Three digit subtraction with regrouping

Front

What is regrouping in subtraction?

Back

Regrouping 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

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

Back

The first step is to line up the numbers by their place values: hundreds, tens, and ones.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 763 - 248

Back

515

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

When do you need to regroup in subtraction?

Back

You need to regroup when the digit in the top number is smaller than the digit in the bottom number in any place value.

Tags

CCSS.7.NS.A.1C

Front

Solve: 500 - 275

Back

225

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does the term 'difference' mean in subtraction?

Back

The difference is the result you get after subtracting one number from another.

Front

Solve: 842 - 459

Back

383

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the place value of the digit 5 in the number 652?

Back

The place value of 5 in 652 is 'tens'.

Tags

CCSS.4.NBT.A.1

Front

Solve: 900 - 456

Back

444

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What do you do if you need to subtract 7 from 3 in the ones place?

Back

You need to regroup from the tens place.

Tags

CCSS.2.NBT.B.6