Search Results: "Algebra Basics: Graphing On The Coordinate Plane - Math Antics"

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10:14 Popular
Algebra Basics: Graphing On The Coordinate Plane - Math Antics

3,290 views / 3 likes - added 7 years ago

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12:07 Popular
Algebra Basics: What Is Algebra? - Math Antics

2,327 views / 1 likes - added 8 years ago

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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10:29 Popular
Algebra Basics: Solving 2-Step Equations - Math Antics

2,161 views / 1 likes - added 8 years ago

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:
11:09 Popular
Algebra Basics: What Are Polynomials? - Math Antics

1,794 views / 0 likes - added 8 years ago

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
12:14 Popular
Algebra Basics: Exponents In Algebra - Math Antics

1,340 views / 0 likes - added 8 years ago

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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09:35 Popular
Algebra Basics: Solving Basic Equations Part 2 - Math Antics

2,770 views / 0 likes - added 8 years ago

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
10:43 Popular
Algebra Basics: Simplifying Polynomials - Math Antics

3,142 views / 2 likes - added 8 years ago

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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11:08 Popular
Algebra Basics: Solving Basic Equations Part 1 - Math Antics

2,546 views / 3 likes - added 8 years ago

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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11:54 Popular
Algebra Basics: The Distributive Property - Math Antics

3,228 views / 0 likes - added 8 years ago

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
14:11
Algebra Basics: Inequalities In Algebra - Math Antics

351 views / 0 likes - added 1 year ago

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13:46 Popular
Algebra Basics: Laws Of Exponents - Math Antics

1,912 views / 1 likes - added 3 years ago

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!
11:34 Popular
Algebra Basics: What Are Functions? - Math Antics

2,145 views / 3 likes - added 7 years ago

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12:01 Popular
Algebra Basics: Slope And Distance - Math Antics

1,181 views / 1 likes - added 4 years ago

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02:08
Area Of Parallelogram On Coordinate Plane

645 views / 0 likes - added 8 years ago

Area of parallelogram on coordinate plane
02:24 Popular
Quadrants of Coordinate Plane

706 views / 0 likes - added 9 years ago

u13_l1_t1_we2 Quadrants of Coordinate Plane More free lessons at: http://www.khanacademy.org/video?v=1op92ojA6q0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
07:46 Popular
Math Antics - Angle Basics

1,047 views / 1 likes - added 9 years ago

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03:12 Popular
Graphing Linear Functions Example 2 | Algebra I | Khan Academy

1,908 views / 0 likes - added 8 years ago

Graphing equation for filling pool 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/graphing-linear-functions-word-problems?utm
05:30 Popular
Graphing Linear Functions Example 1 | Algebra I | Khan Academy

1,831 views / 0 likes - added 8 years ago

Learn how graph a linear function. This video gives an example of graphing fuel consumption as a function of distance. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-
07:11 Popular
Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy

2,005 views / 0 likes - added 8 years ago

Graphing solutions to 2 variable linear 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/graphing-solutio
13:09 Popular
Linear Algebra: Showing that an eigenbasis makes for good coordinate systems

705 views / 0 likes - added 9 years ago

Showing that an eigenbasis makes for good coordinate systems More free lessons at: http://www.khanacademy.org/video?v=C2PC9185gIw
02:38 Popular
Graphing Linear Equations — Harder Example | Math | New SAT | Khan Academy

900 views / 0 likes - added 8 years ago

Watch Sal work through a harder Graphing linear equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h3-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
11:09 Popular
Math Antics - Exponents and Square Roots

1,391 views / 2 likes - added 5 years ago

This is a re-upload. It contains only minor changes to terminology. To learn more about Math Antics, visit www.mathantics.com
06:50
The Coordinate Plane

618 views / 0 likes - added 9 years ago

More free lessons at: http://www.khanacademy.org/video?v=VhNkWdLGpmA
06:44 Popular
Math Antics - Convert any Fraction to a Decimal

1,848 views / 2 likes - added 9 years ago

http://www.mathantics.com Here is the video mentioned about converting Base-10 fractions: http://www.youtube.com/watch?v=_jcW-ZgpRbM Here is the video mentioned about decimal numbers: http://www.youtube.com/watch?v=Mst8iZjIpFE And here is the video mentio
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03:38 Popular
Math Patterns Example 1 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

712 views / 0 likes - added 8 years ago

Part of our exploration of math is learning to identify patterns among numbers. Can you see the pattern in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_mediu
05:41 Popular
Math Patterns Example 2 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

706 views / 0 likes - added 8 years ago

We continue to strengthen our skill in identifying patterns. This time we'll use a table to track the pattern. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_medium=Desc&utm
07:18 Popular
Origins Of Algebra | Introduction To Algebra | Algebra I | Khan Academy

1,166 views / 0 likes - added 8 years ago

Where did the word "Algebra" and its underlying ideas come from? Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/abstract-ness?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Algebra I on Kha
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Abstract-ness | Introduction To Algebra | Algebra I | Khan Academy

636 views / 0 likes - added 8 years ago

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
06:55 Popular
What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

1,701 views / 0 likes - added 8 years ago

Learn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/introduction-to-algebra/feel-for-equations-and-inequalit/e/dependent-and-independent-variable
06:18 Popular
Math Antics - Factoring

1,400 views / 1 likes - added 9 years ago

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08:53 Popular
Math Antics - What Are Percentages?

1,334 views / 2 likes - added 9 years ago

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08:28 Popular
Math Antics - What Percent Is It?

2,103 views / 6 likes - added 9 years ago

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10:30 Popular
Math Antics - Proportions

1,877 views / 1 likes - added 9 years ago

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07:27 Popular
Math Antics - Polygons

1,832 views / 2 likes - added 9 years ago

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07:40 Popular
Math Antics - Triangles

1,446 views / 0 likes - added 9 years ago

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09:50 Popular
Math Antics - Quadrilaterals

2,018 views / 3 likes - added 9 years ago

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07:29 Popular
Math Antics - Perimeter

1,307 views / 0 likes - added 9 years ago

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10:27 Popular
Math Antics - Area

3,203 views / 4 likes - added 9 years ago

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11:23 Popular
Math Antics - What Is Arithmetic?

832 views / 0 likes - added 9 years ago

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10:41 Popular
Math Antics - Rounding

1,797 views / 0 likes - added 8 years ago

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09:26 Popular
Math Antics - Place Value

2,178 views / 4 likes - added 8 years ago

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12:36 Popular
Math Antics - Volume

1,910 views / 0 likes - added 7 years ago

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13:15 Popular
Math Antics - Absolute Value

1,363 views / 0 likes - added 4 years ago

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09:40 Popular
Math Antics - Order Of Operations

1,455 views / 1 likes - added 9 years ago

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06:40 Popular
Math Antics - Prime Factorization

1,305 views / 1 likes - added 9 years ago

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08:50 Popular
Math Antics - Ratios And Rates

2,002 views / 2 likes - added 9 years ago

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09:17 Popular
Math Antics - Angles&Degrees

1,244 views / 1 likes - added 9 years ago

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07:58 Popular
Math Antics - Circles, What Is PI?

2,015 views / 1 likes - added 9 years ago

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09:58 Popular
Math Antics - Basic Division

1,490 views / 1 likes - added 9 years ago

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11:18 Popular
Math Antics - Long Division

1,629 views / 5 likes - added 9 years ago

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08:27 Popular
Math Antics - Negative Numbers

1,577 views / 1 likes - added 9 years ago

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05:17 Popular
Math Antics - Fractions Are Parts

1,002 views / 0 likes - added 9 years ago

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05:56 Popular
Math Antics - Working With Parts

728 views / 0 likes - added 9 years ago

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03:03 Popular
Math Antics - Fractions Are Division

902 views / 1 likes - added 9 years ago

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06:42 Popular
Math Antics - Types of Fractions

964 views / 1 likes - added 9 years ago

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09:15 Popular
Math Antics - Fractions and Decimals

3,275 views / 12 likes - added 9 years ago

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06:36 Popular
Math Antics - Converting Any Fraction

778 views / 0 likes - added 9 years ago

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06:31 Popular
Math Antics - Comparing Fractions

1,434 views / 1 likes - added 9 years ago

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05:42 Popular
Math Antics - Multiplying Fractions

1,609 views / 3 likes - added 9 years ago

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08:31 Popular
Math Antics - Simplifying Fractions

1,401 views / 0 likes - added 9 years ago

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05:13 Popular
Math Antics - Dividing Fractions

2,427 views / 7 likes - added 9 years ago

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07:43 Popular
Math Antics - Mixed Numbers

2,184 views / 5 likes - added 9 years ago

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11:51 Popular
Math Antics - Decimal Place Value

1,187 views / 1 likes - added 7 years ago

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12:15 Popular
Math Antics - Decimal Arithmetic

1,323 views / 0 likes - added 8 years ago

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11:04 Popular
Math Antics - Mean, Median and Mode

2,229 views / 3 likes - added 7 years ago

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12:55 Popular
Math Antics - The Pythagorean Theorem

2,291 views / 1 likes - added 7 years ago

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13:56 Popular
Math Antics - Units of Distance

1,398 views / 2 likes - added 5 years ago

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14:28 Popular
Math Antics - Scientific Notation

1,183 views / 1 likes - added 4 years ago

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14:31 Popular
Math Antics - Telling Time

922 views / 1 likes - added 3 years ago

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13:53 Popular
Math Antics - Number Patterns

761 views / 0 likes - added 3 years ago

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10:13
Math Antics - The Number Line

346 views / 0 likes - added 2 years ago

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12:32
Math Antics - Basic Inequalities

657 views / 2 likes - added 2 years ago

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12:39
Math Antics - Data And Graphs

199 views / 0 likes - added 1 year ago

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11:28 Popular
Math Antics - Basic Probability

1,087 views / 0 likes - added 4 years ago

This is a re-upload to correct some terminology.In the previous version we suggested that the terms odds and probability could be used interchangeably. While this may be okay in casual conversation (since both have to do with the likelihood of an event),
06:29 Popular
Math Antics - Multi-Digit Addition

1,185 views / 0 likes - added 9 years ago

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06:57 Popular
Math Antics - Multi-Digit Subtraction

1,080 views / 0 likes - added 9 years ago

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08:37 Popular
Math Antics - Percents And Equivalent Fractions

1,769 views / 1 likes - added 9 years ago

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05:07 Popular
Math Antics - Percents Missing Total

863 views / 0 likes - added 9 years ago

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07:54 Popular
Math Antics - Points, Lines,&Planes

1,171 views / 0 likes - added 9 years ago

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07:56 Popular
Math Antics - Circles, Circumference And Area

1,791 views / 0 likes - added 9 years ago

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11:23 Popular
Math Antics - Adding&Subtracting Integers

1,917 views / 2 likes - added 9 years ago

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09:51 Popular
Math Antics - Integer Multiplication&Division

1,619 views / 2 likes - added 9 years ago

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04:22 Popular
Math Antics - Adding and Subtracting Fractions

3,203 views / 2 likes - added 9 years ago

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05:07 Popular
Math Antics - Common Denominator ECD

931 views / 0 likes - added 9 years ago

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05:23 Popular
Math Antics - Common Denominator LCD

1,120 views / 1 likes - added 9 years ago

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13:24 Popular
Basic Linear Functions - Math Antics

1,939 views / 1 likes - added 6 years ago

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09:13 Popular
Math Antics - Subtracting Mixed Numbers

1,040 views / 0 likes - added 6 years ago

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10:51 Popular
Math Antics - Intro to the Metric System

1,643 views / 1 likes - added 5 years ago

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14:08
Math Antics - Division With Partial Quotients

366 views / 0 likes - added 2 years ago

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12:51
Math Antics - Calculating Percent Change

603 views / 0 likes - added 3 years ago

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10:57 Popular
Math Antics - Measuring Distance

942 views / 0 likes - added 3 years ago

Fortunately we had filmed this episode before the COVID-19 lockdowns. It's taken us a while to do the editing, but we hope you all like it!Learn More at mathantics.comVisit http://www.mathantics.com for more Free math videos and additional subscription ba
09:04 Popular
Math Antics - Adding Mixed Numbers

1,024 views / 0 likes - added 6 years ago

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06:59 Popular
Math Antics - Converting Base-10 Fractions

960 views / 0 likes - added 9 years ago

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09:40 Popular
Math Antics - Intro To Exponents (aka Indices)

1,484 views / 3 likes - added 8 years ago

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06:05 Popular
Math Antics - Multi-Digit Multiplication Pt 1

971 views / 0 likes - added 9 years ago

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08:25 Popular
Math Antics - Multi-Digit Multiplication Pt 2

1,419 views / 3 likes - added 9 years ago

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13:05 Popular
Math Antics - Long Division With 2-Digit Divisors

2,746 views / 2 likes - added 8 years ago

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03:09 Popular
SIMPLE PAPER PLANE - How To Make A Plane That Flies | The Moth

1,249 views / 2 likes - added 8 years ago

Paper Airplane Instruction / How to make a paper plane with Tri Dang. ► Subscribe Main Channel: http://goo.gl/wAFe3s ◄ ► Subscribe Origami Channel: http://youtube.com/paperartland◄ ------- The Moth is a simple paper plane that can glide for a short distan
10:08 Popular
Big Plane vs Little Plane (The Economics of Long-Haul Flights)

780 views / 0 likes - added 7 years ago

Airbus made an enormous plane, Boeing made an efficient plane. They both had different ideas on how the airline industry would work in the future, and only one was right. Youtube: http://www.YouTube.com/WendoverProductions Twitter: http://www.Twitter.com/
01:59 Popular
Graphing Inequalities on a Number Line

1,034 views / 0 likes - added 5 years ago

When 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
29:00 Popular
Lin Alg: Changing coordinate systems to help find a transformation matrix

859 views / 0 likes - added 9 years ago

Changing our coordinate system to find the transformation matrix with respect to standard coordinates More free lessons at: http://www.khanacademy.org/video?v=K_na_j1Msfg
07:32 Popular
Math Antics - Finding A Percent Of A Number

1,226 views / 0 likes - added 9 years ago

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12:47 Popular
Math Antics - Mixed Numbers

2,266 views / 1 likes - added 6 years ago

In this re-make of our Mixed Numbers video, we take a more intuitive approach to converting between Mixed Numbers and Improper Fractions. You can still access the old version of the video here: https://www.youtube.com/watch?v=-55KA6kaXFY
04:17 Popular
Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy

1,562 views / 0 likes - added 8 years ago

Cover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/e/measuring-area-with-unit-squares?utm_source=YT&utm_medium=Desc&utm_campa
04:31 Popular
Number Patterns: Interpreting Relationships | Pre-Algebra | Khan Academy

1,536 views / 0 likes - added 8 years ago

Examining 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/pre-algebra/applying-math-reasoning-topic/number-patterns/e/vis
02:36 Popular
Number Patterns: Seeing Relationships | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

1,031 views / 0 likes - added 8 years ago

Laying 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/pre-algebra/applyin
04:30 Popular
Graphing Piecewise Function

716 views / 0 likes - added 9 years ago

Graphing piecewise function
05:54
Solving systems by graphing

472 views / 0 likes - added 9 years ago

U06_L1_T1_we1 Solving systems by graphing
04:56
Graphing systems of inequalities

481 views / 0 likes - added 9 years ago

U06_L3_T1_we1 Graphing systems of inequalities
03:21 Popular
Introduction To Perimeter | Measurement | Pre-Algebra | Khan Academy

784 views / 0 likes - added 8 years ago

Find perimeter by adding side-lengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa
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U06_L1_T1_we1 Solving Systems by Graphing

451 views / 0 likes - added 9 years ago

U06_L1_T1_we1 Solving Systems by Graphing
10:51
Solving Quadratic Equations by Graphing

572 views / 0 likes - added 9 years ago

Solving Quadratic Equations by Graphing
04:23 Popular
Graphing Basketball Binomial Distribution

785 views / 0 likes - added 9 years ago

Graphing basketball binomial distribution
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Graphing a Quadratic Function

490 views / 0 likes - added 9 years ago

u17_l2_t2_we2 Graphing a Quadratic Function
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Graphing systems of inequalities 3

494 views / 0 likes - added 9 years ago

U06_L3_T1_we3 Graphing systems of inequalities 3
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Constructing Linear Functions Example 1 | Algebra I | Khan Academy

1,741 views / 0 likes - added 8 years ago

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
08:04
Graphing Inequalities

556 views / 0 likes - added 9 years ago

Graphing Inequalities More free lessons at: http://www.khanacademy.org/video?v=unSBFwK881s
01:12
Double Cone and Plane

252 views / 0 likes - added 1 year ago

A double cone is placed on the bars of an inclined plane. Instead of rolling down the plane the cone rolls up. Although the plane slants upward, the bars diverge so that the rotational axis of the cone, which passes through the center of mass, actually mo
02:42
Graphing linear inequalities in two variables 2 (old and redone in newer video)

444 views / 0 likes - added 9 years ago

U05_L2_T1_we2 : Graphing linear inequalities in two variables
08:30
Solving Linear Systems by Graphing

484 views / 0 likes - added 9 years ago

Solving Linear Systems by Graphing More free lessons at: http://www.khanacademy.org/video?v=5a6zpfl50go
29:35
Graphing Lines by Solving for Y and Plotting Points (TTP Video 30)

493 views / 0 likes - added 6 years ago

An extension of the previous video. Focus will be on development of more elegant graphing techniques.
02:02
Snippet: Sea stars can coordinate their “feet” to bounce

533 views / 0 likes - added 5 years ago

They aren't always this coordinated but in cases of emergency, sea stars can coordinate their 'feet' Learn more: https://www.sciencemag.org/news/2019/01/watch-sea-star-bounce-get-around About Science Snippets: These videos are short snippets from research
06:06
Graphing Inequalities 1

433 views / 0 likes - added 9 years ago

u13_l2_t4_we1 Graphing Inequalities More free lessons at: http://www.khanacademy.org/video?v=2oGsLdAWxlk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
10:17
Graphing Radical Functions

513 views / 0 likes - added 9 years ago

u17_l2_t2_we3 Graphing Radical Functions More free lessons at: http://www.khanacademy.org/video?v=Mi6OJ4TAufY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:32
Graphing Exponential Functions

563 views / 0 likes - added 9 years ago

u18_l1_t1_we1 Graphing Exponential Functions More free lessons at: http://www.khanacademy.org/video?v=9SOSfRNCQZQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
09:10
Graphing Logarithmic Functions

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u18_l2_t1_we3 Graphing Logarithmic Functions More free lessons at: http://www.khanacademy.org/video?v=DuYgVVU_BwY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:20
Graphing Inequalities 2

440 views / 0 likes - added 9 years ago

u13_l2_t4_we2 Graphing Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=-aTy1ED1m5I Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
10:00
Introduction To Number Systems And Binary | Pre-Algebra | Khan Academy

611 views / 0 likes - added 8 years ago

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

1,430 views / 0 likes - added 8 years ago

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
05:27 Popular
Converting Directly From Binary To Hexadecimal | Pre-Algebra | Khan Academy

1,278 views / 0 likes - added 8 years ago

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
09:45
U06_L3_T1_we3 Graphing Systems of Inequalities

425 views / 0 likes - added 9 years ago

U06_L3_T1_we3 Graphing Systems of Inequalities More free lessons at: http://www.khanacademy.org/video?v=BUmLw5m6F9s Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:48 Popular
Adding In Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

1,030 views / 0 likes - added 8 years ago

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/
03:26
Solving systems by graphing 2

473 views / 0 likes - added 9 years ago

U06_L1_T1_we2 Solving systems by graphing 2 More free lessons at: http://www.khanacademy.org/video?v=BNHLzEv6Mjg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:08
Solving systems by graphing 3

431 views / 0 likes - added 9 years ago

U06_L1_T1_we3 Solving systems by graphing 3 More free lessons at: http://www.khanacademy.org/video?v=F5Nb6cIRZLU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:24
Graphing systems of inequalities 2

460 views / 0 likes - added 9 years ago

U06_L3_T1_we2 Graphing systems of inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=YjT3QYfoy4Q Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:36
Graphing a Basic Function

488 views / 0 likes - added 9 years ago

u17_l2_t2_we1 Graphing a Basic Function More free lessons at: http://www.khanacademy.org/video?v=2-dUHLHeyTY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
09:13
Graphing Natural Logarithm Function

654 views / 0 likes - added 9 years ago

u18_l3_t1_we2 Graphing Natural Logarithm Function More free lessons at: http://www.khanacademy.org/video?v=xmjy-0TxgI8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:58
Graphing using X and Y intercepts

501 views / 0 likes - added 9 years ago

u13_l1_t2_we2 Graphing using X and Y intercepts More free lessons at: http://www.khanacademy.org/video?v=6m642-2D3V4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
12:49 Popular
Scientific Notation Examples | Pre-Algebra | Khan Academy

1,161 views / 0 likes - added 8 years ago

More scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W
07:34 Popular
Hexadecimal Number System | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

1,092 views / 0 likes - added 8 years ago

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/decimal-to-binary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math
06:14 Popular
How To Plot Inequalities On A Number Line | Pre-Algebra | Khan Academy

1,518 views / 0 likes - added 8 years ago

Learn 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/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writin
03:03 Popular
Introduction To Exponents | Pre-Algebra | Khan Academy

1,522 views / 0 likes - added 8 years ago

Taking 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
03:20
Graphing linear inequalities in two variables 3

479 views / 0 likes - added 9 years ago

U05_L2_T1_we3 : Graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=YBYu5aZPLeg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:03
Graphing Linear Inequalities in Two Variables Example 2

439 views / 0 likes - added 9 years ago

U05_L2_T1_WE2 Graphing Linear Inequalities in Two Variables More free lessons at: http://www.khanacademy.org/video?v=FnrqBgot3jM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:52 Popular
Converting From Decimal To Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

1,512 views / 0 likes - added 8 years ago

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
20:48 Popular
Introduction To Scientific Notation | Pre-Algebra | Khan Academy

1,917 views / 0 likes - added 8 years ago

Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/sc
03:28 Popular
Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

1,621 views / 0 likes - added 8 years ago

We're writing inequalities by using information from the word problems. Woohoo! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writing-numeric
04:18 Popular
Long Division of Numbers - Arithmetic Basics, Ex 2

2,431 views / 1 likes - added 8 years ago

Example 3: https://www.youtube.com/watch?v=pP4VWFGMHNg Long Division of Numbers - Arithmetic Basics, Ex 2. In this video, I show how to make a fraction into a decimal doing long division. For more free math videos, visit http://PatrickJMT.com
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03:36 Popular
Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy

1,505 views / 0 likes - added 8 years ago

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
06:17 Popular
Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy

882 views / 0 likes - added 8 years ago

We'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-word-probs-pre-alg/v/solving-percent-problems-2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the
01:07 Popular
How To Match Function Input To Output Given The Graph (example) | Algebra I | Khan Academy

1,077 views / 0 likes - added 8 years ago

Sal 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/algebra-functions/function-inputs-and-outputs/e/functions_matching_inputs_outputs?utm_so
01:40 Popular
How To Match Function Input To Output Given The Formula (example) | Algebra I | Khan Academy

1,004 views / 0 likes - added 8 years ago

Sal 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/algebra-functions/function-inputs-and-outputs/e/functions_matching_inputs_outputs?utm_
09:17 Popular
Unit Conversion Within The Metric System | Pre-Algebra | Khan Academy

1,841 views / 0 likes - added 8 years ago

Metric unit conversion Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/metric-system-tutorial/v/converting-within-the-metric-system?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? http
03:04 Popular
How To Create A Function From An Equation (example) | Functions | Algebra I | Khan Academy

905 views / 0 likes - added 8 years ago

Sal 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/algebra-functions/functions-
05:37 Popular
Linear Models Example 2 | Algebra I | Khan Academy

1,139 views / 0 likes - added 8 years ago

Marbles and water in tank 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-and-interpreting-linear-functions?utm_s
02:15
Solving and graphing linear inequalities in two variables 1

462 views / 0 likes - added 9 years ago

U05_L2_T1_we1 : Solving and graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=EoCeL4SPIcA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:20 Popular
Order Of Operations: PEMDAS | Arithmetic Properties | Pre-Algebra | Khan Academy

1,873 views / 0 likes - added 8 years ago

Work 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/pre-algebra/order-of-operations/order_of_operations/e/order_of_operations
00:52 Popular
Reading Bar Charts: Basic Example | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

1,371 views / 0 likes - added 8 years ago

Let'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/pre-algebra/applying-math-reasoning-topic/
08:13 Popular
Prime Numbers | Factors And Multiples | Pre-Algebra | Khan Academy

1,164 views / 0 likes - added 8 years ago

What 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
03:40 Popular
Multi-step Word Problem With Decimals And Subtraction | Pre-Algebra | Khan Academy

1,585 views / 0 likes - added 8 years ago

First visualize this word problem then use subtraction and multiplication of decimals and fractions to get at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topi
03:24 Popular
How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

1,418 views / 0 likes - added 8 years ago

Sal 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/algebra-functions/interpreting-function-notation/e/function-nota
06:56 Popular
Exponents And Powers Of Zero Patterns | Pre-Algebra | Khan Academy

1,112 views / 0 likes - added 8 years ago

Now 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/pre-algebra
02:27 Popular
Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

1,037 views / 0 likes - added 8 years ago

This time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-to
03:09 Popular
Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

1,762 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.kh
02:36 Popular
How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

1,959 views / 0 likes - added 8 years ago

Sal 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/algebra-functions/interpreting-function-notation
03:00 Popular
Inverse Property Of Addition | Arithmetic Properties | Pre-Algebra | Khan Academy

1,746 views / 0 likes - added 8 years ago

The simple idea that a number plus its negative is 0 Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/order-of-operations/arithmetic_properties/v/inverse-property-of-multiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra M
03:33 Popular
Finding A Percentage | Decimals | Pre-Algebra | Khan Academy

1,249 views / 0 likes - added 8 years ago

Once 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/pre-algebra/decimal
07:51 Popular
Volume: How To Measure It | Measurement | Pre-Algebra | Khan Academy

778 views / 0 likes - added 8 years ago

Volume 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
03:02 Popular
Graphing a line in slope intercept form

716 views / 0 likes - added 9 years ago

U04_L1_T3_we1 : Graphing a line in slope intercept form More free lessons at: http://www.khanacademy.org/video?v=uk7gS3cZVp4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
01:34 Popular
Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy

1,903 views / 0 likes - added 8 years ago

In this example we'll plot points on the x and y axis to reflect the given ratios. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/solving-ratio-problems-wi
08:20 Popular
How To Survive A Plane Crash!? - Myths Debunked

710 views / 0 likes - added 5 years ago

It's something we've all worried about - will the plane you’re on crash in a horrible accident killing everyone on board? But is the brace position we’re all told to use actually designed to kill us? And where exactly should you sit on a plane to increase
05:02 Popular
Positive And Negative Slope | Algebra I | Khan Academy

1,507 views / 0 likes - added 8 years ago

Positive and negative slope Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/slope/v/similar-triangles-to-prove-that-the-slope-is-constant-for-a-line?utm_source=YT&utm_medium=Desc&utm_campaign
08:52 Popular
Linear Models Example 1 | Algebra I | Khan Academy

1,880 views / 0 likes - added 8 years ago

Linear model for book reading 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-and-interpreting-linear-functions?u
05:05 Popular
Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy

877 views / 0 likes - added 8 years ago

We're displaying ratios in a table format here, and then asking: given a ratio, solve for equivalent ratios. Here are a few examples to practice on. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/r
04:16 Popular
Least Common Multiple Exercise | Factors And Multiples | Pre-Algebra | Khan Academy

1,135 views / 0 likes - added 8 years ago

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
09:16 Popular
Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy

1,348 views / 0 likes - added 8 years ago

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=
02:40 Popular
Interpreting Linear Formulas Example 1 | Algebra I | Khan Academy

2,202 views / 0 likes - added 8 years ago

Interpreting a linear formula Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-functions?ut
02:35 Popular
Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy

1,419 views / 0 likes - added 8 years ago

Linear equation for file transfer Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-function
09:43 Popular
Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

1,583 views / 0 likes - added 8 years ago

Introduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/exponent-properties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the
08:21 Popular
Two-variable Linear Equations And Their Graphs | Algebra I | Khan Academy

2,004 views / 0 likes - added 8 years ago

Introduction to 2-variable linear equations and their graphs Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/v/checking-ordered-pair-solutions-to-equatio
06:20 Popular
Greatest Common Factor Explained | Factors And Multiples | Pre-Algebra | Khan Academy

1,172 views / 0 likes - added 8 years ago

Here'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/pre-algebra/factors-multiples/
02:07 Popular
Percentage Of A Whole Number | Decimals | Pre-Algebra | Khan Academy

1,518 views / 0 likes - added 8 years ago

We 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
02:49 Popular
Percent Word Problem Example 2 | Decimals | Pre-Algebra | Khan Academy

1,174 views / 0 likes - added 8 years ago

It's nice to practice conversion problems, but how about applying our new knowledge of percentages to a real life problem like recycling? Hint: don't forget your long division! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanac
05:34 Popular
Multiplying Positive And Negative Numbers | Pre-Algebra | Khan Academy

1,377 views / 0 likes - added 8 years ago

Learn 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/absolute-value/mult_div_negatives/e/multiplying_and_dividing_negative_numbers?
04:07 Popular
Adding And Subtracting Negative Numbers | Pre-Algebra | Khan Academy

1,327 views / 0 likes - added 8 years ago

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
08:34 Popular
LCM And GCF Word Problems | Factors And Multiples | Pre-Algebra | Khan Academy

1,812 views / 1 likes - added 8 years ago

Here we have a couple of word problems--one searching for the least common multiple and the other for the greatest common factor. Just read them with us slowly and follow along. You'll get it. Practice this lesson yourself on KhanAcademy.org right now: ht
03:21 Popular
Rational Number Word Problem With Fractions | Pre-Algebra | Khan Academy

1,709 views / 0 likes - added 8 years ago

Word problems force us to put concepts to work using real-world applications. In this example, determine the volume of frozen water and express the answer as a fraction. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.o
05:09 Popular
Converting From Slope-intercept To Standard Form | Algebra I | Khan Academy

1,312 views / 0 likes - added 8 years ago

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
08:30 Popular
Multiplying And Dividing Negative Numbers | Pre-Algebra | Khan Academy

1,802 views / 0 likes - added 8 years ago

Multiplying and dividing negative numbers Watch the next lesson: https://www.khanacademy.org/math/arithmetic/absolute-value/abs_value_tutorial/v/absolute-value-and-number-lines?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous less
05:35 Popular
Long Division of Numbers - Arithmetic Basics, Ex 1

2,026 views / 0 likes - added 8 years ago

Need a LIVE tutor to help answer a question? Check out the people at http://www.tutor.com/signup?AdDist=1&ExAdId=90fddaff-89aa-4a4f-91da-90841e168246&TDC_OfferCode=e2bf363b-0cb8-4635-98c3-2b5211d0847a&subject=math&grade=undefined for a FRE
07:08 Popular
Early Train Word Problem | Linear Equations | Algebra I | Khan Academy

874 views / 0 likes - added 8 years ago

Fun word problem that is almost a brain teaser. Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/More-equation-practice/v/patterns-in-sequences-1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
02:27 Popular
Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

1,047 views / 0 likes - added 8 years ago

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
02:35 Popular
Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

1,260 views / 0 likes - added 8 years ago

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
09:50 Popular
Adding And Subtracting Fractions | Fractions | Pre-Algebra | Khan Academy

2,086 views / 1 likes - added 8 years ago

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
05:51 Popular
Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy

2,090 views / 0 likes - added 8 years ago

Introduces the concept of equivalent fractions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/equivalent-fractions-pre-alg/e/equivalent_fractions?utm_source=YT&utm_medium=Desc&utm
03:53 Popular
Plotting Basic Fractions On The Number Line | Fractions | Pre-Algebra | Khan Academy

1,365 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/understanding-fractions-pre-alg/e/fractions_on_the_number_line_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex
04:51 Popular
Cube Root Of A Non-perfect Cube | Pre-Algebra | Khan Academy

1,270 views / 0 likes - added 8 years ago

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
04:33 Popular
Multiplying Negative And Positive Fractions | Fractions | Pre-Algebra | Khan Academy

874 views / 0 likes - added 8 years ago

See examples of multiplying and dividing fractions with negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplying-fractions-pre-alg/e/multiplying_fractions?utm_
01:11 Popular
Subtracting Decimals: Example 1 | Decimals | Pre-Algebra | Khan Academy

1,086 views / 0 likes - added 8 years ago

Subtracting 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/pre-algebra/decimals-pre-alg/adding-decimals-pre-alg/e/subtracting
04:25 Popular
What Are Isotopes? | Chemistry Basics

1,663 views / 0 likes - added 5 years ago

Basics of Chemistry is a new miniseries from the American Chemical Society about the basics of Chemistry. In this episode we're talking isotopes, what are they and why are they important? Head on over to the official American Chemical Society youtube page
06:29 Popular
Multiplying Decimals: Place Value And Reordering | Decimals | Pre-Algebra | Khan Academy

1,386 views / 0 likes - added 8 years ago

We 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 Popular
Comparing Decimals: Ordering From Least To Greatest | Decimals | Pre-Algebra | Khan Academy

1,908 views / 0 likes - added 8 years ago

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/
09:23 Popular
Converting Fractions To Decimals | Decimals | Pre-Algebra | Khan Academy

2,098 views / 2 likes - added 8 years ago

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
09:15 Popular
Mixed Numbers And Improper Fractions | Fractions | Pre-Algebra | Khan Academy

1,760 views / 2 likes - added 8 years ago

Converting mixed numbers to improper fractions and improper fractions to mixed numbers Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/mixed-numbers-pre-alg/e/converting_mixed_numb

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