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 finding the difference between two numbers by taking one number away from another.

Front

What does regrouping mean in addition?

Back

Regrouping in addition means carrying 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 borrowing from the next column when the top number is smaller than the bottom number.

Front

Solve: 568 + 373

Back

941

Front

Solve: 789 - 123

Back

666

Front

Solve: 432 + 567

Back

999

Front

Solve: 852 - 369

Back

483

Front

Solve: 745 - 328

Back

417

Front

What is the sum of two numbers?

Back

The sum is the result of adding two or more numbers together.