Addition and Subtraction with Regrouping

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 taking one number away from another.

Front

What does regrouping mean in addition?

Back

Regrouping in addition means to carry over a value from one column to the next when the sum exceeds 10.

Front

What does regrouping mean in subtraction?

Back

Regrouping in subtraction means to borrow from the next column when the top number is smaller than the bottom number.

Front

Solve: 432 + 172 = ?

Back

604

Front

Solve: 594 - 162 = ?

Back

432

Front

Solve: 732 + 150 = ?

Back

882

Front

Solve: 842 - 110 = ?

Back

732

Front

What is the sum of 852 and 0?

Back

852

Front

What is the difference when you subtract 634 from 634?

Back

0