Multiplication

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times: 4 + 4 + 4 = 12.

Front

What is the product of 4 x 8,743?

Back

34,972

Front

What is a matching expression for 5 x 128?

Back

500 + 100 + 40

Front

What is a matching expression for 3 x 65?

Back

3 x 60 + 3 x 5

Front

What is the product of 32 x 48?

Back

1,536

Front

How do you write a two-digit by two-digit multiplication problem using the digits 3, 4, 6, and 7?

Back

The greatest product is from 73 x 64.

Front

What does the term 'factor' mean in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 4 x 5, both 4 and 5 are factors.

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. For example, 3 x 4 = 4 x 3.

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. For example, (2 x 3) x 4 = 2 x (3 x 4).

Front

What is a two-digit by two-digit multiplication problem?

Back

A multiplication problem where both numbers have two digits, such as 23 x 45.