Subtraction With Regrouping

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. It shows how much is left after removing a part.

Tags

CCSS.7.NS.A.1D

Front

What does regrouping mean in subtraction?

Back

Regrouping in subtraction means rearranging the numbers to make it easier to subtract, especially when the top number is smaller than the bottom number in a column.

Tags

CCSS.7.NS.A.1C

Front

How do you subtract two-digit numbers?

Back

To subtract two-digit numbers, align the numbers by place value, subtract the ones place first, and then the tens place. If needed, regroup.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 63 - 25?

Back

38

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 50 - 18?

Back

32

Tags

CCSS.2.OA.A.1

Front

What is the result of 20 - 14?

Back

6

Tags

CCSS.2.OA.A.1

Front

If Leah's tree was 13 inches tall and grew to 60 inches, how much did it grow?

Back

47 inches.

Tags

CCSS.2.MD.B.5

Front

If Zxander saw 42 birds and Evelyn saw 27, how many more birds did Zxander see?

Back

15 more birds.

Tags

CCSS.2.OA.A.1

Front

What is the first step in subtraction with regrouping?

Back

The first step is to line up the numbers by their place values.

Tags

CCSS.5.NBT.B.7

Front

What do you do if the top digit is smaller than the bottom digit in a column?

Back

You regroup by borrowing from the next left column.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2