Properties of Addition and Multiplication

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What is the commutative property of addition?

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The commutative property of addition states that changing the order of the addends does not change the sum. For example, a + b = b + a.

Tags

CCSS.1.OA.B.3

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What is the commutative property of multiplication?

Back

The commutative property of multiplication states that changing the order of the factors does not change the product. For example, a x b = b x a.

Tags

CCSS.3.OA.B.5

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What is the identity property of addition?

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The identity property of addition states that the sum of any number and zero is the number itself. For example, a + 0 = a.

Tags

CCSS.1.OA.B.3

Front

What is the identity property of multiplication?

Back

The identity property of multiplication states that the product of any number and one is the number itself. For example, a x 1 = a.

Tags

CCSS.3.OA.B.5

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Provide an example of the commutative property of multiplication.

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An example of the commutative property of multiplication is 3 x 4 = 4 x 3.

Tags

CCSS.3.OA.B.5

Front

Provide an example of the identity property of multiplication.

Back

An example of the identity property of multiplication is 5 x 1 = 5.

Tags

CCSS.3.OA.B.5

Front

What is the associative property of addition?

Back

The associative property of addition states that the way in which numbers are grouped does not change the sum. For example, (a + b) + c = a + (b + c).

Tags

CCSS.1.OA.B.3

Front

What is the associative property of multiplication?

Back

The associative property of multiplication states that the way in which numbers are grouped does not change the product. For example, (a x b) x c = a x (b x c).

Tags

CCSS.3.OA.B.5

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What is the additive inverse?

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The additive inverse of a number is the number that, when added to the original number, results in zero. For example, the additive inverse of 5 is -5.

Tags

CCSS.7.NS.A.1B

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What is the multiplicative inverse?

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The multiplicative inverse of a number is the number that, when multiplied by the original number, results in one. For example, the multiplicative inverse of 4 is 1/4.

Tags

CCSS.7.NS.A.1B