and interview by Brady Haran 17gon: https://youtu.be/87uo2TPrsl8 NUMBERPHILE Website: http://www.numberphile.com/ Numberp

04:20
Visually Converting From Tenths To Hundredths  4th Grade  Khan Academy
479 views / 0 likes  addedLearn how to convert fractions from tenths to hundredths using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thfractionstopic/cc4thfractionsunlikedenom/e/equivale

02:30
Got A Pest Problem? Call The Quack Squad
477 views / 0 likes  addedThey’re short, they waddle, and they’re coming to eat the snails. Meet the quack squad, nature’s very own pest control. Every morning, duck farmer Denzel Metthys releases over 1,000 Indian Runner ducks on the Vergenoegd Winery in South Africa. Trained to
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05:12
The Black Hole Death Problem
477 views / 0 likes  addedThis episode is brought to you by Squarespace: http://www.squarespace.com/physicsgirl Black holes are not as black as we once thought. They are theorized to die a slow death by evaporation, emitting energy known as Hawking radiation. But the mechanism fo

01:45
The Surprising Science Behind the Word ‘Pokemon
477 views / 0 likes  addedBy now, words like “Pokémon,” “karaoke” and “anime” are established terms in modern English. But … are these words English or Japanese? As it turns out, neither! They fall into their own category entirely.
Featured 
01:39
Subtracting / Subtraction Of Integers
474 views / 0 likes  addedSubtracting / Subtraction of Integers. Here we look at some examples of subtracting integers. In these examples, we create a subtraction statement from a number line. For more free math videos, visithttp://JustMathTutoring.com

04:30
Calculus Limits  Easy Problem and Introduction
474 views / 0 likes  addedLearning Calculus limits is a breeze with this problem and introduction. This example is an easy problem. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra help. Check out my website i

14:15
2003 AIME II Problem 4 (part 1)
473 views / 0 likes  added2003 AIME II Problem 4 (part 1) More free lessons at: http://www.khanacademy.org/video?v=gXnHodHNusg

03:00
Teens As Sums With 10  Place Value (tens And Hundreds)  Early Math  Khan Academy
473 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathplacevaluetopic/ccearlymathteens/e/teennumbers1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: https:

00:31
Sesame Street: Word on the Street  Reporter
472 views / 0 likes  addedMurray introduces the word "Reporter." 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 safe, childfriendly environment, visit us at http

05:32
Exercising Gorillas  Addition And Subtraction Within 20  Early Math  Khan Academy
472 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathwordproblemswithin20/e/additionandsubtractionwordproblemswithin20level2?utm_source=YT&utm_medium=Des

04:13
Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle
472 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

05:07
Jessi Has a Problem!
472 views / 1 likes  addedDo you like using your imagination to build things that solve problems? If you do, you're thinking like an engineer! Learn how engineers identify and solve problems, then help Jessi with a big problem of her own!  Love SciShow Kids and want to h

03:59
Volume Word Problems — Basic Example  Math  New SAT  Khan Academy
471 views / 0 likes  addedWatch Sal work through a basic Volume word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatadditionaltopicsmath/v/satmaths1harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous

04:35
Surface area word problem example
471 views / 0 likes  addedSurface area word problem example

02:27
2003 AIME II Problem 5 Minor Correction
470 views / 0 likes  added2003 AIME II Problem 5 Minor Correction More free lessons at: http://www.khanacademy.org/video?v=yXg5CYuCcU4

05:44
The Sonic Boom Problem  Katerina Kaouri
467 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/whatcausessonicboomskaterinakaouri Objects that fly faster than the speed of sound (like really fast planes) create a shock wave accompanied by a thunderlike noise: the sonic boom. These epic sounds can ca

03:37
Starfish Rulers  Addition And Subtraction Within 100  Early Math  Khan Academy
466 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathmorefewer100/e/additionandsubtractionwordproblemswithin100level4?utm_source=YT&utm_medium=Desc&utm_c

05:33
Right Triangle Word Problems — Harder Example  Math  New SAT  Khan Academy
464 views / 0 likes  addedWatch Sal work through a harder Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatadditionaltopicsmath/v/satmaths6easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

03:52
Right Triangle Word Problems — Basic Example  Math  New SAT  Khan Academy
464 views / 0 likes  addedWatch Sal work through a basic Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatadditionaltopicsmath/v/satmaths2harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

02:35
London has a toxic air pollution problem. One solution was born in the 1950s  WIRED
461 views / 0 likes  addedLondon is in the midst of an air pollution crisis, but it’s not a new problem. The Great Smog of 1952 caused the deaths of 12,000 people in just four days. Back then, as London choked on chimney fumes, one project had an innovative solution. Subscribe to

04:03
Subtracting 14  6  Addition And Subtraction Within 20  Early Math  Khan Academy
457 views / 0 likes  addedLearn how to subtract 14  6 by first thinking about subtracting 2 and 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathsub20/e/subtraction_2?utm_source=YT&u

02:06
Relating Addition And Subtraction  Basic Addition And Subtraction  Early Math  Khan Academy
456 views / 0 likes  addedSee the relationship between 2+3=5, 52=3, and 53=2. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsubbasics/ccearlymathaddsubtract10/e/relateadditionandsubtraction?utm_

01:30
LeftFacing Fish
456 views / 0 likes  addedDeane and Rob present a matchstick problem concerning leftfacing and rightfacing fish. See if you can solve the problem before the answer is given. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Fa

02:27
Inequality Word Problem: One Variable  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
453 views / 0 likes  addedThis time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningto

05:19
Graphical Systems Application Problem
450 views / 0 likes  addedu14_l1_t1_we5 Graphical Systems Application Problem More free lessons at: http://www.khanacademy.org/video?v=3mimxluSVBo Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:16
Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer
450 views / 0 likes  addedWhat is angle A in the starshaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of testtakers did not mark the correct response. Can you figure it out? Watch the video for a solution.

03:31
Fence Posts For Horses  Addition And Subtraction Within 100  Early Math  Khan Academy
448 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathaddsub100wordproblems/e/additionandsubtractionwordproblemswithin100level1?utm_source=YT&utm_medium

09:32
2003 AIME II Problem 15 (part 3)
446 views / 0 likes  addedFinding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=JTpXK2mENH4

02:22
Science Of Why People Hate The Word 'Moist'
446 views / 0 likes  addedMoist is one of the most disliked words in the world. People compare hearing the word moist to hearing nails on a chalkboard. What is it about this word that causes people to have such a strong reaction? Tech Insider tells you all you need to know about t

03:39
Multiplying Fractions Word Problem
445 views / 0 likes  addedU02_L2_T1_we4 Multiplying Fractions Word Problem More free lessons at: http://www.khanacademy.org/video?v=YJgIGwTysk0 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:28
The True Story Of 'true'  Gina Cooke
442 views / 1 likes  addedView full lesson: http://ed.ted.com/lessons/thetruestoryoftrueginacooke The older the word, the longer (and more fascinating) the story. With roots in Old English, 'true' shares etymological ancestors with words like betroth and truce...but also wit

04:19
Snow On Friday  Addition And Subtraction Within 100  Early Math  Khan Academy
441 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathaddsub100wordproblems/e/additionandsubtractionwordproblemswithin100level2?utm_source=YT&utm_medium

02:07
Adventure Time  I'm Just Your Problem  Cartoon Network
441 views / 0 likes  addedMarceline sings about her anger with Princess Bubblegum! CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/CNAdventureTime About Adventure Time: Unlikely heroes Finn (a silly kid with an awesome hat) & Jake (a bras

01:44
Three Word Puzzles
440 views / 0 likes  addedThree puzzles will test your word power with the English language. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ https://twitter.com/Curios

09:55
Work, Energy, And Power: Crash Course Physics #9
439 views / 0 likes  addedWhen you hear the word, "Work," what is the first thing you think of? Maybe sitting at a desk? Maybe plowing a field? Maybe working out? Work is a word that has a little bit of a different meaning in Physics and today, Shini is going to walk us through it

02:27
Polyalphabetic Cipher
438 views / 0 likes  addedCreating a lighter fingerprint with a more intricate wordbased cipher More free lessons at: http://www.khanacademy.org/video?v=BgFJD7oCmDE

16:00
Addition and Subtraction of Polynomials
438 views / 0 likes  addedAddition and Subtraction of Polynomials More free lessons at: http://www.khanacademy.org/video?v=ZgFXL6SEUiI

03:11
Introduction To Addition  Basic Addition And Subtraction  Early Math  Khan Academy
437 views / 0 likes  addedLearn what it means to add. The examples used in this video are 1+1 and 2+3. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsubbasics/ccearlymathaddsubintro/e/addition_1?utm_

11:31
Singapore Math: Grade 3a Unit 2 (part 10)
436 views / 0 likes  addedSome final 4 digit subtraction problems.

19:20
Limiting Reactant Example Problem 1
435 views / 0 likes  addedLimiting Reactant Example Problem 1

07:22
Word Problem Solving Exponential Growth and Decay
434 views / 0 likes  addedWord Problem Solving Exponential Growth and Decay More free lessons at: http://www.khanacademy.org/video?v=m5Tf6vgoJtQ

03:44
The Train Bird Problem: What's Your Approach?
432 views / 0 likes  addedThe Rest Of Us on Patreon: https://www.patreon.com/TheRestOfUs The Rest Of Us on Twitter: http://twitter.com/TROUchannel The Rest Of Us TShirts and More: http://teespring.com/TheRestOfUsClothing

03:36
Addition Using Groups Of 10 Intro  Addition And Subtraction Within 100  Early Math  Khan Academy
431 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathmakinggroupsoften/e/making100?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: h

05:09
Volume Word Problems — Harder Example  Math  New SAT  Khan Academy
430 views / 0 likes  addedWatch Sal work through a harder Volume word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatadditionaltopicsmath/v/satmaths2easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previou

02:27
Steven Universe  What’s Your Problem  Cartoon Network
428 views / 0 likes  addedWhere did Ruby go, and will she ever come back? CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe WATCH MORE: http://cartn.co/moresu About Steven Universe: Introducing the Crystal Gems! Garnet, Amethyst, Pearl… and Steven. Steven migh

04:27
A Brief History Of Plural Word...s  John McWhorter
426 views / 0 likes  addedView full lesson here: http://ed.ted.com/lessons/abriefhistoryofpluralwordsjohnmcwhorter All it takes is a simple S to make most English words plural. But it hasn't always worked that way (and there are, of course, exceptions). John McWhorter look

02:49
Percent Word Problem Example 2  Decimals  PreAlgebra  Khan Academy
426 views / 0 likes  addedIt's nice to practice conversion problems, but how about applying our new knowledge of percentages to a real life problem like recycling? Hint: don't forget your long division! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanac

07:31
Rate Problem Involving Rational Equations
423 views / 0 likes  addedu15_l2_t1_we3 Rate Problem Involving Rational Equations

16:36
2003 AIME II Problem 11.avi
423 views / 0 likes  addedA little trigonometry to figure out the area of a triangle More free lessons at: http://www.khanacademy.org/video?v=smtrrefmC40

04:46
Is Space Travel Worth It? Spoken Word With Mark Grist
422 views / 0 likes  addedIs space travel a waste of money? Can we justify reaching for the stars when there’s so much that needs our attention here on earth? Poet Mark Grist battles it out. Visit Mark's channel for more poetry: https://www.youtube.com/user/Montygristo And visit h

03:09
Can You Solve The Marriage Logic Problem? 80% Fail
422 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

13:35
Stoichiometry Example Problem 1
421 views / 0 likes  addedFiguring grams of reactants and product produced from reaction of phosphorous and chlorine More free lessons at: http://www.khanacademy.org/video?v=jFv6k2OV7IU

02:04
Ratio Word Problem: Boys To Girls  PreAlgebra  Khan Academy
421 views / 0 likes  addedIn this example, we are given a ratio and then asked to apply that ratio to solve a problem. No problem! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/ratesandratios/ratios_and_proportions/e/rat

10:05
Work/Energy problem with Friction
418 views / 0 likes  addedA conservation of energy problem where all of the energy is not conserved. More free lessons at: http://www.khanacademy.org/video?v=YvacYWgygaA

00:31
Sesame Street: Word on the Street  Vibrate
416 views / 0 likes  addedMurray introduces the word "vibrate". 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 safe, childfriendly environment, visit us at http:

18:18
2003 AIME II Problem 14
415 views / 0 likes  addedTrigonometry and geometry to find the area of an equilateral (but not regular) hexagon More free lessons at: http://www.khanacademy.org/video?v=EcBKdC8vOo

02:28
Explained: Beaker Ball Balance Problem
412 views / 1 likes  addedThis is the solution to: http://youtu.be/QD3hbVG1yxM Watch this first!

11:54
2003 AIME II Problem 15 (part 1)
411 views / 0 likes  addedFinding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=2eLAEMRrR7Q

16:13
2003 AIME II Problem 13
410 views / 0 likes  addedProbability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4

11:06
Word Problem Solving 3
410 views / 0 likes  addedWord problem solving strategies from chapter 3 of ck12.org Algebra I book

17:42
2003 AIME II Problem 6
409 views / 0 likes  addedFinding area of a skewed star More free lessons at: http://www.khanacademy.org/video?v=l9j26EOvTYc

05:11
The Mind Body Problem
407 views / 0 likes  addedThe MindBody problem is one of the greatest conundrums of philosophy and of our everyday lives too. FURTHER READING “The socalled MindBody problem is one of the greatest and most quietly painful conundrums in philosophy – and more importantly, in every

11:54
Russia's Geography Problem
404 views / 0 likes  addedGet 15 free days of knowing your data is safe by using this link with Backblaze: http://backblaze.com/wendover “What if Russia Never Existed” by AlternateHistoryHub: https://youtu.be/gU6UBXOHhDw “What if the Soviet Union Reunited” by RealLifeLore: https:/

02:08
Mysteries Of Vernacular: Lady  Jessica Oreck And Rachael Teel
403 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/mysteriesofvernacularladyjessicaoreckandrachaelteel Why do we call women ladies? Well, etymologicallyspeaking, the word comes from the Old English words for hlaf (bread) and daege (maid), which, combine

08:14
2003 AIME II Problem 5
402 views / 0 likes  addedVolume of a wedge cut from a cylindrical log More free lessons at: http://www.khanacademy.org/video?v=EzE53aPGbrQ

07:48
Inequalities Using Addition and Subtraction
402 views / 0 likes  addedInequalities Using Addition and Subtraction More free lessons at: http://www.khanacademy.org/video?v=UTs4uZhu5t8

01:53
How to Divide Fractions
402 views / 0 likes  addedWatch more Basic Math Skills videos: http://www.howcast.com/videos/262765HowtoDivideFractions 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

03:53
Adding 7 + 6  Addition And Subtraction Within 20  Early Math  Khan Academy
401 views / 0 likes  addedLearn how to add 7 + 6 using the number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathadd20/e/addition_2?utm_source=YT&utm_medium=Desc&utm_campaign=Ear

02:35
Sesame Street: Kareem Abdul Jabbar and Big Bird  Subtraction
400 views / 0 likes  addedBig Bird and Kareem Abdul Jabbar subtract with the help of four squawking birds. 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 safe, ch

05:23
Basic Trigonometry  Word Problem #2
400 views / 0 likes  addedLearn basic trigonometry with this easy to follow example. I also provided the links for other basic trigonometry videos as well. Basic trigonometry quiz: https://www.youtube.com/watch?v=IGV1XufPd6E Basic Trigonometry Practice Question #1: https://www.you

12:20
Problem Solving Word Problems 2
398 views / 0 likes  addedMore free lessons at: http://www.khanacademy.org/video?v=s1QN7sSfBM8

02:02
Sesame Street: Abby And Emmy Rossum Stay Focused!
395 views / 0 likes  addedEmmy Rossum is here to tell you the word of the day. The word is... hey, check out the dancing pigs and the lobster with surprisingly good breath…and look at the chicken under Emmy's arm… Oh, sorry, I got a little distracted. Today's word is focus. Subscr

04:21
Basic Trigonometry  Word Problem
395 views / 0 likes  addedLearn basic trigonometry with this easy to follow example. I also provided the links for other basic trigonometry videos as well. Basic trigonometry quiz: https://www.youtube.com/watch?v=IGV1XufPd6E Basic Trigonometry Practice Question #1: https://www.you

04:39
How The Königsberg Bridge Problem Changed Mathematics  Dan Van Der Vieren
395 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/howthekonigsbergbridgeproblemchangedmathematicsdanvandervieren You’d have a hard time finding the medieval city Königsberg on any modern maps, but one particular quirk in its geography has made it one

01:58
Extended: Beaker Ball Balance Problem
394 views / 0 likes  addedWatch this first! https://www.youtube.com/watch?v=QD3hbVG1yxM Follow on Twitter: https://twitter.com/veritasium Follow on Facebook: https://www.facebook.com/veritasium Special thanks to the Department of Earth, Planetary and Space Sciences, especially Gar
>> View subtraction word problem web videos