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 9.

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: 9,123 - 7,654 = ?

Back

1,469

Front

Solve: 684,932 + 37,299 = ?

Back

722,231

Front

Solve: 804 - 257 = ?

Back

547

Front

Solve: 246 + 553 = ?

Back

799

Front

Solve: 873,229 - 672,110 = ?

Back

201,119

Front

What is the sum of 100 + 200?

Back

300

Front

What is the difference between 500 and 250?

Back

250

Front

If you have 1,000 apples and give away 450, how many do you have left?

Back

550 apples