Subtraction Facts

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. It shows how many are left after some are taken away.

Tags

CCSS.2.NBT.B.7

Front

What does the minus sign (-) mean?

Back

The minus sign means to subtract or take away.

Tags

CCSS.7.NS.A.1C

Front

What is the result of a subtraction called?

Back

The result of a subtraction is called the difference.

Front

If you have 10 apples and you give away 3, how many do you have left?

Back

You have 7 apples left. (10 - 3 = 7)

Tags

CCSS.2.OA.A.1

Front

What is 15 - 6?

Back

15 - 6 = 9.

Tags

CCSS.2.OA.A.1

Front

What is 16 - 9?

Back

16 - 9 = 7.

Tags

CCSS.2.OA.A.1

Front

What is 42 - 3?

Back

42 - 3 = 39.

Tags

CCSS.2.OA.A.1

Front

What is 14 - 2?

Back

14 - 2 = 12.

Tags

CCSS.2.OA.A.1

Front

What is 100 - 70?

Back

100 - 70 = 30.

Tags

CCSS.1.NBT.C.5

Front

How do you check your subtraction?

Back

You can check your subtraction by adding the difference to the number you subtracted from. If it equals the original number, it's correct.

Tags

CCSS.1.OA.A.1