Search Results: "Math Antics  Simplifying Fractions"
All Most Recent Most Viewed
08:00
15 BRILLIANT MATH TRICKS THEY DON'T TEACH YOU AT SCHOOL
368 views / 1 likes  addedToo bad they don't teach you this at school! But I always got you! So check out these genius Math tricks and have fun! ;)  5Minute Crafts: https://www.goo.gl/8JVmuC F
Featured 
02:31
The Math Behind the Polls
134 views / 0 likes  addedWhen polls try to tease out what a group of people is thinking, what are they measuring and how can they go wrong?

06:33
Why Are Cicadas So Good At Math?
291 views / 0 likes  addedTSHIRTS! http://dftba.com/besmart VIDCON! http://bit.ly/1DqnxeQ Follow me to Gross Science: http://youtu.be/IDBkj3DjNSM ↓ More info and sources below ↓ Do periodical cicadas “know” how to calculate prime numbers? One of the strangest life cycles in all o
Featured 
04:04
Can Math Explain How Animals Get Their Patterns?
343 views / 0 likes  addedHow Alan Turing's ReactionDiffusion Model Simulates Patterns in Nature Thanks to http://www.audible.com/minuteearth for sponsoring this video. Asparagus Pee Survey Results: https://goo.gl/8x7abL ___________________________________________ If you liked th
Featured 
08:41
Math in the Simpsons: Homer's theorem
78 views / 0 likes  addedAfter putting on some glasses he found in a toilet Homer feels very smart and declares: "The sum of the square root of any two sides of an iscosceles triangle is equal to the square root of the remaining side." Well, sounds like Pythagoras theorem but it'

05:05
Try This April Fools' Trick! (Mystery Math)
429 views / 0 likes  addedHere's a simple trick you can play on your friends!
Featured 
07:41
Math Mechanics of Thai Banking Crisis
258 views / 0 likes  addedGoing through the mechanics of how a Thai financial institution can lose their shirt when their currency devalues. More free lessons at: http://www.khanacademy.org/video?v=9p3HNMeoAI

02:18
DIY  Burrito Math  Cartoon Network
139 views / 0 likes  addedJack dreams of making the mathematically perfect burrito but when he tries to do it the easy way, using his sassy robo pal Mitchell, everything gets really gross. Earn the Mathematician patch from DIY.org! https://diy.org/skills/mathematician From DIY.org

12:32
Protecting Privacy with MATH (Collab with the Census)
58 views / 0 likes  addedThis video was made in collaboration with the US Census Bureau and factchecked by Census Bureau scientists. Any opinions and errors are my own. For more information, visit https://census.gov/about/policies/privacy/statistical_safeguards.html or search "d

30:07
Mind Bending Math: Riddles and Paradoxes
318 views / 1 likes  addedLearn that determining the will of the voters can require a mathematician. Delve into paradoxical outcomes of elections at national, state, and even club levels. Study Kenneth Arrow’s Nobel prizewinning impossibility theorem, and assess the U.S. Electora

09:39
Spring potential energy example (mistake in math)
220 views / 0 likes  addedA spring, a frozen loopdloop and more! (See if you can find the mistake I made and get the right answer!) More free lessons at: http://www.khanacademy.org/video?v=P3QV9ktuYlQ

12:05
Twin paradox: the real explanation (no math)
84 views / 0 likes  addedThe Twin Paradox is the most famous of all of the seeminginconsistencies of special relativity. In this video, Fermilab’s Dr. Don Lincoln explains it without using mathematics. This is a companion video for his earlier one in which the same question was

03:12
Science Artist Uses Math to Make Sculptures
230 views / 0 likes  addedJohn Muntean has been creating magic angle sculptures since 1986. At first, the sculpture just looks like an abstract piece. When rotated at the magic angle and lit from above, a threepart masterpiece emerges. See more from John Muntean: https://www.jvmu

01:52
Three Solutions! Can You Find Them? (math trick with answers)
267 views / 0 likes  added★★ Please LIKE if you found at least ONE solution!! ★★ This is an impossible equation, because 6+4 is clearly not 4... BUT there are three solutions to this equation by moving just ONE matchstick. Can you find all three solutions? I am curious to see how

09:57
Singapore Math: Grade 3a Unit 2 (part 3)
205 views / 0 likes  addedA man selling balloons at a carnival.

13:54
Singapore Math: Grade 3a Unit 2 (part 6)
194 views / 0 likes  addedMore adding of 4 digit numbers

12:13
Singapore Math: Grade 3a Unit 2 (part 7)
187 views / 0 likes  addedEven more adding of 4digit numbers

15:31
Singapore Math: Grade 3a, Unit 1 (part 1)
216 views / 0 likes  addedObjectives: Read and write numbers less than 10,000. Relate each 4digit number to its place value.

15:02
Singapore Math: Grade 3a Unit 2 (part 8)
197 views / 0 likes  addedSubtracting 4digit numbers

15:11
Singapore Math: Grade 3a Unit 1 (part 2)
217 views / 0 likes  addedObjectives: Read and write numbers less than 10,000. Relate each digit in a 4digit number to its place value.

13:07
Singapore Math: Grade 3a Unit 2 (part 9)
243 views / 0 likes  addedMore on subtracting 4digit numbers

13:18
Singapore Math: Grade 3a, Unit 1 (part 3)
281 views / 0 likes  addedObjectives: Read and write numbers less than 10,000. Relate each digit in a 4digit number to its place value. Compare and order numbers within 10,000.

13:07
Singapore Math: Grade 3a, Unit 1 (part 5)
199 views / 0 likes  addedEven more on place value

15:44
Singapore Math: Grade 3a, Unit 1 (part 6)
206 views / 0 likes  addedOrdering numbers using place value

13:06
Singapore Math: Grade 3a, Unit 1 (part 7)
190 views / 0 likes  addedPlace value, ordering numbers, number patterns

15:39
Singapore Math: Grade 3a, Unit 1 (part 8)
205 views / 0 likes  addedMore on number patterns with place value.

17:53
Singapore Math: Grade 3a, Unit 1 (part 9)
221 views / 0 likes  addedMore number patterns with place value

14:26
Singapore Math: Grade 3a Unit 2 (part 1)
298 views / 0 likes  addedThe sum of and difference between 2 numbers.

13:07
Singapore Math: Grade 3a Unit 2 (part 2)
219 views / 0 likes  addedWord problem with cookies

01:44
Math Whizzes Of Ancient Babylon Figured Out Forerunner Of Calculus
256 views / 0 likes  addedClay tablets document precocious astronomical calculations by 50 B.C.E. Read more: http://scim.ag/1nRxu3V Read the research ($): http://scim.ag/1PVEVgT

19:37
Smart Math Techniques  Solve maths problems in seconds
339 views / 0 likes  addedTopic In this topic our expert trainer Shruti explains how to solve difficult maths problems in a matter of seconds. OBJECTIVE To enable you to to do faster calculation using best speed maths techniques and make you score more in your exams. These speed m

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

12:16
Singapore Math: Grade 3a Unit 2 (part 11)
292 views / 0 likes  addedSome 2step word problems.

12:09
The Math Behind Basketball's Wildest Moves  Rajiv Maheswaran  TED Talks
446 views / 0 likes  addedBasketball is a fastmoving game of improvisation, contact and, ahem, spatiotemporal pattern recognition. Rajiv Maheswaran and his colleagues are analyzing the movements behind the key plays of the game, to help coaches and players combine intuition with
Featured 
02:26
Math Puts a New Twist on Solving a Rubik's Cube with the Fewest Moves
359 views / 1 likes  addedFor this puzzle with over 43 quintillion permutations, author Ian Scheffler explains how players have found the most efficient route to resolving a Rubik’s cube.

02:04
Comparing Numbers Of Objects  Counting  Early Math  Khan Academy Bangla
318 views / 1 likes  added 
00:59
Average Height Of A Building's Floor  Multiplication And Division  3th Grade  Khan Academy
306 views / 0 likes  addedLearn how to use the Khan Academy number line widget. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccthirdgrademath/cc3rdfractionstopic/cc3rdfractionsonthenumberline/e/fractions_on_the_number_lin

02:17
The Advantages of Using the Least Common Denominator When Adding & Subtracting Denominators
271 views / 0 likes  addedThe Advantages of Using the Least Common Denominator When Adding & Subtracting Denominators. Part of the series: Adding and Subtracting Fractions. Using the least common denominator when adding and subtracting fractions certainly has its fair share of adv

04:51
Cube Root Of A Nonperfect Cube  PreAlgebra  Khan Academy
342 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/cuberoottutorial/e/cube_roots?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.khanacadem

04:20
Visually Converting From Tenths To Hundredths  4th Grade  Khan Academy
314 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

09:43
Exponent Rules Part 1  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
352 views / 0 likes  addedIntroduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/exponentproperties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the

02:49
Simpler Insertion Sort Function
318 views / 0 likes  addedSimplifying the while loop for the Insertion Sort function

02:04
Ratio Word Problem: Boys To Girls  PreAlgebra  Khan Academy
288 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

04:11
Decomposing Hundredths Into Tenths And Hundredths  4th Grade  Khan Academy
324 views / 0 likes  addedLearn how to decompose a fraction into tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thfractionstopic/cc4thfractionsunlikedenom/e/decomposefractionswith

14:13
Introduction To Ratios  Ratios, Proportions, Units, And Rates  PreAlgebra  Khan Academy
402 views / 0 likes  addedWhat a ratio is. Simple ratio problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/ratesandratios/ratios_and_proportions/e/ratio_word_problems?utm_source=YT&utm_medium=Desc&utm_campaign=PreAl

03:40
Multistep Word Problem With Decimals And Subtraction  PreAlgebra  Khan Academy
356 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

06:55
Place Value For Decimals Greater Than One (examples)  4th Grade  Khan Academy
308 views / 0 likes  addedUnderstand decimal numbers that are greater than 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalsgreaterthanone/e/decimalsgreaterthanoneintuition?ut

09:29
Dividing Decimals With Hundredths Example 3  Decimals  PreAlgebra  Khan Academy
337 views / 0 likes  addedThe old saying is "practice makes perfect." Let's keep practicing dividing decimals and making our divisor a whole number. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/dividingd

03:33
Finding A Percentage  Decimals  PreAlgebra  Khan Academy
344 views / 0 likes  addedOnce again, fractions are our friends as we use them to find a percentage. You'll also see a couple of different ways to arrive at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimal

04:32
The Zeroth Power  Arithmetic Operations  6th Grade  Khan Academy
279 views / 0 likes  addedLearn why a number raised to the zero power equals 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6tharithmeticoperations/cc6thexponents/e/positive_and_zero_exponents?utm_source=Y

02:07
Percentage Of A Whole Number  Decimals  PreAlgebra  Khan Academy
243 views / 0 likes  addedWe hope you're beginning to see that there's more than one way to skin a cat. In other words, there are several different ways to solve problems involving percentages, decimals, and fractions. Watch as find the percentage of a whole number. Watch the next

05:15
Thinking About The Changing Values Of Variables And Expressions  6th Grade  Khan Academy
245 views / 0 likes  addedExplore how the value of an algebraic expression changes as the value of its variable changes. The algebraic expressions used in this video are 100x, 5/x + 5, and (3y)/(2y). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacad

03:29
Comparing Decimals Example 1  Decimals  4th Grade  Khan Academy
307 views / 1 likes  addedLearn how to compare decimals with tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thcomparedecimals/e/comparing_decimals_1?utm_source=YT&utm_me

07:43
Basic Addition  Addition And Subtraction  Arithmetic  Khan Academy
390 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

13:21
Basic Multiplication  Multiplication And Division  Arithmetic  Khan Academy
464 views / 1 likes  addedIntroduction to multiplication Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/multiplicationdivision/multiplication_fun/e/multiplication_0.5?utm_source=YT&utm_medium=Desc&utm_campaign=Arithmetic Wa

11:30
Ordering Numeric Expressions
207 views / 0 likes  addedConverting percentages and fractions to decimals to order numbers

04:37
Fractiondecimal Intuition Problems (examples)  4th Grade  Khan Academy
300 views / 0 likes  addedUnderstand the connection between decimals and fractions using a grid diagram. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalfractions/e/fractiondecimalin

07:40
Comparing Numbers Represented In Different Ways  4th Grade  Khan Academy
297 views / 0 likes  addedExamples of Khan Academy practice problems where you compare decimals, fractions, and number diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thcomparedecimal

08:40
CHRISTMAS CARTOON: Santa's Surprise (1947) Little Audrey Cartoon [HD 1080] [Cartoons for Children]
253 views / 0 likes  addedAs Santa delivers presents to Audrey and other children from different parts of the world (a Dutch boy, a Chinese boy, an AfricanAmerican boy, a Russian boy, a Hawaiian girl and a Filipino girl), they slip into his sleigh to repay him by cleaning up his

02:29
These Dinosaurs Are Hungry!
395 views / 0 likes  addedWhat do dinosaurs do when they get hungry? Take a look at some of the crazy antics they go through for a quick bite. Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH6OjtZGZH1hlR40wD4rnq14p41x&index

01:41
How to Add and Subtract Mixed Numbers and Show the Work
326 views / 0 likes  addedHow to Add and Subtract Mixed Numbers and Show the Work. Part of the series: Adding and Subtracting Fractions. When adding and subtracting mixed numbers it is always important to remember to show your work. Add and subtract mixed numbers and show the work

02:36
Number Patterns: Seeing Relationships  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
310 views / 0 likes  addedLaying the foundation for algebraic thinking by learning to recognize the relationships between patterns and graphing out those relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyin

02:48
Adding In Binary  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
378 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/binarymultiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/

07:34
Hexadecimal Number System  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
345 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/decimaltobinary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math

10:00
Introduction To Number Systems And Binary  PreAlgebra  Khan Academy
262 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/hexadecimalnumbersystem?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.

03:43
Converting From Decimal To Hexadecimal Representation  PreAlgebra  Khan Academy
267 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/binaryaddition?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/p

03:52
Converting From Decimal To Binary  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
348 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/largenumberdecimaltobinary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanaca

00:52
Reading Bar Charts: Basic Example  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
282 views / 0 likes  addedLet's start with this bar chart that brings back the days of Harry Potter! Putting our toes in the water on this one... Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/

03:28
Inequality Word Problems  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
373 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

06:14
How To Plot Inequalities On A Number Line  PreAlgebra  Khan Academy
316 views / 0 likes  addedLearn how to graph an inequality on a number line to indicate which values make it true. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/greaterthanlessthan/e/writin

04:31
Number Patterns: Interpreting Relationships  PreAlgebra  Khan Academy
282 views / 0 likes  addedExamining the points on a number line and interpreting the patterns to discover the relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/numberpatterns/e/vis

02:27
Inequality Word Problem: One Variable  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
285 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

05:27
Converting Directly From Binary To Hexadecimal  PreAlgebra  Khan Academy
262 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/exponentsradicals/Worldofexponents/v/exponentswarmup?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/prealgebra/app

03:53
Missing Number For Addition And Subtraction Within 1000  3th Grade  Khan Academy
369 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

11:57
The Wallis Formula For π
205 views / 0 likes  addedStart with the pair of fractions (2/1)(2/3). Now increment each number by 2 to get the pair of fractions (4/3)(4/5). Repeat this to get the next pair, and repeat this infinitely many times. If you then multiply all the fractions, you get a marvelous value

09:23
Ordering numeric expressions
194 views / 0 likes  addedOrdering numbers expressed as decimals, fractions, and percentages More free lessons at: http://www.khanacademy.org/video?v=LltKkHugRQ

12:49
Scientific Notation Examples  PreAlgebra  Khan Academy
301 views / 0 likes  addedMore scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/scientificnotation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W

05:20
Order Of Operations: PEMDAS  Arithmetic Properties  PreAlgebra  Khan Academy
305 views / 0 likes  addedWork through another challenging order of operations example with only positive numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/orderofoperations/order_of_operations/e/order_of_operations

03:21
Introduction To Perimeter  Measurement  PreAlgebra  Khan Academy
253 views / 0 likes  addedFind perimeter by adding sidelengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa

08:30
Multiplying And Dividing Negative Numbers  PreAlgebra  Khan Academy
342 views / 0 likes  addedMultiplying and dividing negative numbers Watch the next lesson: https://www.khanacademy.org/math/arithmetic/absolutevalue/abs_value_tutorial/v/absolutevalueandnumberlines?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous less

03:00
Inverse Property Of Addition  Arithmetic Properties  PreAlgebra  Khan Academy
373 views / 0 likes  addedThe simple idea that a number plus its negative is 0 Watch the next lesson: https://www.khanacademy.org/math/prealgebra/orderofoperations/arithmetic_properties/v/inversepropertyofmultiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra M

03:36
Approximating Irrational Number Exercise Example  PreAlgebra  Khan Academy
289 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/orderofoperations/rationalirrationalnumbers/e/approximatingirrationalnumbers?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

09:17
Unit Conversion Within The Metric System  PreAlgebra  Khan Academy
300 views / 0 likes  addedMetric unit conversion Watch the next lesson: https://www.khanacademy.org/math/prealgebra/ratesandratios/metricsystemtutorial/v/convertingwithinthemetricsystem?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? http

01:11
Subtracting Decimals: Example 1  Decimals  PreAlgebra  Khan Academy
314 views / 0 likes  addedSubtracting decimals...up to the hundredths placement. Line up those decimals before you start. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/addingdecimalsprealg/e/subtracting

05:34
Multiplying Positive And Negative Numbers  PreAlgebra  Khan Academy
301 views / 0 likes  addedLearn some rules of thumb for multiplying positive and negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/absolutevalue/mult_div_negatives/e/multiplying_and_dividing_negative_numbers?

06:29
Multiplying Decimals: Place Value And Reordering  Decimals  PreAlgebra  Khan Academy
372 views / 0 likes  addedWe want you to develop an intuition about how to work with decimals. Understanding how you can rewrite decimals by considering the place value will help you multiply! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/

02:39
Comparing Decimals: Ordering From Least To Greatest  Decimals  PreAlgebra  Khan Academy
345 views / 0 likes  addedThis is a fun example where we reorder decimals from smallest to largest. You're looking for the place value that is the most significant, and then working backwards. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/

03:50
Introduction To Multiplying Decimals  Decimals  PreAlgebra  Khan Academy
359 views / 0 likes  addedMultiplying decimals can be confusing because there's always the question as to where the decimals goes in the answer. We're about to show you so you'll never have to question it again! Practice this lesson yourself on KhanAcademy.org right now: https://w

20:48
Introduction To Scientific Notation  PreAlgebra  Khan Academy
376 views / 0 likes  addedIntroduction to scientific notation. An indepth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/scientificnotation/e/sc

08:13
Prime Numbers  Factors And Multiples  PreAlgebra  Khan Academy
316 views / 0 likes  addedWhat does it mean to be a prime number? Let's progress though some whole numbers and ask ourselves if they meet the criteria. What is the criteria you ask? Watch. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

03:03
Introduction To Exponents  PreAlgebra  Khan Academy
310 views / 0 likes  addedTaking an exponent is basically the act of repeated multiplication. You know how to multiply, right? If so, understanding exponents is completely within your grasp! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/ma

04:00
Finding Factors And Multiples  Factors And Multiples  PreAlgebra  Khan Academy
413 views / 0 likes  addedTo find the factors of a number means to find all the whole numbers that the number in question is divisible by. Can you help us find the factors in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

02:37
How To Write Basic Expressions With Variables  6th Grade  Khan Academy
289 views / 0 likes  addedLearn how to write basic algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thexpressionsandvariables/cc6thwritingexpressions/e/writingexpressionswithvariabl

04:20
Dividing A Whole Number By A Decimal  Decimals  PreAlgebra  Khan Academy
347 views / 1 likes  addedWhen dividing a whole number by a decimal, you're going to need to change that decimal into a whole number. How? We'll show you. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/divi

01:58
How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property
389 views / 0 likes  added"Equivalent algebraic expressions exercise Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thexpressionsandvariables/cc6thequivalentexpressions/e/equivalentformsofexpressions1?

04:17
Introduction To Area And Unit Squares  Measurement  PreAlgebra  Khan Academy
267 views / 0 likes  addedCover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/measurement/areabasics/e/measuringareawithunitsquares?utm_source=YT&utm_medium=Desc&utm_campa

02:57
Banana Proportionality  Rated And Proportional Relationships  7th Grade  Khan Academy
303 views / 0 likes  addedA proportionality problem about eating bananas Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccseventhgrademath/cc7thratioproportion/cc7thproportionalrel/e/analyzingandidentifyingproportionalrela

03:27
How To Use The Distributive Property To Factor Out The Greatest Common Factor  Khan Academy
281 views / 0 likes  addedLearn how to apply the distributive property to factor numerical expressions (no variables). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thexpressionsandvariables/cc6thdistribut

07:14
Negative Exponents  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
361 views / 0 likes  addedHow does a negative exponent affect our answer? Before you assume that the answer must be negative, think again! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/negativeexponents

06:29
How To Use The Distributive Property With Variables  6th Grade  Khan Academy
357 views / 0 likes  addedLearn how to apply the distributive property to algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thexpressionsandvariables/cc6thdistributiveproperty/e/distrib

06:17
Solving Percent Problems  Decimals  PreAlgebra  Khan Academy
325 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

02:39
Proportionality Between Side Length And Perimeter  7th Grade  Khan Academy
315 views / 0 likes  addedIs the perimeter of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccseventhgrademath/cc7thratioproportion/cc7thproportionalrel/e/analyzingand

01:46
Movie Ticket Proportionality  7th Grade  Khan Academy
254 views / 0 likes  addedWhen going to the movies, is the price you pay proportional to the number of tickets you buy? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccseventhgrademath/cc7thratioproportion/cc7thproportionalre

02:54
How To Describe Realworld Situations With Inequalities  6th Grade  Khan Academy
271 views / 0 likes  addedLearn how to write inequalities to model realworld situation. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thequationsandinequalities/cc6thinequalities/e/inequalitiesinonevar

01:34
Solving Ratio Problems With Graph  PreAlgebra  Khan Academy
334 views / 0 likes  addedIn this example we'll plot points on the x and y axis to reflect the given ratios. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/ratesandratios/ratios_and_proportions/e/solvingratioproblemswi

06:56
Exponents And Powers Of Zero Patterns  PreAlgebra  Khan Academy
332 views / 0 likes  addedNow that we understand how to interpret an exponent and how the patterns in zeros are related to the exponent, we can solve more complicated problems! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra

03:46
Testing Whether Area Is Proportional To Side Length  7th Grade  Khan Academy
283 views / 0 likes  addedIs the volume of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccseventhgrademath/cc7thratioproportion/cc7thproportionalrel/e/analyzingandide

04:25
Multiplying Challenging Decimals  Decimals  PreAlgebra  Khan Academy
278 views / 0 likes  addedSometimes multiplying really small decimals (with all those zeros!) can be a little intimidating. Watch as we show you a handy trick to simplify these problems and solve them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanaca

05:05
Solving Ratio Problems With Tables Example 1  PreAlgebra  Khan Academy
241 views / 0 likes  addedWe're displaying ratios in a table format here, and then asking: given a ratio, solve for equivalent ratios. Here are a few examples to practice on. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/r

06:55
What Are Variables, Expressions, And Equations?  Introduction To Algebra  Algebra I  Khan Academy
272 views / 0 likes  addedLearn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/introductiontoalgebra/feelforequationsandinequalit/e/dependentandindependentvariable

06:20
Greatest Common Factor Explained  Factors And Multiples  PreAlgebra  Khan Academy
267 views / 0 likes  addedHere's a nice explanation of least common factor (or least common divisor) along with a few practice example exercises. Let's roll. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/factorsmultiples/

04:16
Least Common Multiple Exercise  Factors And Multiples  PreAlgebra  Khan Academy
323 views / 0 likes  addedWe're practicing finding the least common multiple in these example exercises. We'll teach you the prime factorization approach which is a pretty nifty way to find the lcm (least common multiple). Practice this lesson yourself on KhanAcademy.org right now

02:36
Converting Decimals To Percents  Decimals  PreAlgebra  Khan Academy
293 views / 0 likes  addedNeed to convert a decimal to a percent? Ok, we'll just use our fraction friends to get us there. Watch and be amazed. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/percentintrop

04:05
How To Find Mistakes In One Step Equations  6th Grade  Khan Academy
342 views / 0 likes  addedLearn how to spot mistakes in someone else's work as they attempt to solve onestep equations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thequationsandinequalities/cc6thonest

04:07
Adding And Subtracting Negative Numbers  PreAlgebra  Khan Academy
333 views / 0 likes  addedLearn how to add and subtract negative numbers. The problems solved in this video are 2  3 = 1 and 2  3 = 5 and 2 + 3 = 1 and 2  (3) = 5 and 2  (3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pr

03:09
How To Write Basic Algebraic Expressions From Word Problems  6th Grade  Khan Academy
340 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

07:51
Volume: How To Measure It  Measurement  PreAlgebra  Khan Academy
309 views / 0 likes  addedVolume is a measurement in the 3rd dimension. This means that it not only has width and height, but it has depth as well. Let's watch this video in which we get a great explanation of how we measure volume. Practice this lesson yourself on KhanAcademy.org

09:36
Negative Numbers Introduction  Negative Numbers And Absolute Value  PreAlgebra  Khan Academy
309 views / 0 likes  addedMysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. Practice this lesson yourself on KhanAcademy.org right now: https://www.

04:21
How To Write Onestep Equations For Word Problems  6th Grade  Khan Academy
443 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

09:16
Adding/subtracting Negative Numbers  PreAlgebra  Khan Academy
365 views / 0 likes  addedAdding and subtracting negative numbers Watch the next lesson: https://www.khanacademy.org/math/prealgebra/negativesabsolutevalueprealg/multdivnegativesprealg/v/multiplyingpositiveandnegativenumbers?utm_source=YT&utm_medium=Desc&utm_campaign=

08:34
LCM And GCF Word Problems  Factors And Multiples  PreAlgebra  Khan Academy
346 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

02:49
Percent Word Problem Example 2  Decimals  PreAlgebra  Khan Academy
296 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

13:25
19 BRAIN TEASERS THAT WILL INCREASE YOUR IQ LEVEL
346 views / 0 likes  addedThese 19 cool brain teasers and optical illusion will help you increase your IQ one level up: 00:14  Mystery riddle to test your ability to think in dangerous situation. 01:23  Logic test  Math riddle. An easy riddle to test your perception and even ma

04:42
How To Write Algebraic Expressions From Word Problems  6th Grade  Khan Academy
495 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

01:09
Musical Straw  Sick Science! #225
378 views / 1 likes  addedCheck out cool science kits and toys: www.stevespanglerscience.com See the full experiment here: http://www.stevespanglerscience.com/lab/experiments/musicalstraw So, you're waiting for your dinner to arrive and you're bored out of your mind. There's noth

04:08
Plotting Decimal Numbers On A Number Line (examples)  Khan Academy
281 views / 0 likes  addedLearn how to find decimals with hundredths on a number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalsnumberline/e/decimals_on_the_number_line_2?utm_

10:28
Animatronic Wheatley Robot v2.0
54 views / 0 likes  addedEdit: Please note that I am not making or selling any animatronic puppets, and Animatronic Wheatley is not for sale. Doing so would infringe on Valve’s copyright(s) and intellectual property and would be too costly for most people's budget. However,

05:11
The wild world of carnivorous plants  Kenny Coogan
288 views / 0 likes  addedVenus fly traps, bladderworts and sundews, oh my! Learn about carnivorous plants and their predatory antics to lure, trap and digest prey.  Around the world there are more than 600 plant species that supplement a regular diet of sunlight, water and soil
Featured 
02:44
Dividing a Whole Number by a Fraction by NUMBEROCK
545 views / 1 likes  addedA journey into medieval times is the perfect setting to learn how to divide a whole number by a fraction. Ivan is everyones favorite stone mason as he builds walls and seats from blocks of rocks for us to contemplate what it means to divide by a fraction.
Featured 
03:28 Popular
Converting a Fraction to a Decimal Song Rap by NUMBEROCK
1,286 views / 2 likes  addedFollow Davey around as he asks his best friend Steve how to convert a fraction to a decimal. The bell’s about to ring, and Steve gives him the perfect advice in the nick of time! Later on, Davey helps correct the misconceptions of his personified stuffed
Featured 
18:25
30 SCHOOL HACKS YOU CAN'T MISS
274 views / 3 likes  addedHOW TO MAKE SCHOOL MORE FUN This time I'll show you how to make awesome nomess pencil sharpener, Tic tac scotch cutter and so many helpful hacks! Learn how to draw prospective without a ruler, measure angles and figure out how many days there are in any

01:59
Graphing Inequalities on a Number Line
295 views / 0 likes  addedWhen graphing inequalities on a number line, the number line should have 0 in the center and negative numbers on the left side, with positive numbers on the right. Graph inequalities, such as X is greater than 2, with tips from a math teacher in this free

01:56
How to Do Fractional Coefficients
517 views / 0 likes  addedHow to Do Fractional Coefficients. Part of the series: Math Problems. Fractional coefficients need to be completed in a very specific way. Learn how to do fractional coefficients in math problems with help from a mathematics educator in this free video cl

02:56
How to Quickly Multiply Any Number by 11 I The Great Courses
365 views / 0 likes  addedMost of us, when faced with math problems like these, immediately reach for a calculator or a pen. But imagine if you could perform these and other seemingly difficult—but surprisingly easy—calculations right in your head. Seems like an impossible feat? I
Featured 
17:12
28 SUMMER SCHOOL AND STATIONERY HACKS
256 views / 1 likes  addedFUN SCHOOL HACKS This one is for those poor kids who have to attend summer schools! Cheer up folks, I've got plenty of hacks to make school time much more bearable. Check it out! Learn how to draw prospective without a ruler, measure angles and figure out

01:44
Interpreting Twoway Tables  Data And Modeling  8th Grade  Khan Academy
317 views / 0 likes  addedLearn how to read twoway tables. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathcountingtopic/ccearlymathcounting/v/countingwithsmallnumbers?utm_source=YT&utm_medium=Desc&utm_c

02:06
Types of Angles, Figures & Shapes
345 views / 0 likes  addedTypes of Angles, Figures & Shapes. Part of the series: Geometry Tips. many different types of angles, figures and shapes make up math in general as well as geometry. Learn about the types of angles, figures and shapes in geometry with help from a longtime

19:05
25 LIFESAVING STUDY HACKS YOU DIDN'T KNOW YOU NEEDED
182 views / 0 likes  addedLIFESAVING STUDY HACKS Learn how to draw prospective without a ruler, measure angles and figure out how many days there are in any given month with your hand! These and many others mindblowing Math tricks are in this video! There are some GREAT tricks f

13:58
30 BACK TO SCHOOL STATIONERY HACKS
292 views / 0 likes  addedBACK TO SCHOOL Learn how to draw prospective without a ruler, measure angles and figure out how many days there are in any given month with your hand! These and many others mindblowing Math tricks are in this video! There are some GREAT tricks for young

1:10:07
Khan Academy Live: AP Calculus
215 views / 0 likes  addedTaking AP Calculus? Prep for the exam with our free live tutoring session. Dave, one of our calculus experts, will review key concepts, solve sample questions, and share ways to avoid common mistakes. Prep for your AP Calculus exams on Khan Academy: https

15:53
April Fool's! Teacher + students pull off the ultimate prank.
206 views / 1 likes  addedWARNING! A sense of humor is required for this video. What happens when half the class returns from a school trip? Well obviously, they get pranked by the remaining students and their teacher. What else could there be? Remember that playing gags is an art

05:20
Overview Of Pixar In A Box
288 views / 0 likes  addedTo see the full curriculum, go to www.pixarinabox.org. Learn how Pixar filmmakers use science, technology, engineering, art, and math to create movie magic. Pixar in a Box is a collaboration between Khan Academy and Pixar Animation Studios, sponsored by D

01:56
Father Vs. Son Race I Uncle Grandpa I Cartoon Network
275 views / 0 likes  addedPizza Steve's father comes to visit the gang and almost immediately gets on their nerves with his over the top antics. Pizza Steve must get rid of his dad, and prove to himself that he doesn't need to live in his father's shadow any longer. CN GAMES: http

03:06
6 Times Table Song Rap  Skip Counting by 6  NUMBEROCK REMIX!
553 views / 0 likes  added1.Multiplication Facts Flashcards, Games, & More Here!: https://www.teacherspayteachers.com/Product/SkipCountingBy6timestablesforkids4thGradeMathHelpMathsMultiplicationTablespowerdotmaths2721314 ◀ Safe Link 2. Buy our eBook Lesson and

01:54
Pizza Steve's Dad I Uncle Grandpa I Cartoon Network
269 views / 0 likes  addedPizza Steve's father comes to visit the gang and almost immediately gets on their nerves with his over the top antics. Pizza Steve must get rid of his dad, and prove to himself that he doesn't need to live in his father's shadow any longer. CN GAMES: http

04:01
Comparing Values With Calculator  Numbers And Operations  8th Grade  Khan Academy
341 views / 0 likes  addedLearn how to compare 22.9% to √0.45 using a calculator. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cceighthgrademath/cc8thnumbersoperations/cc8thapproximatingirrationalnumbers/e/approximatingirr

02:41
Multiplying Multiples Of Powers Of 10  Numbers And Operations  8th Grade  Khan Academy
317 views / 0 likes  addedLearn how to multiply (9 * 10^9) (2 * 10^3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cceighthgrademath/cc8thnumbersoperations/cc8thordersofmagnitude/e/ordersofmagnitude?utm_source=YT&utm_m

04:03
Blueberries For Friends
271 views / 0 likes  addedGrouping math problem. Addition and subtraction.

04:10
Approximating With Powers Of 10  Numbers And Operations  8th Grade  Khan Academy
318 views / 0 likes  addedLearn how to approximate how much larger the world population was than the US population in 2014. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cceighthgrademath/cc8thnumbersoperations/cc8thordersof

02:50
Long Division Song For Kids  1Digit Divisor with Remainders
539 views / 0 likes  addedThis song is targeted for kids in 3rd Grade, 4th Grade, or 5th Grade. The song works through a problem with a 1Digit Divisor and a 3 Digit Dividend and comes out with a remainder. The animation contains a very catchy song that kids will love, and even mo

10:06
Overview Of The Official SAT Practice  Tips & Planning  New SAT  Khan Academy
328 views / 0 likes  addedSal walks through using Official SAT Practice on KhanAcademy.org, which we built in partnership with College Board (the creators of the SAT). Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsattipsplanning/newsataboutsat/v/sa

01:55
Drawing Image Of Translation  Transformations  Geometry  Khan Academy
365 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hsgeotranslations/e/translations?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesson: https://www.khanacademy.org

01:37
Translation Example  Transformations  Geometry  Khan Academy
342 views / 0 likes  addedTranslation example Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigidtransformationsintro/e/performingtranslationsonthecoordinateplane?utm_source=YT&utm_medium=Desc&utm_campa

01:25
Using Rotation Widget  Transformations  Geometry  Khan Academy
312 views / 0 likes  addedUsing rotation widget Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigidtransformationsintro/e/performingrotationsonthecoordinateplane?utm_source=YT&utm_medium=Desc&utm_campai

08:13
Points After Rotation  Transformations  Geometry  Khan Academy
335 views / 1 likes  addedPoints after rotation Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hsgeorotations/e/rotations1?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesson: https://w

06:45
Calculating Neutral Velocity
231 views / 0 likes  addedLet's now do the math to calculate the equal speed at which both A and B could be traveling away from a "neutral" observer.

10:32
Rotating About Arbitrary Point  Transformations  Geometry  Khan Academy
334 views / 0 likes  addedRotating about arbitrary point Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hsgeorotations/e/rotations2?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesson:

02:46
Defining Rotation Example  Transformations  Geometry  Khan Academy
348 views / 0 likes  addedDefining rotation example Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hsgeorotations/e/definingrotations?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesson

07:19
Reflecting Segments Over Line  Transformations  Geometry  Khan Academy
309 views / 0 likes  addedReflecting segments over line Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hsgeoreflections/e/reflections1?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesso

01:48
Using Reflection Tool  Transformations  Geometry  Khan Academy
416 views / 0 likes  addedUsing reflection tool Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigidtransformationsintro/e/performingreflectionsonthecoordinateplane?utm_source=YT&utm_medium=Desc&utm_camp

01:32
Formal Translation Tool Example  Transformations  Geometry  Khan Academy
328 views / 0 likes  addedFormal translation tool example Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hsgeotranslations/e/definingtranslations?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the

05:41
Points On Line Of Reflection  Transformations  Geometry  Khan Academy
330 views / 0 likes  addedPoints on line of reflection Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hsgeoreflections/e/definingreflections?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next

02:28
Drawing Line Of Reflection  Transformations  Geometry  Khan Academy
364 views / 0 likes  addedDrawing line of reflection Watch the next lesson: https://www.khanacademy.org/math/geometry/transformations/hsgeoreflections/v/determiningthelineofreflection?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Missed the previous lesson? https://www

03:41
Months of the Year Song for Kids by NUMBEROCK  English
371 views / 0 likes  addedEnjoy our growing library of math videos adfree at https://www.numberock.com. ◀ SAFE LINK Video's Lesson Plan: https://www.teacherspayteachers.com/Product/UnitsofTimeSecondsMinutesHoursDaysMonthsandYearsMusicalMath2264663 ◀ SAFE LINK NUMBEROC

07:23
Introduction To Transformations  Transformations  Geometry  Khan Academy
318 views / 0 likes  addedIntroduction to transformations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigidtransformationsintro/e/performingtranslationsonthecoordinateplane?utm_source=YT&utm_medium=De

03:59
Vectors and Scalars  Physics
177 views / 0 likes  addedLearn the difference between vectors and scalars in this simple tutorial. Vectors have direction while scalars do not. You will be a physics expert in no time. My name is Chris and my passion is to teach math. Learning should never be a struggle which is

03:54
Solving the Rubik's Equation
249 views / 2 likes  addedAuthor and “Speedcuber” Ian Scheffler reveals some of the math behind how you could solve the Rubik’s cube puzzle.

07:37
How Do We Find EarthLike Planets? Ft. Amor Sciendi
205 views / 1 likes  addedCheck out the video we did on James's channel! https://www.youtube.com/watch?v=RqRH22vQDdw&feature=youtu.be Check out Tyler's animation channel! https://www.youtube.com/channel/UCKaBOWQGbSJouF84S8TPvSQ *SUBSCRIBE TO UP AND ATOM* https://www.youtube.com/c/

02:49
Integers Song: Adding and Subtracting with Absolute Value
408 views / 0 likes  addedVIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/IntroductiontoIntegersMultimediaBundleGameVideoandActivities3187436 ◀ Safe Link NUMBEROCK DIGITAL LIBRARY: https://www.teacherspayteachers.com/Product/MathWorksheetsMoreNUMBEROCK

07:44
Newton's Remarkable Cradle
101 views / 0 likes  addedThis deceptively simple device can behave in some very unexpected ways. The math and physics behind the movements can be used to explain this behavior.

03:41 Popular
Polygons Song For Kids Rap Video: Geometry Quadrilaterals Hexagons etc.
766 views / 0 likes  addedFull lesson plan and more: http://numberock.com/polygons/ Description: Alan kite surfs, skateboards, bikes, dives, and explores space as he learns about Triangles, Quadrilaterals, Pentagons, Hexagons, Heptagons, Octagons, Nonagons, and Decagons. These sha

01:18
Can You Make 4 Triangles From 6 Matches?
466 views / 0 likes  addedCan you use 6 matches to make 4 triangles of equal size and equal shape? This is harder than it sounds! Give it a try before watching the video for a solution. If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions

04:52
Can You Solve The Two Rope Puzzle?
302 views / 0 likes  addedYou have two ropes and a lighter. Each rope burns in 60 minutes, but the ropes do not burn at a constant rate. How can you measure 45 minutes by burning the ropes? Some of you might have heard this problem before. If so, try this variation: how can you me

04:22
Impossible Algebra Problem
545 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

03:02
Elementary, My Dear Schoolhouse Rock
349 views / 0 likes  added1 of Eleven multiplication, math, number videos in the Schoolhouse Rock Series Blast from the past, fun learning!
Featured 
01:40
How To Match Function Input To Output Given The Formula (example)  Algebra I  Khan Academy
237 views / 0 likes  addedSal finds the input value for which f(t)=13, given that f(t)=2t+5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebrafunctions/functioninputsandoutputs/e/functions_matching_inputs_outputs?utm_

03:25 Popular
Can You Solve This? AA + BB + CC = ABC
772 views / 0 likes  addedIf AA + BB + CC = ABC, what are the values of A, B, and C? All the digits are distinct and positive. Watch the video for a solution. Blog (text explanation): http://wp.me/p6aMk4Cm If you like my videos, you can support me at Patreon: http://www.patreon.c

01:07
How To Match Function Input To Output Given The Graph (example)  Algebra I  Khan Academy
264 views / 0 likes  addedSal finds the input value for which g(x)=2 given the graph of g. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebrafunctions/functioninputsandoutputs/e/functions_matching_inputs_outputs?utm_so

05:37
Linear Models Example 2  Algebra I  Khan Academy
256 views / 0 likes  addedMarbles and water in tank Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/linearfunctionsmodeling/e/constructingandinterpretinglinearfunctions?utm_s

07:00
Abstractness  Introduction To Algebra  Algebra I  Khan Academy
259 views / 0 likes  addedThe general idea behind the word 'abstract' Watch the next lesson: https://www.khanacademy.org/math/algebra/introductiontoalgebra/overview_hist_alg/v/thebeautyofalgebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Missed the previous lesson? h

04:42
How Warren Buffett Tried To Trick Bill Gates In A Dice Game
276 views / 0 likes  addedWarren Buffett once challenged Bill Gates to a dice game similar to this one. How would you play the game? Blog post (text explanation) http://wp.me/p6aMk4ro Source The dice numbers and the story are described at Microsoft Research's website for nontran

01:42
How to Calculate a Bigger Slice of Pi
204 views / 0 likes  addedFor thousands of years people have struggled to pin down pi. Watch how mathematicians from Archimedes to those today have wrapped their heads around the math of circles.

07:23
Irregular Plural Nouns, Part II  The Parts Of Speech  Grammar  Khan Academy
261 views / 0 likes  addedThe plural of "whale" is "whales", but what's the plural of "child"? David, Khan Academy's resident grammarian, explains. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower

05:48
What Is The Area? "You Should Be Able To Solve This"
154 views / 0 likes  addedThanks to Reio in Romania for emailing me this fun problem! What is the area? This puzzle was shared with the tagline "you should be able to solve this." Solution to 5th grade Chinese challenge problem https://youtu.be/OuJQaxZvlYs My blog post for this vi

03:04
How To Create A Function From An Equation (example)  Functions  Algebra I  Khan Academy
252 views / 0 likes  addedSal find the formula of a function that, given an input value "b," outputs a value "a" that satisfies the equation 4a+7b=52. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebrafunctions/functions

02:40
Interpreting Linear Formulas Example 1  Algebra I  Khan Academy
314 views / 0 likes  addedInterpreting a linear formula Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/interpreting_linear_functions/e/interpretingfeaturesoflinearfunctions?ut

02:19
How To Determine The Domain Of A Modeling Function (example With A Function)  Khan Academy
319 views / 0 likes  addedSal determines the domain of a function that models the height of a plant over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebrafunctions/determiningthedomainofafunction/e/interpreting

08:52
Linear Models Example 1  Algebra I  Khan Academy
326 views / 0 likes  addedLinear model for book reading Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/linearfunctionsmodeling/e/constructingandinterpretinglinearfunctions?u

08:23
Constructing Linear Functions Example 2  Algebra I  Khan Academy
229 views / 0 likes  addedLinear model for painting Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/linearfunctionsmodeling/e/constructinglinearfunctionswordproblems?utm_sour

02:35
Interpreting Linear Formulas Example 2  Algebra I  Khan Academy
252 views / 0 likes  addedLinear equation for file transfer Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/interpreting_linear_functions/e/interpretingfeaturesoflinearfunction

03:24
How To Interpret An Expression With Function Notation  Functions  Algebra I  Khan Academy
255 views / 0 likes  addedSal interprets the expression M(30)M(0)=100 where M models an account balance over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebrafunctions/interpretingfunctionnotation/e/functionnota

03:12
Graphing Linear Functions Example 2  Algebra I  Khan Academy
299 views / 0 likes  addedGraphing equation for filling pool Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/linearfunctionsmodeling/e/graphinglinearfunctionswordproblems?utm

01:49
How To Find Two Function Inputs With The Same Output Given Graph (example)  Khan Academy
301 views / 0 likes  addedSal finds the input value other than 5 for which f(x)=f(5), given the graph of f. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebrafunctions/functioninputsandoutputs/e/functions_matching_inp

06:35
Constructing Linear Functions Example 1  Algebra I  Khan Academy
327 views / 0 likes  addedLinear model for ice sheet thickness Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/linearfunctionsmodeling/e/constructinglinearfunctionswordproble

13:43
IIT JEE Complex Root Probability (part 1)
377 views / 0 likes  added2010 Paper 1 problem 31 Math (part 1) More free lessons at: http://www.khanacademy.org/video?v=bV_HSZ_W0nk

02:36
How To Interpret An Expression With Function Notation  Functions  Algebra I  Khan Academy
320 views / 0 likes  addedSal interprets the expression P(5) minor P(9) where P models the number of people at the beach over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebrafunctions/interpretingfunctionnotation

02:27
Checking Ordered Pair Solutions To Equations Example 2  Algebra I  Khan Academy
264 views / 0 likes  addedSecond example of ordered pair solutions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/solutionstotwovarlinearequations/e/plugging_in_values?utm_so
>> View Math Antics  Simplifying Fractions web videos