Addition/subtraction

subtraction

100

13-8

5

200

50-30

20

300

300-276

24

400

4596-3287

1309

500

52987-42879

10108

addition

100

12+9

21

200

25+15

40

300

356+978

1334

400

7329+8245

15574

500

25679+68954

94633

word problems

100

Lisa has 12 green apples. John gave lisa 14 apples. How many apples do Lisa has now?

16 apples

200

Bob has 25 pies. Veronica steals 19 of the pies from Bob. How many pies does Bob have now?

6 pies

300

Blue has a total of 356 legos. He gave 15 to Nancy and 115 to Casey. How many legos does Blue have left?

226 legos

400

Jasmine ate 245 apples. Alex ate 354 apples. Joseph ate 278 apples. How many apples were eaten altogether?

877 apples

500

There was a total of 1559 cupcakes. Jenny ate 256 cupcakes. Vinny ate 300 cupcakes. Lance ate 125 cupcakes. Pedro ate cupcakes as well, but can't remember how much he ate. He thinks he ate around 400. Is Pedro right? 

No, Pedro would have to eat around 878.