Addition Videos

Commutative Property for Addition

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Sal from Khan Academy explains the concepts behind the commutative and associative properties of addition. Learn [...]

Application of Addition of Real Numbers

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Sal of Khan Academy explains how to add numbers that are both positive and negative and [...]


Inequalities Using Addition and Subtraction

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Sal of Khan Academy explains how to understand inequalities using addition and subtraction. Get some great [...]

More on Unit Vector Notation

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Sal from Khan Academy reveals that adding the x and y components of two vectors is [...]


Commutative Law of Addition

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Sal from Khan Academy explains the principles behind the commutative law of addition. It has a [...]

Addition of Rational Numbers

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Sal of Khan Academy offers tons of examples for adding together rational numbers, or fractions. Get [...]


Associative Law of Addition

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The associative law of addition sounds complicated, but this video by Sal of Khan Academy reveals [...]

Addition Elimination Method 3

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Sal from Khan Academy explains how to solve for x and y when given two different [...]

Adding Decimals

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Sal of Khan Academy explains how simple adding decimals can be. He removes the confusion that [...]

Addition Elimination Method 2

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Sal from Khan Academy offers an alternative method to addition elimination in order to solve for [...]