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

What is the sum of 92 and 59?

Back

151

Front

What is 804 minus 773?

Back

31

Front

What is 360 minus 254?

Back

106

Front

What is the sum of 184 and 29?

Back

213

Front

What is 972 minus 690?

Back

282

Front

What do you do when the sum in a column is greater than 9?

Back

You regroup by carrying over to the next column.

Front

What do you do when you need to subtract a larger digit from a smaller digit?

Back

You regroup by borrowing from the next column.

Front

What is the first step in solving 92 + 59?

Back

Add the digits in the ones place (2 + 9 = 11), regroup 1 to the tens place.