Addition and subtraction with regrouping

Front

345 + 129 =

Back

474

Front

485 + 409 =

Back

894

Front

There are 282 red apples and 239 green apples. How many apples are there?

Back

521

Front

The Niles family is taking a trip. Their trip was 120 miles. They have gone 51 miles. How many miles do they still need to travel?

Back

69

Front

Randy Rabbit had 347 carrots. He ate 19 carrots. How many carrots does he have left?

Back

328

Front

804 - 773 =

Back

31

Front

734 - 573 =

Back

161

Front

900 - 749 =

Back

151

Front

32+59=

Back

91

Front

51-12=

Back

39