2 digit subtraction

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

How do you solve 54 - 26?

Back

54 - 26 = 28. You take 26 away from 54.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 97 - 25?

Back

97 - 25 = 72.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 90 - 34?

Back

90 - 34 = 56.

Tags

CCSS.2.NBT.B.5

Front

What is 59 - 39?

Back

59 - 39 = 20.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

If Ms. Allen has 85 big shells and 49 small shells, how many more big shells does she have?

Back

85 - 49 = 36. She has 36 more big shells.

Tags

CCSS.2.OA.A.1

Front

What is the first step in solving a subtraction problem?

Back

The first step is to identify the numbers you are subtracting.

Tags

CCSS.1.OA.A.1

Front

What do you do if the top number is smaller than the bottom number in subtraction?

Back

You cannot subtract a larger number from a smaller number without borrowing.

Tags

CCSS.2.NBT.B.6