Three 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

How do you subtract 1 from 0 in the ones place?

Back

You need to borrow 1 from the tens place, making the 0 in the ones place become 10.

Tags

CCSS.5.NBT.B.7

Front

What is the first step in subtracting 571 - 108?

Back

The first step is to look at the ones place: 1 - 8. Since 1 is smaller than 8, you need to regroup.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What do you do after regrouping in subtraction?

Back

After regrouping, you can subtract the numbers in the ones place.

Tags

CCSS.7.NS.A.1C

Front

What is 571 - 108?

Back

463

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 735 - 257?

Back

478

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 896 - 258?

Back

638

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 671 - 399?

Back

272

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does it mean to borrow in subtraction?

Back

To borrow means to take 1 from the next higher place value to help with subtraction.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the result of 963 - 728?

Back

235

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2