Multiplication and Division

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).

Tags

CCSS.3.OA.A.1

Front

What is division?

Back

Division is a mathematical operation that represents the process of splitting a number into equal parts. For example, 12 ÷ 4 means splitting 12 into 4 equal parts, which equals 3.

Tags

CCSS.3.OA.A.2

Front

What is the multiplication equation for 9 groups of 8?

Back

9 x 8 = 72.

Tags

CCSS.3.OA.A.1

Front

What is the division equation for 81 divided by 9?

Back

81 ÷ 9 = 9.

Tags

CCSS.4.NBT.B.6

Front

If you have 50 pretzels and divide them among 10 friends, how many does each friend get?

Back

50 ÷ 10 = 5 pretzels per friend.

Tags

CCSS.3.OA.A.3

Front

What is the total number of push-ups Kyle did if he did 12 push-ups every day for 10 days?

Back

12 x 10 = 120 push-ups.

Tags

CCSS.3.OA.A.3

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If a x b = c, then c ÷ b = a.

Tags

CCSS.4.NBT.B.6

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 3, both 4 and 3 are factors.

Tags

CCSS.4.OA.B.4

Front

What does the term 'quotient' mean in division?

Back

The quotient is the result of a division problem. For example, in 12 ÷ 4, the quotient is 3.

Tags

CCSS.3.OA.A.2

Front

How can you check your multiplication answer?

Back

You can check your multiplication answer by using division. For example, if 4 x 3 = 12, then check by doing 12 ÷ 4 = 3.

Tags

CCSS.4.NBT.B.6