1st Grade Addition and Subtraction

Addition

100

15+2=

17

200

20+8=

28

300

4+12=

16

400

15+8=

23

500

28+ __ =35

7

Subtraction

100

20-5

15

200

35-10=

25

300

22-4=

18

400

15-5=

10

500

31-9

22

Addition Word Problems

100

Joey had 11 rocks. He found 4 more rocks. How many rocks does Joey have now?

15 rocks

200

Paige and Payton went to the store and bought 7 boxes of cookies each. How many boxes of cookies did they buy in all?

14 boxes of cookies

300

Sean saved $9. He got $15 for his birthday. Sean earned $2 for chores. How much money did Sean have then?

$26

400

Anne had 25 cents. She found 6 cents on the sidewalk. How much money did Anne have now?

31 cents

500

Trevor did his math homework for 15  minutes. He did his spelling homework for 8 minutes. He practiced the piano for 2 minutes. How much time did Trever spend working all together?

25 minutes