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.