﻿ Search Results: Subtraction Word Problem - Page 1 | Safe Videos for Kids
Welcome

Search Results: "Subtraction Word Problem"

All   Most Recent   Most Viewed

• 02:08

Subtraction / Subtracting Integers - Word Problem

525 views / 0 likes - added

Subtraction / Subtracting Integers - Word Problem. Here I look at a little word problem dealing with adding and subtracting integers.

• 05:09

Subtraction Word Problem

261 views / 0 likes - added

u01_l2_t2_we3 Subtraction Word Problem Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:40

Multi-step Word Problem With Decimals And Subtraction | Pre-Algebra | Khan Academy

360 views / 0 likes - added

First 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/pre-algebra/applying-math-reasoning-topi

• 01:03

Subtraction Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

355 views / 0 likes - added

Learn 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

• 07:25

Algebra Word Problem - Factoring

322 views / 0 likes - added

Learn 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.

• 04:35

Surface area word problem example

312 views / 0 likes - added

Surface area word problem example

• 05:03 Popular

Systems Word Problem With No Solution

860 views / 0 likes - added

Systems word problem with no solution

• 04:09

Easy algebra word problem - But can you solve it?

345 views / 0 likes - added

Two 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

• 01:42

409 views / 1 likes - added

• 05:38

Algebra word problem - System of Equations

349 views / 0 likes - added

Solve 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

• 11:06

Word Problem Solving 3

275 views / 0 likes - added

Word problem solving strategies from chapter 3 of ck12.org Algebra I book

• 10:05

Word Problem Solving 4

275 views / 0 likes - added

Word Problem Solving 4 More free lessons at: http://www.khanacademy.org/video?v=5EdbPz1ZVn0

• 07:22

Word Problem Solving- Exponential Growth and Decay

344 views / 0 likes - added

Word Problem Solving- Exponential Growth and Decay More free lessons at: http://www.khanacademy.org/video?v=m5Tf6vgoJtQ

• 08:02

Algebraic Word Problem

269 views / 0 likes - added

U02_L1_T3_we1 : Algebraic Word Problem More free lessons at: http://www.khanacademy.org/video?v=cNlwi6lUCEM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:19

Subtracting Decimals Word Problem

232 views / 0 likes - added

U03_L2_T1_we3 Subtracting Decimals Word Problem More free lessons at: http://www.khanacademy.org/video?v=hy_bDS3aHO4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:39

Multiplying Fractions Word Problem

307 views / 0 likes - added

U02_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

• 02:08

Dividing Fractions Word Problem

274 views / 0 likes - added

U02_L2_T3_we5 Dividing Fractions Word Problem More free lessons at: http://www.khanacademy.org/video?v=PQsgXNggV7Q Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:23

Comparison Word Problems | Addition And Subtraction Within 20 | Early Math | Khan Academy

328 views / 0 likes - added

• 03:22

393 views / 0 likes - added

U02_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

• 04:41

Subtracting Mixed Numbers Word Problem

347 views / 0 likes - added

U02_L3_T2_we4 Subtracting Mixed Numbers Word Problem More free lessons at: http://www.khanacademy.org/video?v=tj9oLZYA-AQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:12

Fewer Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

345 views / 0 likes - added

• 02:53

More Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

349 views / 0 likes - added

• 00:31

Sesame Street: Word on the Street - Subtraction

420 views / 0 likes - added

Murray 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, child-friendly environment, visit us at h

• 02:15

346 views / 0 likes - added

See 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

• 03:21

Rational Number Word Problem With Fractions | Pre-Algebra | Khan Academy

344 views / 0 likes - added

Word problems force us to put concepts to work using real-world 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

• 02:04

Ratio Word Problem: Boys To Girls | Pre-Algebra | Khan Academy

294 views / 0 likes - added

In 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/pre-algebra/rates-and-ratios/ratios_and_proportions/e/rat

• 07:08

Early Train Word Problem | Linear Equations | Algebra I | Khan Academy

351 views / 0 likes - added

Fun word problem that is almost a brain teaser. Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/More-equation-practice/v/patterns-in-sequences-1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI

• 02:24

Subtracting / Subtraction Of Integers - How I Thought About It As A Kid (and An Adult!)

324 views / 0 likes - added

Subtracting / 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

• 02:49

Percent Word Problem Example 2 | Decimals | Pre-Algebra | Khan Academy

300 views / 0 likes - added

It'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

• 05:23

Basic Trigonometry - Word Problem #2

265 views / 0 likes - added

Learn 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

• 10:12

Word Problem Solving Plan 1

243 views / 0 likes - added

• 04:21

Basic Trigonometry - Word Problem

270 views / 0 likes - added

Learn 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

• 12:52

Word Problem Solving Strategies

266 views / 0 likes - added

• 12:20

Problem Solving Word Problems 2

274 views / 0 likes - added

• 02:06

327 views / 0 likes - added

• 02:27

Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

292 views / 0 likes - added

This 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/pre-algebra/applying-math-reasoning-to

• 01:39

Subtracting / Subtraction Of Integers

341 views / 0 likes - added

Subtracting / 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

• 04:32

Math Word problems - Solving triangles

357 views / 0 likes - added

Become 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

• 03:39

Introduction To Subtraction | Basic Addition And Subtraction | Early Math | Khan Academy

336 views / 0 likes - added

Learn what it means to subtract. The examples used in this video are 4-3 and 5-2. 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-intro/e/subtractio

• 07:16

Subtraction with Borrowing or Regrouping

263 views / 0 likes - added

u01_l2_t2_we2 Subtraction with Borrowing or Regrouping

• 05:04

Area of a Triangle - Fun challenging math problem

435 views / 0 likes - added

Can 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

• 07:48

283 views / 0 likes - added

• 16:00

307 views / 0 likes - added

• 02:22

Science Of Why People Hate The Word 'Moist'

277 views / 0 likes - added

Moist 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

• 05:24

Math Challenge - Shrinking Pool Problem

454 views / 0 likes - added

Think 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

• 05:32

Exercising Gorillas | Addition And Subtraction Within 20 | Early Math | Khan Academy

344 views / 0 likes - added

• 07:37

Why This Problem is IMPOSSIBLE for Computers to Solve (The Halting Problem)

123 views / 0 likes - added

Start learning today with SkillShare: https://skl.sh/upandatom2 The quantum computer game I talked about: https://phys.cam/game/ Alan Turing proved that the Halting Problem was impossible for Turing machines (computers) to solve. Come find out how. Hi! I'

• 03:33

Losing Tennis Balls | Addition And Subtraction Within 100 | Early Math | Khan Academy

329 views / 0 likes - added

• 04:25

Using Crayons | Addition And Subtraction Within 100 | Early Math | Khan Academy

333 views / 1 likes - added

• 04:19

Snow On Friday | Addition And Subtraction Within 100 | Early Math | Khan Academy

306 views / 0 likes - added

• 03:31

Fence Posts For Horses | Addition And Subtraction Within 100 | Early Math | Khan Academy

311 views / 0 likes - added

• 03:38

Sea Monsters And Superheroes | Addition And Subtraction Within 20 | Early Math | Khan Academy

347 views / 0 likes - added

• 03:37

Starfish Rulers | Addition And Subtraction Within 100 | Early Math | Khan Academy

320 views / 0 likes - added

• 07:43

404 views / 1 likes - added

• 03:06

Basic Subtraction

235 views / 0 likes - added

Learn basic subtraction! Learning how to subtract has never been this easy! Check out my other related videos. Subtracting Large numbers - (Coming soon!) Adding Large numbers - https://www.youtube.com/watch?v=vjMo92dR7Ds Basic Mutiplication - https://www.

• 02:03

Fraction word problems 1 (ex 4)

244 views / 0 likes - added

Fraction word problems 1 (ex 4)

• 01:42

Fraction word problems 1 (ex 3)

257 views / 0 likes - added

Fraction word problems 1 (ex 3)

• 01:04

Fraction word problems 1 (ex 2)

230 views / 0 likes - added

Fraction word problems 1 (ex 2)

• 01:48

Fraction word problems 1 (ex 1)

269 views / 0 likes - added

Fraction word problems 1 (ex 1)

• 01:57 Popular

Subtraction With Regrouping Song: Online Education Songs For Kids

720 views / 1 likes - added

Worksheets, Cloze, Quiz, and more at Teachers Pay Teachers[http://goo.gl/cfW2G8] TES[http://goo.gl/jXgRhd] Subtraction With Regrouping! is called upon after some bad luck down at NUMBEROCK ranch. There's more where this came from! http://goo.gl/3H3bJ6 LYR

• 02:13

Multiplying Fractions Word Problems (ex 1)

338 views / 0 likes - added

Multiplying Fractions Word Problems (ex 1)

• 02:19

Word Origins Hiding In Plain Sight

230 views / 0 likes - added

Sometimes the etymology of a word is right in front of us, and we don't even see it.

• 04:28

Adding And Subtracting On Number Line Word Problems | Early Math | Khan Academy

334 views / 0 likes - added

• 03:55

Interpreting Function Graphs Word Problems

472 views / 0 likes - added

Interpreting function graphs word problems

• 01:31

Houston's 'We Have a Problem' Problem

210 views / 0 likes - added

The often misquoted line from Apollo 13 astronauts--"Houston, we've had a problem"--comes up a lot in everyday life, and that annoys a lot of Houstonians. Photo: NASA Don’t miss a WSJ video, subscribe here: http://bit.ly/14Q81Xy More from the Wall Street

• 04:30

Calculus Limits - Easy Problem and Introduction

320 views / 0 likes - added

Learning 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

• 03:23

Spots On A Die | Addition And Subtraction Within 100 | Early Math | Khan Academy

362 views / 0 likes - added

• 03:53

385 views / 0 likes - added

• 03:59

Volume Word Problems — Basic Example | Math | New SAT | Khan Academy

305 views / 0 likes - added

Watch 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

• 07:16

How To Draw The Word Art (Simple Graffiti Style) + Challenge Time

204 views / 0 likes - added

Learn how to draw the word art in simple graffiti style! Plus, stay until the end for this week's CHALLENGE TIME! #howtodraw #artforkidshub

• 01:44

Three Word Puzzles

324 views / 0 likes - added

• 01:42

Clarence | Jeff's Word of the Day: Brevity | Cartoon Network | CN Mini

160 views / 0 likes - added

Take a lesson from Jeff and learn a new word to use in your everyday life! Today's word: Brevity. CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe About Cartoon Network: Welcome to Cartoon Network's YouTube Channel, your destination

• 05:44

Sesame Street: Sturdy (Word on the Street Podcast)

344 views / 0 likes - added

What 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

• 19:20

Limiting Reactant Example Problem 1

315 views / 0 likes - added

Limiting Reactant Example Problem 1

• 01:52

Sesame Street: Sunny Days Word Mashup | #Sesame50

108 views / 0 likes - added

Do you know every word to Sesame Street's Sunny Days theme song? Get ready to sing Sunny Days in a new special way with this word mashup! Follow along with the lyrics below: Sunny Day Sweepin' the clouds away On my way to where the air is sweet Can you te

• 18:53

Stoichiometry Example Problem 2

255 views / 0 likes - added

Stoichiometry Example Problem 2 More free lessons at: http://www.khanacademy.org/video?v=eQf_EAYGo-k

• 03:24

257 views / 0 likes - added

• 04:42

How To Write Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

515 views / 0 likes - added

Learn 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

• 01:21

Clarence | Jeff's Word of the Day: Antidisestablishmentarianism | Cartoon Network | CN Mini

177 views / 0 likes - added

Take a lesson from Jeff and learn a new word to use in your everyday life! Today's word: Antidisestablishmentarianism. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/1jq0JYj About Clarence: With his friends Sumo

• 03:09

How To Write Basic Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

351 views / 0 likes - added

Learn 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

• 04:27

A Brief History Of Plural Word...s - John McWhorter

295 views / 0 likes - added

View full lesson here: http://ed.ted.com/lessons/a-brief-history-of-plural-word-s-john-mcwhorter 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

• 05:11

The Mind Body Problem

271 views / 0 likes - added

The Mind-Body problem is one of the greatest conundrums of philosophy and of our everyday lives too. FURTHER READING “The so-called Mind-Body problem is one of the greatest and most quietly painful conundrums in philosophy – and more importantly, in every

• 12:00

A Problem You'll Never Solve

78 views / 0 likes - added

Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCuriosity Box: https://www.curiositybox.comMrBeasts \$1,000,000 Dilemma: https://youtu.be/NkYCWqzBc7MNewcombs Paradox has confounded philosophers, mathema

• 07:31

Rate Problem Involving Rational Equations

300 views / 0 likes - added

u15_l2_t1_we3 Rate Problem Involving Rational Equations

• 02:17

Pieces Of Fruit | Basic Addition And Subtraction | Early Math | Khan Academy

442 views / 0 likes - added

Learn how to add fruit (by putting fruit together) and sutract fruit (by taking fruit away). Examples used are 5+3 and 5-3. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basic

• 02:00

379 views / 0 likes - added

Learn 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/early-math/cc-early-math-add-sub-basics/cc-early-math-make-10/e/making-ten-2?utm_

• 05:33

Right Triangle Word Problems — Harder Example | Math | New SAT | Khan Academy

311 views / 0 likes - added

Watch 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

295 views / 0 likes - added

Watch 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

Volume Word Problems — Harder Example | Math | New SAT | Khan Academy

288 views / 0 likes - added

Watch 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

• 05:07

Check your intuition: The birthday problem - David Knuffke

424 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/check-your-intuition-the-birthday-problem-david-knuffke 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

Featured
• 02:10

Subtract Tens Exercise | Addition And Subtraction Within 100 | Early Math | Khan Academy

331 views / 0 likes - added

• 09:33

2-dimensional momentum problem (part 2)

222 views / 0 likes - added

We finish the 2-dimensional momentum problem More free lessons at: http://www.khanacademy.org/video?v=leudxqivIJI

• 06:08

2003 AIME II Problem 1

263 views / 0 likes - added

2003 AIME II Problem 1 More free lessons at: http://www.khanacademy.org/video?v=JPQ8cfOsYxo

• 02:58

2003 AIME II Problem 3

241 views / 0 likes - added

2003 AIME II Problem 3 More free lessons at: http://www.khanacademy.org/video?v=JU67TL2L1CA

• 03:28

Buffalo Buffalo Buffalo: One-word Sentences And How They Work - Emma Bryce

371 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/buffalo-buffalo-buffalo-one-word-sentences-and-how-they-work-emma-bryce ‘Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo’ is a grammatically correct sentence. How? Emma Bryce explains how this an

Featured
• 02:55

Linear Equation Word Problems — Basic Example | Math | New SAT | Khan Academy

471 views / 0 likes - added

Watch 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

Quadratic And Exponential Word Problems — Harder Example | Math | New SAT | Khan Academy

423 views / 0 likes - added

• 03:30 Popular

Quadratic And Exponential Word Problems — Basic Example | Math | New SAT | Khan Academy

925 views / 0 likes - added

• 05:50

Length Word Problems | Measurement And Data | Early Math | Khan Academy

341 views / 0 likes - added

• 15:14

IIT JEE Trigonometry Problem 1

391 views / 0 likes - added

2010 IIT JEE Paper I #29 Trigonometry problem More free lessons at: http://www.khanacademy.org/video?v=X7GT9JKoAbo

• 14:15

2003 AIME II Problem 4 (part 1)

348 views / 0 likes - added

2003 AIME II Problem 4 (part 1) More free lessons at: http://www.khanacademy.org/video?v=gXnHodHNusg

• 10:05

Work/Energy problem with Friction

274 views / 0 likes - added

A conservation of energy problem where all of the energy is not conserved. More free lessons at: http://www.khanacademy.org/video?v=YvacYWgygaA

• 03:35

Another Take on the Rate Problem

265 views / 0 likes - added

u15_l2_t1_we3 Another Take on the Rate Problem More free lessons at: http://www.khanacademy.org/video?v=hAy_bavEVCQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 08:56

What's The Longest Word You Can Write With Seven-Segment Displays?

147 views / 0 likes - added

That's right, we're kicking Season 2 of the Basics off with a technical episode about a somewhat-obsolete technology! IT'S PARTY TIME. Wait, no, not party time. IT'S CODE TIME. Close enough. Let's talk about seven-segment displays, and about the longest w

• 02:27

2003 AIME II Problem 5 Minor Correction

347 views / 0 likes - added

2003 AIME II Problem 5 Minor Correction More free lessons at: http://www.khanacademy.org/video?v=yXg5CYuCcU4

• 03:40

Defining A Problem: Crash Course Kids #18.1

406 views / 0 likes - added

So, 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

• 08:16

Three Equation Application Problem

179 views / 0 likes - added

u14_l3_t1_we3 Three Equation Application Problem More free lessons at: http://www.khanacademy.org/video?v=TJaHNxJk5-4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 04:08

Basic Rate Problem

212 views / 0 likes - added

U03_L2_T3_we2 : Basic Rate Problem More free lessons at: http://www.khanacademy.org/video?v=7WXijfIZh64 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:22

Application problem with graph

280 views / 0 likes - added

u13_l1_t2_we4 Application problem with graph More free lessons at: http://www.khanacademy.org/video?v=ljROszF_rqs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:44

Sesame Street: Author (Word on the Street Podcast)

354 views / 0 likes - added

Wouldn'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

• 03:35

This Man Can Pronounce Every Word in the Dictionary

180 views / 0 likes - added

Pop quiz. Try pronouncing the following. Ready? Go. Elucubrate. Smaragdine. Scherenschnitte. Head scratchers, huh? Not for Jacques Bailly. As the official pronouncer of the Scripps National Spelling Bee, he can tackle any word thrown at him. He started hi

• 04:56

Equal Sign | Addition And Subtraction Within 20 | Early Math | Khan Academy

361 views / 0 likes - added

• 05:53

207 views / 0 likes - added

u16_l5_t2_we5 Application Problem with Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=OZtqz_xw0SQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:19

Graphical Systems Application Problem

317 views / 0 likes - added

u14_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

• 08:22

264 views / 0 likes - added

u12_l3_t1_we3 Applications Problem Factoring Quadratics More free lessons at: http://www.khanacademy.org/video?v=STcsaKuW-24 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 00:34

Sesame Street: Ice-T Rhymes (Word of the Day)

158 views / 0 likes - added

Ice-T loves the word rhyme so much that he's thinking of other words that rhyme with rhyme! Can you think of other rhyming words? -- Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun

• 09:18

The Centrifuge Problem - Numberphile

173 views / 0 likes - added

More videos with Dr Holly Krieger: http://bit.ly/HollyKrieger More links & stuff in full description below ↓↓↓ Dr Holly Krieger is based at Murray Edwards College, University of Cambridge. Want some chemistry videos? Brady does those too: https://www.yout

• 03:11

310 views / 0 likes - added

• 09:50

Can You Solve This 6th Grade Geometry Problem From China?

654 views / 1 likes - added

What 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
• 08:34

LCM And GCF Word Problems | Factors And Multiples | Pre-Algebra | Khan Academy

349 views / 1 likes - added

Here 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

• 03:35

Can You Solve the Haunted Hopscotch Problem? | NUMBER CRUSHERS

104 views / 0 likes - added

Can You Solve the Haunted Hopscotch Problem? Grab your chalk and rocks because Number Wunderkid Izzy has challenged you to solve this spooky problem. Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him?

• 04:33

My Lovely Problem

288 views / 1 likes - added

This is just a short update video that talks about the problem I am facing right now with my lovely world. It will be deleted in the future. My let's talk - https://youtu.be/mr0Lo6sPsy8 Report bugs here - https://bugs.mojang.com/secure/Dashboard.jspa Give

• 08:05

Can You Solve The Hardest Easy Geometry Problem?

457 views / 1 likes - added

In 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

• 07:45

The Monty Hall Problem - Christmas Lectures with Ian Stewart

131 views / 0 likes - added

Ian Stewart explains the Monty Hall problem and its solution. Subscribe for regular science videos: http://bit.ly/RiSubscRibe The Monty Hall problem became infamous in the 1990s where newspaper columnist and puzzle solver Marilyn vos Savant offered a solu

• 02:01

Beaker Ball Balance Problem

406 views / 0 likes - added

Acrylic Ball: http://bit.ly/BBBacrylic Ping-Pong 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

Featured
• 02:35

London has a toxic air pollution problem. One solution was born in the 1950s | WIRED

301 views / 0 likes - added

London 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

• 09:07

The Square-Sum Problem - Numberphile

169 views / 0 likes - added

Matt Parker discusses a problem involving Square Sums. Go deeper with extra footage: https://youtu.be/7_ph5djCCnM More links & stuff in full description below ↓↓↓ More Matt Parker on Numberphile: http://bit.ly/Matt_Videos Matt's projects and other stuff:

• 02:10

334 views / 0 likes - added

• 06:57

Math Antics - Multi-Digit Subtraction

497 views / 0 likes - added

Featured
• 05:57

Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

554 views / 1 likes - added

This 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

• 05:07

Jessi Has a Problem!

204 views / 0 likes - added

Do 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

• 07:40

The Sun Blocker | What's Your Problem?

75 views / 0 likes - added

AJ finds it annoying that he can't reach his own back when applying sunscreen, so Joseph and his team make a machine to do it automatically. What's Your Problem? is a new series in which Joseph and his team solve really annoying problems by making hilario

• 07:04

The 8 Queen Problem - Numberphile

252 views / 0 likes - added

Our thanks to lynda.com - use our link: http://www.lynda.com/numberphile Dr James Grime discusses a famous chess problem - placing eight queens "safely" on a chess board. Some extra footage from this video will appear on Numberphile2 next Monday... https:

• 13:58

The Josephus Problem - Numberphile

246 views / 0 likes - added

The Josephus Problem, featuring Daniel Erman from University of Wisconsin-Madison. Winning at Dots and Boxes: https://youtu.be/KboGyIilP6k NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Number

• 16:51

Euclid's Big Problem - Numberphile

454 views / 0 likes - added

Trisecting 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://

• 13:54

Kakeya's Needle Problem - Numberphile

315 views / 0 likes - added

The famed Kakeya Needle Problem, discussed by Charles Fefferman from Princeton University. Edit and animation by Pete McPartlan Film and interview by Brady Haran 17-gon: https://youtu.be/87uo2TPrsl8 NUMBERPHILE Website: http://www.numberphile.com/ Numberp

• 03:28

Flower Math Problem - Adults Stumped By Question For Kids In China

456 views / 2 likes - added

This 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

• 04:30

353 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

• 08:30

The big problem with how we pick juries

114 views / 0 likes - added

A legal loophole makes juries less diverse. Subscribe to our channel! http://goo.gl/0bsAjO Four years after the shooting death of Laquan McDonald, the police officer, Jason Van Dyke, faced his day in court. But in a trial where race became central to the

• 04:54

The problem in Good Will Hunting - Numberphile

99 views / 0 likes - added

We now have a Tumblr: Tumblr: http://numberphile.tumblr.com This paper on ebay: http://www.ebay.co.uk/itm/221197137799? More links & stuff in full description below ↓↓↓ Just how hard was the second problem cracked by Will in Good Will H

• 11:34

That Viral Math Problem (Cheryl's Birthday) - Numberphile

391 views / 0 likes - added

Simon Pampena gives his take on THAT viral math problem from Singapore. EXTRA FOOTAGE for this video: http://youtu.be/Mj-YngjjpJg Simon on Twitter: https://twitter.com/mathemaniac NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: h

• 04:06

Making 5 | Basic Addition And Subtraction | Early Math | Khan Academy

374 views / 0 likes - added

• 02:38

Adding 5 + 3 + 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy

333 views / 0 likes - added

• 03:19

335 views / 0 likes - added

• 02:35

Sesame Street: Kareem Abdul Jabbar and Big Bird - Subtraction

271 views / 0 likes - added

Big 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

• 03:53

270 views / 0 likes - added

• 03:28

Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

387 views / 0 likes - added

We'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

• 01:09

Clarence | Someone Else's Problem | Cartoon Network

195 views / 0 likes - added

Clarence and Sumo dig a tunnel and discover some life-changing news from the episode, "Sumo Goes West." CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/1jq0JYj About Clarence: With his friends Sumo and Jeff, Clar

• 05:29

Sesame Street: Absorb (Word on the Street Podcast)

515 views / 0 likes - added

The 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

• 05:54

Sesame Street: Sculpture with Jon Hamm (Word on the Street Podcast)

442 views / 0 likes - added

A 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

• 04:39

How The Königsberg Bridge Problem Changed Mathematics - Dan Van Der Vieren

254 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/how-the-konigsberg-bridge-problem-changed-mathematics-dan-van-der-vieren 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

• 08:29

The Uncracked Problem With 33 - Numberphile

348 views / 0 likes - added

33 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

• 05:52

Sesame Street: Adventure (Word on the Street Podcast)

383 views / 0 likes - added

The 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

• 00:31

Sesame Street: Word on the Street - Attach

367 views / 0 likes - added

Murray 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, child-friendly environment, visit us at http:/

• 00:31

Sesame Street: Word on the Street - Choreographer

348 views / 0 likes - added

Murray 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, child-friendly environment, visit us at

• 00:31

Sesame Street: Word on the Street - Amplify

376 views / 0 likes - added

Murray 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, child-friendly environment, visit us at http:

• 00:31

Sesame Street: Word on the Street - Reporter

336 views / 0 likes - added

Murray 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, child-friendly environment, visit us at http

• 05:54

Ham Sandwich Problem - Numberphile

181 views / 0 likes - added

This video features Dr Hannah Fry (more links below) ↓↓↓ Check out Brilliant.org: https://brilliant.org/numberphile (20% off premium subscription) That circle cutting problem on Brilliant: https://brilliant.org/NumberphileSandwich Hannah Fry on Twitter: h

• 00:31

Sesame Street: Word on the Street -- Inflate

379 views / 0 likes - added

Murray 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, child-friendly environment, visit us at http:

• 00:31

Sesame Street: Word on the Street - Splatter

363 views / 0 likes - added

Murray 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, child-friendly environment, visit us at http

• 00:31

Sesame Street: Word on the Street -- Vibrate

281 views / 0 likes - added

Murray 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, child-friendly environment, visit us at http:

• 00:31

Sesame Street: Word on the Street - Sculpture

342 views / 0 likes - added

Murray 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, child-friendly environment, visit us at htt

• 05:47 Popular

Sesame Street: Respect (Word on the Street Podcast)

835 views / 1 likes - added

The 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

• 04:03

Subtracting 14 - 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy

316 views / 0 likes - added

Learn 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/early-math/cc-early-math-add-sub-20/cc-early-math-sub-20/e/subtraction_2?utm_source=YT&u

• 02:05

Skip Counting By 5 Example | Addition And Subtraction Within 100 | Early Math | Khan Academy

335 views / 0 likes - added

• 05:43

Sesame Street: Plan (Word on the Street Podcast)

393 views / 0 likes - added

What'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

• 02:07

311 views / 0 likes - added

Marceline 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

• 03:09

Can You Solve The Marriage Logic Problem? 80% Fail

290 views / 0 likes - added

Surveys 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

• 03:59

Adding Ten Or One Hundred | Addition And Subtraction Within 100 | Early Math | Khan Academy

337 views / 1 likes - added

• 01:54

Getting To 10 By Filling Boxes | Basic Addition And Subtraction | Early Math | Khan Academy

368 views / 0 likes - added

Learn 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/early-math/cc-early-math-add-sub-basics/cc-early-math-make-

• 02:36

Counting By Tens Examples | Addition And Subtraction Within 100 | Early Math | Khan Academy

335 views / 0 likes - added

• 04:11 Popular

Subtracting Ten Or One Hundred | Addition And Subtraction Within 100 | Early Math | Khan Academy

830 views / 0 likes - added

Learn how to subtract 1, 10, or 100 from a number. 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-sub-ones-tens-hundreds/e/subtract-within-1000--level-1?utm_s

• 03:37

Adding Hundreds, Tens, And Ones | Addition And Subtraction Within 100 | Early Math | Khan Academy

410 views / 0 likes - added

• 04:22

Impossible Algebra Problem

584 views / 0 likes - added

This problem is making the rounds. Can you place numbers in the four boxes so all the equations are true? Blog post (text/image explanation): http://wp.me/p6aMk-4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis

• 09:23

Food waste is the world's dumbest problem

224 views / 1 likes - added

Eat your peas! It’s the easiest way to fight climate change. This is the fourth episode of Climate Lab, a six-part series produced by the University of California in partnership with Vox. Hosted by Emmy-nominated conservation scientist Dr. M. Sanjayan, th

• 02:51

The Horse Horseshoe Boots Viral Algebra Problem - The Correct Answer Explained

643 views / 1 likes - added

A 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:

• 02:01

The Problem With Charlie I We Bare Bears I Cartoon Network

394 views / 1 likes - added

You 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 home-sharing website to spend a weekend with the Bears. Charlie is the worst possible house guest for the Bears

• 02:57

456 views / 1 likes - added

This 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

• 06:22

There's a Big Problem With Silicon. What's Next?

65 views / 0 likes - added

Silicon transistors allowed computers to shrink from the size of houses to watches in a short time, but engineers are facing a problem: we've almost hit the limit on how small silicon transistors can get.Hosted by: Olivia GordonSciShow has a spinoff podca

• 12:31

Can You Guess Who's Lying? 3 Logic Riddles to Train Your Problem Solving Skills

157 views / 0 likes - added

Get better at problem solving today with Brilliant! The first 200 people to sign up will get a 20% discount: https://brilliant.org/upandatom Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and computer science videos every two weeks! *SUBSCRI

• 11:41

Bird Is the Word in These Four Stories

112 views / 0 likes - added

In this reel, explore an aviary that’s more happy than Hitchcockian. SUBSCRIBE: https://goo.gl/vR6Acb This story is a part of our Planet Earth series. From mammals to insects and birds to reptiles, we share this great big world with all manner of creature

• 13:25

Bird Is The Word In These 5 Stories

58 views / 0 likes - added

Lets do a little birdwatching. Right here, right now. No need for binoculars. Were winging it in this reel full of stories about swiftlets, eagles, parrots, falcons and swans and the people who co-habitate with, train and track these feathered friends of

• 01:45

The Surprising Science Behind the Word ‘Pokemon

364 views / 0 likes - added

By 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
• 01:59

How a Word Gets into the Dictionary - Merriam-Webster Ask the Editor

218 views / 0 likes - added

What our editors are looking for when they choose words for Merriam-Webster's. See more videos at http://www.merriam-webster.com/video/index.htm

• 05:01

Can you spot the problem with these headlines? (Level 1) - Jeff Leek & Lucy McGowan

49 views / 0 likes - added

Puzzle through a set of hypothetical health studies and headlines and see if you can spot whats misleading about the headline.--In medicine, theres often a disconnect between news headlines and the scientific research they cover. While headlines are desig

• 03:48

Can You Solve This Harvard Admissions Question? Algebra Problem, 1869

355 views / 0 likes - added

The 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

• 02:49

Skip Counting By 100 Example | Addition And Subtraction Within 100 | Early Math | Khan Academy

361 views / 0 likes - added

• 05:39

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

360 views / 0 likes - added

Thanks 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

• 03:36

Addition Using Groups Of 10 Intro | Addition And Subtraction Within 100 | Early Math | Khan Academy

305 views / 0 likes - added

• 05:43

Sesame Street: Imagination (Word of the Day Podcast)

438 views / 0 likes - added

Imagination 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

• 03:16

Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

292 views / 0 likes - added

What 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.

• 02:15

Sesame Street: Jonah Hill Learns the Word, Empty

259 views / 0 likes - added

There are no pretzels left in the pretzel bowl. There is no water left in the glass, and there are no wild animals in the cage. The bowl, the glass, and the cage are all empty. Fortunately, Jonah Hill and Murray have a box full of crayons to keep the wild

• 04:46

Is Space Travel Worth It? Spoken Word With Mark Grist

279 views / 0 likes - added

Is 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

• 03:31

Sesame Street: Olympic Athletes Teach the Word of the Day

198 views / 0 likes - added

Cookie Monster and Elmo learn some new words from the Olympic Figure Skaters! Join Maia and Alex Shibutani, Mirai Nagasu, Nathan Chen, and Alex and Chris Knierim, as they teach some words that are special to figure skating! -- Subscribe to the Sesame Stre

• 04:13

Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

307 views / 0 likes - added

A 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

• 14:08

DNA, Hot Pockets,&The Longest Word Ever: Crash Course Biology #11

426 views / 0 likes - added

Hank 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

• 04:21

How To Write One-step Equations For Word Problems | 6th Grade | Khan Academy

459 views / 0 likes - added

Learn how to write basic equations to model real-world situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-vari

• 03:19

The Problem With Pandas

472 views / 6 likes - added

What'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 "NACTA-6.wav" by Freesound user xserra: http://freesound.

• 09:28

The Martingale Problem

70 views / 0 likes - added

Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCheck out and purchase Vector by Anki: https://go.anki.com/2Q55UOSThanks to Anki for sponsoring this video and supporting Vsauce2.*** LINKS ***The Diffic

• 08:26

The Two Generals Problem

120 views / 0 likes - added

Time to tell a story about idempotency, computer science, and the Night of the Multiple Orders. Sponsored by Dashlane try 30 days for free at: https://www.dashlane.com/tomscottMORE BASICS: https://www.youtube.com/playlist?list=PL96C35uN7xGLLeET0dOWaKHkAlP

• 13:35

Stoichiometry Example Problem 1

300 views / 0 likes - added

Figuring grams of reactants and product produced from reaction of phosphorous and chlorine More free lessons at: http://www.khanacademy.org/video?v=jFv6k2OV7IU

• 03:18

The Problem With Concrete

114 views / 0 likes - added

This video is in partnership with Bill and Melinda Gates. You can check out the Gates Annual Letter here: https://b-gat.es/2GxIwba Concrete is responsible for 8% of humanity’s carbon emissions because making its key ingredient - cement - chemically releas

>> View Subtraction Word Problem web videos