3 Digit Subtraction

Front

What is 3 Digit Subtraction?

Back

3 Digit Subtraction is the process of subtracting a three-digit number from another three-digit number.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the difference in subtraction?

Back

The difference is the result of subtracting one number from another.

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CCSS.5.NBT.B.7

Front

What is the first step in 3 Digit Subtraction?

Back

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

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract in the ones place?

Back

Subtract the digits in the ones place. If the top digit is smaller, borrow from the tens place.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract in the tens place?

Back

Subtract the digits in the tens place. If the top digit is smaller, borrow from the hundreds place.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract in the hundreds place?

Back

Subtract the digits in the hundreds place. If the top digit is smaller, you may need to borrow from the thousands place.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does borrowing mean in subtraction?

Back

Borrowing means taking 1 from the next left place value to help subtract when the top digit is smaller.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is an example of 3 Digit Subtraction?

Back

Example: 736 - 495 = 241.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

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What is the answer to 884 - 678?

Back

The answer is 206.

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What is the answer to 162 - 4?

Back

The answer is 158.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2