2 digit subtraction with regrouping

Front

What is regrouping in subtraction?

Back

Regrouping in subtraction is when you borrow from the next higher place value to help subtract when the top digit is smaller than the bottom digit.

Tags

CCSS.7.NS.A.1C

Front

Solve: 52 - 25

Back

27

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 64 - 44

Back

20

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 36 - 18

Back

18

Tags

CCSS.2.OA.A.1

Front

Solve: 63 - 12

Back

51

Tags

CCSS.2.OA.A.1

Front

Solve: 57 - 38

Back

19

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What do you do when the top digit is smaller than the bottom digit in subtraction?

Back

You regroup by borrowing from the next column to the left.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the first step in 2-digit subtraction with regrouping?

Back

Identify if you need to regroup by checking if the top digit is smaller than the bottom digit.

Tags

CCSS.7.NS.A.1C

Front

What is the result of 70 - 45?

Back

25

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 80 - 37?

Back

43

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2