Properties and Expression Vocab. Math 6

Front

Are these expressions equivalent? 2 • (3 • 7) and (2 • 3) • 7

Back

Yes, because of the associative property of multiplication.

Front

Are 6 + 3 and 3 + 6 equivalent?

Back

Yes, because of the commutative property of addition.

Front

Are 6 – (4 – 1) and (6 – 4) – 1 equivalent?

Back

No, these two expressions are not equivalent.

Front

Are 40 ÷ 10 and 10 ÷ 40 equivalent?

Back

No, these two expressions are not equivalent.

Front

Property shown: a + 0 = a

Back

Additive Identity Property

Front

Are 18 • 1 and 18 equivalent?

Back

Yes, due to the multiplicative identity property.

Front

6 + 3 = 5 + 4
Commutative property of addition?

Back

No

Front

8 x 5 = 5 x 8

Back

Commutative Property of Multiplication

Front

23 x 1 = 23

Back

Multiplicative Identity Property

Front

Identity Property of Multiplication:

Back

1 x 3 = 3