Addition and subtraction with regrouping

Front

900 - 749 = ?

Back

151

Front

There are 282 red apples and 239 green apples. How many apples are there?

Back

521

Front

The answer to a subtraction problem is called the _______.

Back

difference

Front

345 + 129 = ?

Back

474

Front

51 - 12 = ?

Back

39

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers.

Front

What do we call the number we subtract from?

Back

minuend

Front

What do we call the number we subtract?

Back

subtrahend

Front

What is regrouping in addition?

Back

Regrouping in addition is when you carry over a value to the next column when the sum exceeds 10.