subtraction/regrouping- hundreds

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. It shows how many are left after some are taken away.

Tags

CCSS.2.NBT.B.7

Front

What does regrouping mean in subtraction?

Back

Regrouping in subtraction means rearranging numbers to make it easier to subtract, especially when borrowing from the next highest place value.

Tags

CCSS.7.NS.A.1C

Front

What is the result of 52 - 39?

Back

The result is 13.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 174 - 23?

Back

The result is 151.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 142 - 36?

Back

The result is 106.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 125 - 13?

Back

The result is 112.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 194 - 55?

Back

The result is 139.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract two-digit numbers?

Back

To subtract two-digit numbers, align the numbers by place value and subtract starting from the rightmost digit.

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 subtraction?

Back

If the top digit is smaller, you need to regroup by borrowing from the next left digit.

Tags

CCSS.2.NBT.B.6

Front

What is the place value of 1 in 174?

Back

In 174, the place value of 1 is in the tens place, which means it represents 10.

Tags

CCSS.4.NBT.A.1