3 Digit Subtraction with Regrouping

Front

What is 370 - 302?

Back

68

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 741 - 478?

Back

263

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 683 - 197?

Back

486

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 728 - 649?

Back

79

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 256 - 107?

Back

149

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does regrouping mean in subtraction?

Back

Regrouping is when you borrow from the next higher place value to help subtract.

Tags

CCSS.7.NS.A.1C

Front

What is the first step in 3-digit subtraction?

Back

Line up the numbers by place value.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Why do we need to regroup in subtraction?

Back

We regroup when the top digit is smaller than the bottom digit in any column.

Tags

CCSS.2.NBT.B.7

Front

What is the value of the digit 7 in the number 742?

Back

The value of 7 is 700.

Tags

CCSS.4.NBT.A.1

Front

How do you subtract in the ones place?

Back

If the top number is smaller, you need to regroup.

Tags

CCSS.2.NBT.B.7