Algebra

14:22
What is 0 to the power of 0?

6 years ago / 542 views

Great lecture about what 0 to the power 0 really means.
18:05
This is what an 1869 MIT entrance exam looks like

5 years ago / 581 views

Explore the foundation of algebra at https://brilliant.org/tibees/ View this exam:https://libraries.mit.edu/archives/exhibits/exam/algebra.html MIT exam archives: https://libraries.mit.edu/archives/exhibits/exam/ In this video I look at the algebra sectio
06:08
2003 AIME II Problem 1

9 years ago / 573 views

2003 AIME II Problem 1 More free lessons at: http://www.khanacademy.org/video?v=JPQ8cfOsYxo
13:25
2003 AIME II Problem 10

9 years ago / 435 views

perfect squares integers square root More free lessons at: http://www.khanacademy.org/video?v=Hh3iY4tdkGI
09:36
2003 AIME II Problem 12

9 years ago / 482 views

Minimum members in a committee More free lessons at: http://www.khanacademy.org/video?v=KD46pC_KFWk
16:13
2003 AIME II Problem 13

9 years ago / 569 views

Probability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4
11:54
2003 AIME II Problem 15 (part 1)

9 years ago / 585 views

Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=2eLAEMRrR7Q
11:33
2003 AIME II Problem 15 (part 2)

9 years ago / 493 views

Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=TljVBB7gxbE
09:32
2003 AIME II Problem 15 (part 3)

9 years ago / 644 views

Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=JTpXK2mENH4
02:58
2003 AIME II Problem 3

9 years ago / 508 views

2003 AIME II Problem 3 More free lessons at: http://www.khanacademy.org/video?v=JU67TL2L1CA
14:15
2003 AIME II Problem 4 (part 1)

9 years ago / 677 views

2003 AIME II Problem 4 (part 1) More free lessons at: http://www.khanacademy.org/video?v=gXnHodHNusg
08:14
2003 AIME II Problem 5

9 years ago / 555 views

Volume of a wedge cut from a cylindrical log More free lessons at: http://www.khanacademy.org/video?v=EzE53aPGbrQ
02:27
2003 AIME II Problem 5 Minor Correction

9 years ago / 654 views

2003 AIME II Problem 5 Minor Correction More free lessons at: http://www.khanacademy.org/video?v=yXg5CYuCcU4
12:08
2003 AIME II Problem 8

9 years ago / 472 views

Sequence from the product of 2 arithmetic sequences More free lessons at: http://www.khanacademy.org/video?v=ZFN63oTeYzc
09:56
2003 AIME II Problem 9

9 years ago / 473 views

Sum of polynomial evaluated at roots of another polynomial More free lessons at: http://www.khanacademy.org/video?v=ZSESJ8TeGSI
03:22
Absolute Value 1

9 years ago / 435 views

Content provided by TheNROCProject.org -©Monterey Institute for Technology and Education More free lessons at: http://www.khanacademy.org/video?v=NvGTCzAfvr0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
10:41
Absolute Value Equations

9 years ago / 463 views

Absolute Value Equations More free lessons at: http://www.khanacademy.org/video?v=u6zDpUL5RkU
03:23
Absolute Value Equations Example 1

9 years ago / 456 views

u10_l3_t2_we1 Absolute Value Equations More free lessons at: http://www.khanacademy.org/video?v=LRlVWC0FMQc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:37 Popular
Absolute Value Equations 1

9 years ago / 1,004 views

U02_L2_T2_we1 : Absolute Value Equations 1 More free lessons at: http://www.khanacademy.org/video?v=GwjiR2_7A7Y Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
01:03
Absolute Value Equations 2

9 years ago / 485 views

u10_l3_t2_we3 Absolute Value Equations 2
06:32
Absolute Value Equation Example 2

9 years ago / 475 views

U02_L2_T2_we2 : Example of solving an absolute value equation More free lessons at: http://www.khanacademy.org/video?v=jaizi_1IB5c Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
13:13
Absolute Value Inequalities

9 years ago / 669 views

Absolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=iI_2Piwn_og
03:27
Absolute value inequalities Example 1

9 years ago / 472 views

U05_L1_T2_we1 : Absolute value inequalities More free lessons at: http://www.khanacademy.org/video?v=TvUCe6Bomy4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:39
Absolute Value Inequalities Example 2

9 years ago / 442 views

u10_l3_t2_we2 Absolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=YKQLZOq4HTA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
07:30
Absolute Inequalities 2

9 years ago / 478 views

U05_L1_T2_we2 : Absolute Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=x5EJG_rAtkY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:35
Absolute value inequalities example 3

9 years ago / 460 views

U05_L1_T2_we3 : Absolute value inequalities 3 More free lessons at: http://www.khanacademy.org/video?v=y9MGpOGQVqQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:22
Absolute Value of Integers

9 years ago / 572 views

U09_L1_T2_we2 Absolute Value of Integers More free lessons at: http://www.khanacademy.org/video?v=r6hS_8nm1jM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:39
Absolute Value and Number Lines

9 years ago / 575 views

Absolute Value and Number Lines More free lessons at: http://www.khanacademy.org/video?v=frBJEYvyd-8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
07:00
Abstract-ness | Introduction To Algebra | Algebra I | Khan Academy

8 years ago / 634 views

The general idea behind the word 'abstract' Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/the-beauty-of-algebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Missed the previous lesson? h
02:48 Popular
Adding In Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

8 years ago / 1,029 views

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/binary-multiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/
06:22 $Adding fractions with different signs$
Adding fractions with different signs

9 years ago / 537 views

U09_L2_T2_we2 Adding fractions with different signs More free lessons at: http://www.khanacademy.org/video?v=QS1LMomm0Gk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:33 Popular
Adding integers with different signs

9 years ago / 777 views

U09_L2_T1_we2 Adding integers with different signs More free lessons at: http://www.khanacademy.org/video?v=NrVvu7cM8_o Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:41 Popular
Adding Negative Numbers

9 years ago / 738 views

u9_l2_t1_we1 Adding Negative Numbers More free lessons at: http://www.khanacademy.org/video?v=AcpIO62x2oo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:10
Adding Polynomials

9 years ago / 607 views

u11_l2_t2_we1 Adding Polynomials More free lessons at: http://www.khanacademy.org/video?v=Oe1PKI_6-38 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:47
Adding Rational Expressions Example 1

9 years ago / 599 views

Adding Rational Expressions Example 1
06:40 Popular
Adding Rational Expressions Example 2

9 years ago / 755 views

Adding Rational Expressions Example 2
06:24
Adding Rational Expressions Example 3

9 years ago / 557 views

Adding Rational Expressions Example 3
03:52
Adding real numbers with different signs

9 years ago / 550 views

U09_L2_T2_we1 Adding real numbers with different signs
09:50 Popular
Adding And Subtracting Fractions | Fractions | Pre-Algebra | Khan Academy

8 years ago / 2,068 views

How to add and subtract fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/fractions-unlike-denom-pre-alg/e/adding_fractions?utm_source=YT&utm_medium=Desc&utm_campaign=PreA
04:07 Popular
Adding And Subtracting Negative Numbers | Pre-Algebra | Khan Academy

8 years ago / 1,325 views

Learn 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
02:01
Adding and Subtracting Polynomials 1

9 years ago / 534 views

U08_L2_T2_we1 Adding and Subtracting Polynomials 1 More free lessons at: http://www.khanacademy.org/video?v=ahdKdxsTj8E Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
01:44
Adding and Subtracting Polynomials 2

9 years ago / 552 views

U08_L2_T2_we2 Adding and Subtracting Polynomials 2 More free lessons at: http://www.khanacademy.org/video?v=ZGl2ExHwdak Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:27 Popular
Adding and Subtracting Polynomials 3

9 years ago / 749 views

U08_L2_T2_we3 Adding and Subtracting Polynomials 3 More free lessons at: http://www.khanacademy.org/video?v=DMyhUb1pZT0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:06
Adding and Subtracting Rational Expressions 1

9 years ago / 520 views

U11_L1_T3_we1 Adding and Subtracting Rational Expressions 1
02:56
Adding and Subtracting Rational Expressions 2

9 years ago / 561 views

U11_L1_T3_we2 Adding and Subtracting Rational Expressions 2 More free lessons at: http://www.khanacademy.org/video?v=3tmFTHOP6Pc
04:37
Adding and Subtracting Rational Expressions 3

9 years ago / 566 views

U11_L1_T3_we3 Adding and Subtracting Rational Expressions 3 More free lessons at: http://www.khanacademy.org/video?v=IKsi-DQU2zo
02:29 Popular
Adding and subtracting real numbers

9 years ago / 740 views

U09_L2_T3_we2 Adding and subtracting real numbers
03:55
Adding and subtracting real numbers application

9 years ago / 656 views

U09_L2_T3_we3 Adding and subtracting real numbers application
09:16 Popular
Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy

8 years ago / 1,347 views

Adding and subtracting negative numbers Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/negatives-absolute-value-pre-alg/mult-div-negatives-pre-alg/v/multiplying-positive-and-negative-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=
01:10 Popular
Addition / Adding Integers By Using A Number Line

8 years ago / 2,066 views

Addition / Adding Integers by Using a Number Line. Using a number line is one way to think about what we are doing when adding / subtracting integers. I like it as it provides a nice visual representation of what we are doing. For more free math videos, v
04:45 Popular
Addition Of Integers

8 years ago / 1,261 views

Addition of Integers. Just a way to visualize addition of integers. What does it mean to add a negative number? Here we use a number line and direction to help us think about it.
16:00
Addition and Subtraction of Polynomials

9 years ago / 596 views

Addition and Subtraction of Polynomials More free lessons at: http://www.khanacademy.org/video?v=ZgFXL6SEUiI
12:07 Popular
Algebra Basics: What Is Algebra? - Math Antics

8 years ago / 2,303 views

The first video in the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Next video: https://youtu.be/l3XzepN03KQ This video gives an overview of Algebra and introduces the concepts of unknown value
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11:54 Popular
Algebra Basics: The Distributive Property - Math Antics

7 years ago / 3,213 views

This video introduces the Distributive Property in its general algebraic form: a(b + c) = ab + ac It shows how this patten is helpful when working with polynomials. Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEB
12:14 Popular
Algebra Basics: Exponents In Algebra - Math Antics

8 years ago / 1,336 views

Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/K6ewhnaL4KQ This video shows how exponents can be used more generally with variables. It explains why x
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11:34 Popular
Algebra Basics: What Are Functions? - Math Antics

7 years ago / 2,142 views

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
10:14 Popular
Algebra Basics: Graphing On The Coordinate Plane - Math Antics

7 years ago / 3,243 views

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
14:11
Algebra Basics: Inequalities In Algebra - Math Antics

1 year ago / 349 views

Learn More at mathantics.comVisit http://www.mathantics.com for more Free math videos and additional subscription based content!
13:46 Popular
Algebra Basics: Laws Of Exponents - Math Antics

3 years ago / 1,886 views

This is a re-upload to correct a minor math typo.Learn More at mathantics.comVisit http://www.mathantics.com for more Free math videos and additional subscription based content!
11:09 Popular
Algebra Basics: What Are Polynomials? - Math Antics

8 years ago / 1,769 views

This video introduces students to polynomials and terms. Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Learn More at mathantics.com Visit http://www.mathantics.com for more Free math
10:43 Popular
Algebra Basics: Simplifying Polynomials - Math Antics

8 years ago / 3,114 views

In this video, we explain the concept of "like terms" and show how polynomials can be simplified by combining like terms. Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Learn More at
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12:01 Popular
Algebra Basics: Slope And Distance - Math Antics

4 years ago / 1,176 views

Learn More at mathantics.comVisit http://www.mathantics.com for more Free math videos and additional subscription based content!
10:29 Popular
Algebra Basics: Solving 2-Step Equations - Math Antics

8 years ago / 2,149 views

There was a confusing example in the original video. This is the updated version. This video shows students how to solve 2-step Algebra equations involving one addition or subtraction and one multiplication or division. Part of the Algebra Basics Series:
11:08 Popular
Algebra Basics: Solving Basic Equations Part 1 - Math Antics

8 years ago / 2,536 views

Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/NybHckSEQBI Next video: https://youtu.be/Qyd_v3DGzTM This video shows students how to solve simple 1-st
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09:35 Popular
Algebra Basics: Solving Basic Equations Part 2 - Math Antics

8 years ago / 2,759 views

Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/l3XzepN03KQ Next video: Coming Soon This video shows students how to solve simple 1-step Algebra equati
02:44
Algebraic Expression Adding Fractions

8 years ago / 562 views

Algebraic expression adding fractions
05:46
Algebraic Expressions With Fraction Division

8 years ago / 634 views

Algebraic expressions with fraction division
04:42 Popular
How To Write Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

8 years ago / 1,266 views

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
04:58 Popular
Algebraic Factoring By Greatest Common Monomial Factor

8 years ago / 769 views

Algebraic factoring by greatest common monomial factor
07:28
Algebra: Linear Equations 1

9 years ago / 533 views

equations of the form AX=B More free lessons at: http://www.khanacademy.org/video?v=bAerID24QJ0
06:07
Algebra: Linear Equations 2

9 years ago / 478 views

solving equations of the form AX+B=C More free lessons at: http://www.khanacademy.org/video?v=DopnmxeMt-s
06:45
Algebra: Linear Equations 3

9 years ago / 454 views

Linear equations with multiple variable and constant terms More free lessons at: http://www.khanacademy.org/video?v=Zn-GbH2S0Dk
40:00
Algebra and Mathematics. Explained with easy to understand 3D animations.

5 years ago / 503 views

Explains variables, systems of equations, Cartesian coordinates, and many other concepts. Fun and educational for all ages.
08:02
Algebraic Word Problem

9 years ago / 559 views

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
07:25 Popular
Algebra Word Problem - Factoring

7 years ago / 1,686 views

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.
05:38 Popular
Algebra word problem - System of Equations

7 years ago / 1,856 views

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
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Analyzing Polynomial Manipulations

9 years ago / 526 views
04:20
Analyzing Two Variable Linear Inequality

8 years ago / 649 views

Analyzing two variable linear inequality
03:35
Answering Question From Visual Inequality System

8 years ago / 600 views

Answering question from visual inequality system
04:39
Applying Quadratic Functions 1

9 years ago / 546 views

U10_L2_T1_we1 Applying Quadratic Functions 1 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
09:43
Applying Quadratic Functions 2

9 years ago / 460 views

U10_L2_T1_we2 Applying Quadratic Functions 2 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
06:46
Applying Quadratic Functions 3

9 years ago / 506 views

U10_L2_T1_we3 Applying Quadratic Functions 3 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:25
Applying Radical Equations 1

9 years ago / 592 views

U07_L3_T3_we1 Applying Radical Equations 1 More free lessons at: http://www.khanacademy.org/video?v=U3JxFFdKCKM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
06:56
Applying Radical Equations 2

9 years ago / 519 views

U07_L3_T3_we2 Applying Radical Equations 2 More free lessons at: http://www.khanacademy.org/video?v=YghRP8S2K-4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:20
Applying Radical Equations 3

9 years ago / 473 views

U07_L3_T3_we3 Applying Radical Equations 3 More free lessons at: http://www.khanacademy.org/video?v=npUtXLjTnxg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:26
Applying Rational Equations 1

9 years ago / 471 views

U11_L2_T2_we1 Applying Rational Equations 1 More free lessons at: http://www.khanacademy.org/video?v=gD7A1LA4jO8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
06:00
Applying Rational Equations 2

9 years ago / 483 views

U11_L2_T2_we2 Applying Rational Equations 2 More free lessons at: http://www.khanacademy.org/video?v=E1j8W64NQ0Y Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
07:59
Applying Rational Equations 3

9 years ago / 448 views

U11_L2_T2_we3 Applying Rational Equations 3 More free lessons at: http://www.khanacademy.org/video?v=B0Z4s38YIgQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:34
Application of addition of real numbers

9 years ago / 559 views

U09_L2_T2_we4 Application of addition of real numbers
02:02
Application problems with equation in one variable

9 years ago / 551 views

u10_l1_t3_we2 Application problems with equation in one variable More free lessons at: http://www.khanacademy.org/video?v=iimpwYBiKNg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
08:22
Applications Problem Factoring Quadratics

9 years ago / 571 views

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
05:22
Application problem with graph

9 years ago / 553 views

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
03:36 Popular
Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy

8 years ago / 1,499 views

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/rational-irrational-numbers/e/approximating-irrational-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex
03:55
Area Model For Multiplying Binomials

8 years ago / 675 views

Area model for multiplying binomials
02:08
Area Of Parallelogram On Coordinate Plane

8 years ago / 641 views

Area of parallelogram on coordinate plane
01:34
Area Of Rectangle As A Polynomial

8 years ago / 583 views

Area of rectangle as a polynomial
05:48
What Is The Area? "You Should Be Able To Solve This"

5 years ago / 495 views

Thanks 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
02:29 Popular
Associative property for multiplication

9 years ago / 808 views

U09_L3_T1_we2 Associative property for multiplication
21:06
Asymptotes of Rational Functions

9 years ago / 523 views

Asymptotes of Rational Functions More free lessons at: http://www.khanacademy.org/video?v=2N62v_63SBo
09:01 Popular
Average or Central Tendency: Arithmetic Mean, Median, and Mode

9 years ago / 725 views

Average or Central Tendency: Arithmetic Mean, Median, and Mode
04:33 Popular
Average Rate Of Change With Function Notation

8 years ago / 4,469 views

Average rate of change with function notation
03:40 Popular
Average Rate Of Change For Function From Table

8 years ago / 861 views

Average rate of change for function from table
06:58
Average Rate Of Change From Graph

8 years ago / 690 views

Average rate of change from graph
02:06
Bay Area CBS Station with Salman Khan

9 years ago / 604 views

Bay Area CBS Station with Salman Khan Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:09 Popular
How To Write Basic Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

8 years ago / 938 views

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
02:37 Popular
How To Write Basic Expressions With Variables | 6th Grade | Khan Academy

8 years ago / 842 views

Learn how to write basic algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-writing-expressions/e/writing-expressions-with-variabl
02:42
Basic Linear Function

9 years ago / 527 views

U03_L2_T4_we1 : Basic Linear Function Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
13:24 Popular
Basic Linear Functions - Math Antics

6 years ago / 1,921 views

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
04:08
Basic Rate Problem

9 years ago / 493 views

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
10:07
The Beauty of Algebra

9 years ago / 489 views

Why the abstraction of mathematics is so fundamental More free lessons at: http://www.khanacademy.org/video?v=kpCJyQ2usJ4
13:14 Popular
Box-and-whisker Plot

9 years ago / 782 views

Box-and-whisker Plot
22:41
Calculating the optimal sphere packing density: with oranges

6 years ago / 673 views

Check out the corresponding video I made with Steve Mould for his channel. https://youtu.be/O3RsDIWB7s0 Thomas Hales’s proof of the Kepler Conjecture. http://annals.math.princeton.edu/wp-content/uploads/annals-v162-n3-p01.pdf The Kepler Conjecture on wiki
02:06
How Many Cars Can Fit In The Parking Lot

9 years ago / 696 views

Word problems.
07:20
How To Make A Cartesian Diver

4 years ago / 519 views

Subscribe to quarterly deliveries of my favorite science+math toys: https://www.curiositybox.com/https://twitter.com/tweetsaucehttps://www.instagram.com/electricpants/Vsauce PO Box: PO Box 33168 L.A. CA 90033MATERIALS: empty squeezable plastic water bottl
08:06
Catalan's Conjecture - Numberphile

6 years ago / 515 views

With Dr Holly Krieger from Murray Edwards College, University of Cambridge. Have a look at Brilliant (and get 20% off) here: https://brilliant.org/Numberphile More links & stuff in full description below ↓↓↓ More Numberphile videos with Dr Krieger: http:/
02:35 Popular
Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

8 years ago / 1,257 views

Checking ordered pair solutions to equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?ut
02:27 Popular
Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

8 years ago / 1,045 views

Second example of ordered pair solutions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?utm_so
02:14
Coin Flipping Example

9 years ago / 528 views

u08_l4_t1_we3 Coin Flipping Example More free lessons at: http://www.khanacademy.org/video?v=3UlE8gyKbkU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:23 Popular
The coin flip conundrum - Po-Shen Loh

6 years ago / 730 views

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-coin-flip-conundrum-po-shen-loh When you flip a coin to make a decision, there's an equal chance of getting heads and tails. What if you flipped two
04:16 Popular
Least Common Multiple Exercise | Factors And Multiples | Pre-Algebra | Khan Academy

8 years ago / 1,134 views

We'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
06:52 Popular
Least Common Multiples Of Polynomials

8 years ago / 718 views

Least common multiples of polynomials
03:23
Commutative Property for Addition

9 years ago / 520 views

U09_L3_T1_we1 Commutative Property for Addition More free lessons at: http://www.khanacademy.org/video?v=UeG_EYd-0xw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:56
Comparing Absolute Values On Number Line

9 years ago / 611 views

Comparing absolute values on number line
02:39 Popular
Comparing Decimals: Ordering From Least To Greatest | Decimals | Pre-Algebra | Khan Academy

8 years ago / 1,888 views

This 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/
04:55
Comparing Negatives With Variables

9 years ago / 611 views

Comparing negatives with variables
06:59
Comparing Rational Numbers

9 years ago / 552 views

U09_L1_T3_we4 Comparing Rational Numbers
03:22
Completing the Square 1

9 years ago / 527 views

U10_L1_T2_we1 Completing the Square 1 More free lessons at: http://www.khanacademy.org/video?v=VvuuRpJbbHE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:25
Completing the Square 2

9 years ago / 562 views

U10_L1_T2_we2 Completing the Square 2 More free lessons at: http://www.khanacademy.org/video?v=6agzj3A9IgA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
06:14
Completing the Square 3

9 years ago / 472 views

U10_L1_T2_we3 Completing the Square 3 More free lessons at: http://www.khanacademy.org/video?v=02h9yhc7ruc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
09:31
Completing the Square 4

9 years ago / 541 views

U10_L1_T2_we4 Completing the Square 4 More free lessons at: http://www.khanacademy.org/video?v=95tChNVzodY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:50 Popular
Complex Numbers — Basic Example | Math | New SAT | Khan Academy

8 years ago / 1,009 views

Watch Sal work through a basic Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s3-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev
05:25 Popular
Complex Numbers — Harder Example | Math | New SAT | Khan Academy

8 years ago / 1,029 views

Watch Sal work through a harder Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/walk-through-sat-practice-platform?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Mi
11:46 Popular
Compound Inequalities

9 years ago / 701 views

Compound Inequalities More free lessons at: http://www.khanacademy.org/video?v=A3xPhzs-KBI
04:28
Compound Inequalities 3

9 years ago / 624 views

u10_l3_t1_we3 Compound Inequalities 3 More free lessons at: http://www.khanacademy.org/video?v=cvB8b4AACyE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:41
Compound Inequalities 4

9 years ago / 467 views

u10_l3_t1_we4 Compound Inequalities 4 More free lessons at: http://www.khanacademy.org/video?v=ZF_cZ-GX9PI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
10:52
Compound Interest

3 years ago / 394 views

This finance video tutorial explains how to calculate the compound interest on an annual, quarterly, and monthly basis.My Website: https://www.video-tutor.netPatreon: https://www.patreon.com/MathScienceTutorAmazon Store: https://www.amazon.com/shop/theorg
04:32
Compund Inequalities

9 years ago / 517 views

u10_l3_t1_we1 Compund Inequalities More free lessons at: http://www.khanacademy.org/video?v=0YErxSShF0A Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:14
Compund Inequalities 2

9 years ago / 493 views

u10_l3_t1_we2 Compund Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=d2cnQ5ahHgE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:12
Constraining Solutions To Two Variable Linear Inequalities

8 years ago / 666 views

Constraining solutions to two variable linear inequalities
06:35 Popular
Constructing Linear Functions Example 1 | Algebra I | Khan Academy

8 years ago / 1,720 views

Linear model for ice sheet thickness Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-linear-functions-word-proble
05:27 Popular
Converting Directly From Binary To Hexadecimal | Pre-Algebra | Khan Academy

8 years ago / 1,277 views

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/World-of-exponents/v/exponents-warmup?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/pre-algebra/app
03:52 Popular
Converting From Decimal To Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

8 years ago / 1,507 views

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/large-number-decimal-to-binary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanaca
03:43 Popular
Converting From Decimal To Hexadecimal Representation | Pre-Algebra | Khan Academy

8 years ago / 1,426 views

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/binary-addition?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/p
02:36 Popular
Converting Decimals To Percents | Decimals | Pre-Algebra | Khan Academy

8 years ago / 1,472 views

Need 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/pre-algebra/decimals-pre-alg/percent-intro-p
09:23 Popular
Converting Fractions To Decimals | Decimals | Pre-Algebra | Khan Academy

8 years ago / 2,077 views

How to express a fraction as a decimal Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/decimal-to-fraction-pre-alg/e/converting_fractions_to_decimals?utm_source=YT&utm_medium=Desc&u
05:07 Popular
Converting to slope-intercept form

9 years ago / 875 views

U04_L1_T4_we1 : Converting to slope-intercept form More free lessons at: http://www.khanacademy.org/video?v=V6Xynlqc_tc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:09 Popular
Converting From Slope-intercept To Standard Form | Algebra I | Khan Academy

8 years ago / 1,309 views

Converting from slope-intercept to standard form Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/standard-form/e/converting_between_slope_intercept_and_st
06:50
The Coordinate Plane

9 years ago / 612 views

More free lessons at: http://www.khanacademy.org/video?v=VhNkWdLGpmA
04:00
Creating System Of Inequalities

8 years ago / 542 views

Creating system of inequalities
04:51 Popular
Cube Root Of A Non-perfect Cube | Pre-Algebra | Khan Academy

8 years ago / 1,266 views

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/cube-root-tutorial/e/cube_roots?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.khanacadem
02:00
Deductive Reasoning 1

9 years ago / 535 views

U12_L1_T4_we1 Deductive Reasoning 1 More free lessons at: http://www.khanacademy.org/video?v=GEId0GonOZM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:57
Deductive Reasoning 2

9 years ago / 519 views

U12_L1_T4_we2 Deductive Reasoning 2 More free lessons at: http://www.khanacademy.org/video?v=VMEV__2wW3E Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:11
Deductive Reasoning 3

9 years ago / 545 views

U12_L1_T4_we3 Deductive Reasoning 3 More free lessons at: http://www.khanacademy.org/video?v=lYLaaMObgkw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
07:15
Deriving Formula For Sum Of Finite Geometric Series

8 years ago / 659 views

Deriving formula for sum of finite geometric series
06:08
Deriving Lorentz Transformation Part 2

8 years ago / 575 views

Continuing the algebra to solve for the Lorentz factor.
02:19 Popular
How To Determine The Domain Of A Modeling Function (example With A Function) | Khan Academy

8 years ago / 1,257 views

Sal 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/algebra-functions/determining-the-domain-of-a-function/e/interpreting
04:13
Difference of Cubes Factoring

9 years ago / 593 views

u12 l2 t3 we2 Difference of Cubes Factoring More free lessons at: http://www.khanacademy.org/video?v=CxcP4ylUP5w
03:35 Popular
Dimensions Of Cube From Volume

8 years ago / 788 views

Dimensions of cube from volume
02:09
Dimensions Of Rectangle For Algebraically Described Area

8 years ago / 535 views

Dimensions of rectangle for algebraically described area
03:51
Dimensions Of Rectangle From Coordinates Example

8 years ago / 603 views

Dimensions of rectangle from coordinates example
03:39
Direct Variation 1

9 years ago / 474 views

U03_L2_T3_we1 : Direct Variation 1 More free lessons at: http://www.khanacademy.org/video?v=rSadG6EtJmY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
11:11
Direct Variation Models

9 years ago / 532 views

Direct Variation Models More free lessons at: http://www.khanacademy.org/video?v=9M-B5qU7ezY
10:14
Discriminant of Quadratic Equations

9 years ago / 553 views

Discriminant of Quadratic Equations More free lessons at: http://www.khanacademy.org/video?v=JBSDQLZtjFo
09:39 Popular
Distance Formula

9 years ago / 749 views

How to find the distance between lines using the Pythagorean Formula More free lessons at: http://www.khanacademy.org/video?v=nyZuite17Pc
07:00
Distances Walking And Riding Bus To School

8 years ago / 546 views

Distances walking and riding bus to school
Featured
05:39
Distributive Property Example 1

9 years ago / 653 views

ck12 Distributive Property example More free lessons at: http://www.khanacademy.org/video?v=ewEorPD4kdA
02:40
Distributive property 3

9 years ago / 626 views

U09_L3_T1_we3 Distributive property
06:29 Popular
How To Use The Distributive Property With Variables | 6th Grade | Khan Academy

8 years ago / 1,283 views

Learn how to apply the distributive property to algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-distributive-property/e/distrib
09:29 Popular
Dividing Decimals With Hundredths Example 3 | Decimals | Pre-Algebra | Khan Academy

8 years ago / 1,075 views

The 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/pre-algebra/decimals-pre-alg/dividing-d
01:34
Dividing / Division Of Integers

8 years ago / 661 views

Dividing / Division of Integers. In this example, I do some basic examples of dividing integers. For more free math videos, visithttp://JustMathTutoring.com
00:56
Dividing Monomials

9 years ago / 531 views

u11_l2_t5_we1 Dividing Monomials More free lessons at: http://www.khanacademy.org/video?v=4Eax48gDg9g Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:14
Dividing multivariable polynomial with monomial

9 years ago / 627 views

u11_l3_t2_we4 Dividing multivariable polynomial with monomial More free lessons at: http://www.khanacademy.org/video?v=Yu00YJ3tAlo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:20 Popular
Dividing A Whole Number By A Decimal | Decimals | Pre-Algebra | Khan Academy

8 years ago / 1,702 views

When 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/pre-algebra/decimals-pre-alg/divi
02:32 Popular
Dividing Whole Numbers And Fractions: Potpourri | Fractions | Pre-Algebra | Khan Academy

8 years ago / 1,725 views

Solve a word problem by dividing a whole number by a fraction. The example used in this video is 4 ÷ 1/5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg
02:35 Popular
Dividing Whole Numbers And Fractions: Studying | Fractions | Pre-Algebra | Khan Academy

8 years ago / 2,045 views

Solve a word problem by dividing a fraction by a whole number. The example used in this video is 1/5 ÷ 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg
03:20
Dividing polynomials 1

9 years ago / 580 views

u11_l2_t6_we1 Dividing polynomials 1 More free lessons at: http://www.khanacademy.org/video?v=8Wxw9bpKEGQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
06:23
Dividing polynomials with remainders

9 years ago / 503 views

u11_l2_t6_we2 Dividing polynomials with remainders More free lessons at: http://www.khanacademy.org/video?v=pLCmwHsDYqo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:09
Dividing real numbers with different signs

9 years ago / 483 views

U09_L2_T4_we2 Dividing real numbers with different signs
04:51 Popular
Why can't you divide by zero? - TED-Ed

6 years ago / 1,424 views

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-can-t-you-divide-by-zero In the world of math, many strange results are possible when we change the rules. But there’s one rule that most of us have
Featured
02:29 Popular
Division with Zero - Maths Tricks #4

6 years ago / 1,521 views

In this video Bawa first explains what is division and then goes on to talk about division by zero. You will understand exactly why anything divided by zero is not defined, zero divided by anything is zero and zero divided by itself is indeterminate. This
08:20
Division of Rational Numbers

9 years ago / 577 views
06:45 Popular
Domain Of A Function

8 years ago / 708 views

Introduction to domain of a function.
02:34 Popular
Domain Of Function Modeling Candy Bars

8 years ago / 772 views

Domain of function modeling candy bars
05:34
Domain Of Modeling Functions Example

8 years ago / 537 views

Domain of modeling functions example
03:36
Domain and Range 1

9 years ago / 510 views

U03_L2_T2_we1 : Domain and Range 1 More free lessons at: http://www.khanacademy.org/video?v=C6F33Ir-sY4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:08
Domain and Range 2

9 years ago / 495 views

U03_L2_T2_we2 : Domain and Range 2 More free lessons at: http://www.khanacademy.org/video?v=0lY4PcCYoyE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
12:52
Domain and Range of a Function

9 years ago / 642 views

More free lessons at: http://www.khanacademy.org/video?v=O0uUVH8dRiU
02:44 Popular
Domain And Range For Piecewise Constant Function

8 years ago / 1,016 views

Domain and Range for piecewise constant function
07:25 Popular
Domain And Range For Piecewise Linear Function

8 years ago / 830 views

Domain and range for piecewise linear function
04:09 Popular
Easy algebra word problem - But can you solve it?

7 years ago / 1,431 views

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
16:11
Equations and Inequalities

9 years ago / 467 views
03:46
Equation of a line 1

9 years ago / 555 views

u13_l2_t2_we1 Equation of a line More free lessons at: http://www.khanacademy.org/video?v=AqFwKecNaTk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:57
Equation of a line 2

9 years ago / 466 views

u13_l2_t2_we2 Equation of a line 2 More free lessons at: http://www.khanacademy.org/video?v=MxiqyE2uMCo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:37
Equation of a line 2

9 years ago / 523 views

U04_L1_T3_we2 : Equation of a line
06:42
Equation of a line 3

9 years ago / 490 views

u13_l2_t2_we3 Equation of a line 3 More free lessons at: http://www.khanacademy.org/video?v=XMJ72mtMn4Y Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:24
Equation of a Line hairier example

9 years ago / 445 views

u13 l2 t2 we INT Equation of a Line hairier example More free lessons at: http://www.khanacademy.org/video?v=k8EfLFvUI5U Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
09:48 Popular
Equation For Parabola From Focus And Directrix

9 years ago / 735 views

Equation for parabola from focus and directrix
09:13
Equations of Parallel and Perpendicular Lines

9 years ago / 697 views

Equations of Parallel and Perpendicular Lines More free lessons at: http://www.khanacademy.org/video?v=9hryH94KFJA
05:01
Equations Of Proportional Relationships

8 years ago / 646 views

Equations of proportional relationships
08:36
Equations of Sequence Patterns

9 years ago / 693 views

U03_L1_T2_we1 : Equations of Sequence Patterns More free lessons at: http://www.khanacademy.org/video?v=_3BnyEr5fG4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
01:55
Equation Special Cases

9 years ago / 554 views

u10_l1_t3_we1 Equation Special Cases More free lessons at: http://www.khanacademy.org/video?v=zKotuhQWIRg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
09:28
Equations with Variables on Both Sides

9 years ago / 541 views

Equations with Variables on Both Sides More free lessons at: http://www.khanacademy.org/video?v=xMsG9hvqzbY
03:09
Equivalent Expressions To Differences Of Squares

8 years ago / 559 views

Equivalent expressions to differences of squares
04:00
Equivalent Expressions With Distribution And Negative Numbers

8 years ago / 687 views

Equivalent expressions with distribution and negative numbers