8.4 Multiply by 8

Front

What is the Commutative Property of Multiplication?

Back

The Commutative Property states that changing the order of the numbers in a multiplication problem does not change the product. For example, 8 x 2 = 2 x 8.

Front

What is the product of 8 x 2?

Back

8 x 2 = 16.

Front

Which known fact can be doubled to find the product of 8 x 3?

Back

4 x 3 = 12, so 8 x 3 = 24.

Front

What is the product of 5 x 8?

Back

5 x 8 = 40.

Front

Which known fact can be doubled to find the product of 8 x 7?

Back

4 x 7 = 28, so 8 x 7 = 56.

Front

What is the product of 8 x 0?

Back

8 x 0 = 0.

Front

What is the product of 8 x 4?

Back

8 x 4 = 32.

Front

What is the product of 8 x 5?

Back

8 x 5 = 40.

Front

What is the product of 8 x 6?

Back

8 x 6 = 48.

Front

What is the product of 8 x 1?

Back

8 x 1 = 8.