Addition with Regrouping

Front

What is Addition with Regrouping?

Back

Addition with regrouping is a method used to add numbers that are larger than 9 in any place value, where you carry over the extra value to the next column.

Front

What does it mean to 'carry over' in addition?

Back

'Carrying over' means when the sum of a column exceeds 9, you write down the last digit and carry the first digit to the next column.

Front

324 + 589 = ?

Back

913

Front

35 + 48 = ?

Back

83

Front

524 + 191 = ?

Back

715

Front

345 + 129 = ?

Back

474

Front

564 + 283 = ?

Back

847

Front

How do you add numbers in the ones place?

Back

Add the digits in the ones place together. If the sum is 10 or more, carry over the extra value to the tens place.

Front

How do you add numbers in the tens place?

Back

Add the digits in the tens place together, including any carry from the ones place. If the sum is 10 or more, carry over the extra value to the hundreds place.

Front

What is the first step in addition with regrouping?

Back

Line up the numbers by place value (ones, tens, hundreds) before starting the addition.