Properties of numbers

Front

Changing the grouping of the factors does not change the product.

Back

Associative Property

Front

(18x5) x 13 = 18 x (15 x 13)

Back

Associative Property

Front

5 x (13 + 2) = (5 x 13) + (5 x 2)

Back

Distributive Property

Front

(697 x 0) x (754 x 27) = 0

Back

Zero Property

Front

84 x 48 = 48 x 84

Back

Commutative Property

Front

The sum of a number and zero is the number itself.

Back

Identity Property of Addition

Front

The product of a number and one is the number itself.

Back

Identity Property of Multiplication

Front

Changing the order of the factors does not change the product.

Back

Commutative Property

Front

For any number a, a + 0 = a.

Back

Identity Property of Addition

Front

For any number a, a x 1 = a.

Back

Identity Property of Multiplication