Addition and Subtraction with Regrouping

Front

What is regrouping in addition?

Back

Regrouping in addition is the process of carrying over a value from one column to the next when the sum of a column exceeds 10.

Front

What is regrouping in subtraction?

Back

Regrouping in subtraction is the process of borrowing from the next column when the top number is smaller than the bottom number in a column.

Front

Solve: 817 - 529

Back

288

Front

What is the difference between two numbers?

Back

The difference is the result of subtracting one number from another.

Front

Solve: 300,000 - 179,288

Back

120,712

Front

What does it mean to add numbers?

Back

Adding numbers means finding the total or sum by combining two or more numbers.

Front

Solve: 873,229 - 672,110

Back

201,119

Front

What is the sum of 1,259 and 1,999?

Back

3,258

Front

What is the first step in solving a subtraction problem with regrouping?

Back

The first step is to check if you need to borrow from the next column.

Front

Solve: 82,360 - 7,855

Back

74,505