Math Properties

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What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac. It allows you to multiply a number by a sum by distributing the multiplication to each addend.

Tags

CCSS.3.OA.B.5

Front

How can you express 4(3 + 9) using the Distributive Property?

Back

4(3 + 9) = 4(3) + 4(9)

Tags

CCSS.3.OA.B.5

Front

What is the Identity Property of Multiplication?

Back

The Identity Property of Multiplication states that any number multiplied by 1 remains unchanged. For example, 9 • 1 = 9.

Tags

CCSS.3.OA.B.5

Front

What does the Associative Property state?

Back

The Associative Property states that the way in which numbers are grouped when adding or multiplying does not change their sum or product. For example, (2 + 3) + 4 = 2 + (3 + 4).

Tags

CCSS.7.NS.A.1D

Front

What is the Additive Identity Property?

Back

The Additive Identity Property states that adding 0 to any number does not change the number. For example, 4 + 0 = 4.

Tags

CCSS.1.OA.B.3

Front

What is the Commutative Property of Addition?

Back

The Commutative Property of Addition states that changing the order of the addends does not change the sum. For example, 3 + 5 = 5 + 3.

Tags

CCSS.1.OA.B.3

Front

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, 4 • 6 = 6 • 4.

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 their sum. For example, (1 + 2) + 3 = 1 + (2 + 3).

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 their product. For example, (2 • 3) • 4 = 2 • (3 • 4).

Tags

CCSS.3.OA.B.5

Front

What is the Additive Inverse?

Back

The Additive Inverse of a number is what you add to that number to get zero. For example, the additive inverse of 4 is -4, because 4 + (-4) = 0.

Tags

CCSS.7.NS.A.1B