Multiplication 3 Digit by 2 Digit

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times (3 + 3 + 3 + 3).

Front

What does it mean to multiply a 3-digit number by a 2-digit number?

Back

It means to take a number that has three digits (like 234) and multiply it by a number that has two digits (like 21).

Front

Calculate 234 x 21.

Back

4,914

Front

Calculate 80 x 80.

Back

6,400

Front

What is the product of 1,234 and 5?

Back

6,170

Front

Calculate 123 x 45.

Back

5,535

Front

Calculate 97 x 32.

Back

3,104

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, 3 x 4 = 4 x 3.

Front

What is the associative property of multiplication?

Back

The associative property states that the way in which numbers are grouped in multiplication does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

Front

What is a factor in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. In 3 x 4, both 3 and 4 are factors.