When multiplying, the order in which you multiply does not change the product.
Associative Property
When multiplying, the way in which we group numbers does not change the product.
Identity Property
Any factor multiplied by 1 maintains its identity.
How the Properties Allow Flexible Calculation
Beckmann, Sybilla. Mathematics for Elementary Teachers with Activities (p. 158-159). Pearson Education. Kindle Edition.
Information in this section corresponds to: 4.3 The Commutative and Associative Properties of Multiplication: Beckmann, Sybilla. Mathematics for Elementary Teachers with Activities (p. 152-159). Pearson Education.