Addition & Subtraction Fact Families

Front

When subtracting, which number goes first in a number sentence?

Back

The biggest number goes first.

Tags

CCSS.1.OA.A.1

Front

What does the commutative property mean?

Back

It means you can flip the numbers when adding.

Tags

CCSS.1.OA.B.3

Front

Complete the fact family: 6 + 7 = 13, 7 + 6 = 13, 13 - 6 = 7, ?

Back

13 - 7 = 6.

Tags

CCSS.4.NBT.B.6

Front

What is addition?

Back

Addition is putting together two or more numbers to get a bigger number.

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is taking away one number from another.

Tags

CCSS.2.NBT.B.7

Front

What is a fact family?

Back

A fact family is a group of related addition and subtraction sentences using the same numbers.

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

If 5 + 3 = 8, what is the related subtraction sentence?

Back

8 - 5 = 3 and 8 - 3 = 5.

Tags

CCSS.2.NBT.B.5

Front

What is the sum of 4 and 2?

Back

The sum is 6.

Tags

CCSS.2.OA.C.3

Front

What is the difference between 10 and 4?

Back

The difference is 6.

Tags

CCSS.1.OA.C.6

Front

If you have 7 apples and you eat 2, how many do you have left?

Back

You have 5 apples left.

Tags

CCSS.2.OA.A.1