Three Digit Subtraction with Regrouping

Front

What is three-digit subtraction?

Back

Three-digit subtraction involves subtracting numbers that have three digits, often requiring regrouping when the top digit is smaller than the bottom digit in any column.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does regrouping mean in subtraction?

Back

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

Tags

CCSS.7.NS.A.1C

Front

What is the difference of 238 - 10?

Back

228

Tags

CCSS.2.NBT.B.8

Front

What is the difference of 800 - 800?

Back

0

Tags

CCSS.2.NBT.B.7

Front

What is the difference of 368 - 197?

Back

171

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Maeve planted 635 daisies and 143 roses. How many more daisies did she plant than roses?

Back

492

Tags

CCSS.3.OA.D.8

Front

What is the difference of 700 - 500?

Back

200

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract a two-digit number from a three-digit number?

Back

Align the numbers by place value, subtract starting from the rightmost digit, and regroup if necessary.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the first step in solving a subtraction problem with regrouping?

Back

Identify if regrouping is needed by comparing the digits in each column from right to left.

Tags

CCSS.7.NS.A.1C

Front

What is the result of 500 - 300?

Back

200

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2