3 Digit Subtraction With Regrouping

Front

What is regrouping in subtraction?

Back

Regrouping in subtraction is the process of borrowing from the next higher place value when the top digit is smaller than the bottom digit.

Tags

CCSS.7.NS.A.1C

Front

What is the first step in subtracting 3-digit numbers with regrouping?

Back

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

Tags

CCSS.5.NBT.B.7

Front

How do you subtract when the top digit is smaller than the bottom digit?

Back

You need to regroup by borrowing from the next left place value.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 822 - 603?

Back

219

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 382 - 209?

Back

173

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 824 - 647?

Back

177

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 639 - 532?

Back

107

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 423 - 198?

Back

225

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 minuend (top number) is smaller than the digit in the subtrahend (bottom number) in any place value.

Tags

CCSS.2.NBT.B.7

Front

What does the term 'minuend' mean?

Back

The minuend is the number from which another number (the subtrahend) is subtracted.

Tags

CCSS.5.NBT.B.7