Fourth Grade

Commutative Property of Multiplication

•Factors can be multiplied in any order and the product remains the same

•Example: 5 x 7 = 7 x 5

Associative Property of Multiplication

• You can change the grouping of factors

Example: ( 5 x 2) x 3 = 5 x (2 x 3)

Identity Property of Multiplication

•The product of any number and 1 is that number.

•Example: 4 x 1 = 4

(2 x 1) x 4 = 2 x (1 x 4)

Associative Property Associative Property of Multiplicationof Multiplication

1.1.

8 x 1 = 8

Identity Property of Identity Property of MultiplicationMultiplication

2.2.

3 x 7 = 7 x 3Commutative Commutative Property of Property of

MultiplicationMultiplication

3.3.

2 x 1 = 2

Identity Property of Identity Property of MultiplicationMultiplication

4.4.

(3x 5) x 4 = 3 x (5x 4)

Associative Property Associative Property of Multiplicationof Multiplication

5.5.

4 x 8 = 8 x 4Commutative Commutative Property of Property of

MultiplicationMultiplication

6.6.

15 x 1 = 15

Identity Property of Identity Property of MultiplicationMultiplication

7.7.

(8 x 7) x 9 = 8 x (9 x 7)

Associative Property Associative Property of Multiplicationof Multiplication

8.8.