3 Digit Subtraction

Front

What is the process of subtracting three-digit numbers called?

Back

Three-digit subtraction.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the first step in solving a three-digit subtraction problem?

Back

Align the numbers by their place values (hundreds, tens, and units).

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you handle borrowing in three-digit subtraction?

Back

If the top digit is smaller than the bottom digit in any column, you borrow from the next left column.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of subtracting 100 from 364?

Back

264.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

If you subtract 50 from 309, what is the result?

Back

259.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the difference between 372 and 200?

Back

172.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you check your subtraction answer?

Back

Add the difference to the smaller number; the result should equal the larger number.

Tags

CCSS.1.OA.A.1

Front

What is the result of subtracting 154 from 308?

Back

154.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the importance of place value in subtraction?

Back

Place value determines how you align numbers and perform borrowing.

Tags

CCSS.5.NBT.B.7

Front

What do you do if you need to borrow from a zero in subtraction?

Back

Borrow from the next non-zero digit to the left, turning it into a ten.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2