Add within 1000- 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 do you do when the sum of the ones place is more than 9?

Back

You regroup by carrying over 1 to the tens place and writing down the remainder in the ones place.

Front

Solve: 134 + 27

Back

161

Front

Solve: 291 + 45

Back

336

Front

Solve: 647 + 39

Back

686

Front

Solve: 418 + 99

Back

517

Front

Solve: 208 + 98

Back

306

Front

What is the sum of 10 and 5?

Back

15

Front

What is the sum of 20 and 30?

Back

50

Front

What is the sum of 100 and 200?

Back

300