3 Digit Subtraction

Front

What is 3-digit subtraction?

Back

3-digit subtraction is the process of subtracting a number that has three digits from another three-digit number.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract 3-digit numbers?

Back

Align the numbers by their place values (hundreds, tens, units) and subtract starting from the rightmost digit.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the first step in solving a 3-digit subtraction problem?

Back

The first step is to write the numbers one under the other, aligning them by place value.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What do you do if the top digit is smaller than the bottom digit in a column?

Back

You need to borrow from the next left column to make the top digit larger.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is borrowing in subtraction?

Back

Borrowing is taking 1 from the next left column to increase the current column's top digit.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 985 - 559 = ?

Back

426

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

If there are 537 people in a parade and 254 are playing instruments, how many are not playing instruments?

Back

283

Tags

CCSS.3.OA.D.8

Front

Solve: 148 + 136 - 137 = ?

Back

147

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 452 - 216?

Back

236

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Calculate: 654 - 289 = ?

Back

365

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2