Multiplication and Division

Front

What is multiplication?

Back

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

Tags

CCSS.3.OA.A.1

Front

What is division?

Back

Division is a mathematical operation that represents the splitting of 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 a fact family?

Back

A fact family is a group of related addition and subtraction or multiplication and division facts that use the same numbers. For example, the numbers 3, 10, and 30 can form the fact family: 3 x 10 = 30, 10 x 3 = 30, 30 ÷ 10 = 3, 30 ÷ 3 = 10.

Tags

CCSS.4.NBT.B.6

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. This means that if you multiply two numbers, you can divide the product by one of the numbers to get the other number. For example, if 4 x 5 = 20, then 20 ÷ 5 = 4.

Tags

CCSS.4.NBT.B.6

Front

What is the multiplication equation for 6 groups of 4?

Back

The multiplication equation is 6 x 4 = 24.

Tags

CCSS.3.OA.A.1

Front

What is the related division fact for 6 x 4 = 24?

Back

The related division fact is 24 ÷ 4 = 6.

Tags

CCSS.4.NBT.B.6

Front

What is the product of 8 x 8?

Back

The product of 8 x 8 is 64.

Tags

CCSS.3.OA.C.7

Front

What is the quotient of 64 ÷ 8?

Back

The quotient of 64 ÷ 8 is 8.

Tags

CCSS.4.NBT.B.6

Front

If 10 x 3 = 30, what is 30 ÷ 10?

Back

30 ÷ 10 = 3.

Tags

CCSS.4.NBT.B.6

Front

What is the missing number in the fact family: 3 x ____ = 30?

Back

The missing number is 10.

Tags

CCSS.4.NBT.B.6