Two Digit Subtraction

Front

What is two-digit subtraction?

Back

Two-digit subtraction is the process of subtracting one two-digit number from another two-digit number.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 46 - 29?

Back

The result is 17.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 83 - 45?

Back

The result is 38.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 75 - 24?

Back

The result is 51.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 66 - 31?

Back

The result is 35.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 62 - 19?

Back

The result is 43.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the borrowing method in subtraction?

Back

The borrowing method is a technique used in subtraction when the top digit is smaller than the bottom digit, requiring you to 'borrow' from the next left digit.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you check your subtraction answer?

Back

You can check your subtraction answer by adding the result to the subtracted number and ensuring it equals the original number.

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CCSS.1.OA.A.1

Front

What is the difference between minuend and subtrahend?

Back

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

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CCSS.1.OA.A.1

Front

What is a common mistake in two-digit subtraction?

Back

A common mistake is failing to borrow correctly when the top digit is smaller than the bottom digit.

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CCSS.7.NS.A.1C