x10 Fact family (Multiplication+Division)

Front

What is a fact family in mathematics?

Back

A fact family is a group of related addition and subtraction or multiplication and division facts that use the same numbers.

Tags

CCSS.4.NBT.B.6

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations; multiplying two numbers gives a product, while dividing a product by one of the numbers gives the other number.

Tags

CCSS.4.NBT.B.6

Front

Calculate 100 ÷ 10.

Back

10

Tags

CCSS.4.NBT.B.6

Front

Calculate 10 × 9.

Back

90

Tags

CCSS.3.NBT.A.3

Front

Calculate 50 ÷ 10.

Back

5

Tags

CCSS.4.NBT.B.6

Front

Calculate 20 ÷ 10.

Back

2

Tags

CCSS.3.OA.A.3

Front

Calculate 10 × 8.

Back

80

Tags

CCSS.3.NBT.A.3

Front

What is the product of 10 and 9?

Back

90

Tags

CCSS.3.NBT.A.3

Front

If 10 × 8 = 80, what is 80 ÷ 10?

Back

8

Tags

CCSS.4.NBT.B.6

Front

If 50 ÷ 10 = 5, what is 5 × 10?

Back

50

Tags

CCSS.4.NBT.B.6