Multiply by 2s

Front

What is the result of multiplying any number by 2?

Back

The result is double the original number.

Front

What is 10 multiplied by 2?

Back

20

Front

What is the product of 2 and 8?

Back

16

Front

What is 4 multiplied by 2?

Back

8

Front

What is the result of multiplying 2 by 0?

Back

0, because any number multiplied by 0 is 0.

Front

What is 7 multiplied by 2?

Back

14

Front

How can you visualize multiplication by 2?

Back

You can visualize it as adding the number to itself.

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the factors does not change the product (e.g., 2 x 3 = 3 x 2).

Front

What is the associative property of multiplication?

Back

The associative property states that the way in which factors are grouped does not change the product (e.g., (2 x 3) x 4 = 2 x (3 x 4)).

Front

What is a quick way to multiply by 2?

Back

You can simply add the number to itself.