Addition within 100

Addition making a new 10

100

40+3

43

200

52+8

60

300

32+49

81

400

31+30

61

500

26+15

41

Mental addition

100

21+9

30

200

40+41

81

300

26+14

40

400

34+21

55

500

80+12

92

1 step word problem

100

Lucy went to the grocery store. She bought 12 packs of Oreos and 16 packs of cookies. How many packs of groceries did she buy in all?

28

200

I read 10 minutes on Tuesday, 15 minutes on Wednesday, and 11 minutes on Thursday. How many minutes did I read in all?

36

300

Susan went to the pet store. She bought 2 blue fish, 5 red fish, and 3 green fish. How many fish did she bring home all together?

10

400

Micah's work received 21 boxes of macaroni and cheese and 14 bags of bread in the first week. In the second week, his work received 10 boxes of macaroni and cheese and 15 bags of bread. How much bread did his work receive in total?

29

500

Bobby is on a plane. 12 people are sitting in the front of the plane, 30 in the middle, and 8 in the back. 2 captains are flying the plane. How many people are there in total on the plane?

52

2 step word problem

100

You bought 11 apples at the store and 7 at the farmer's market. 3 fell out of the bag and fell apart. How many apples do you get to eat?

15

200

You have 7 red bows and 5 green bows. You used 10 bows total to wrap gifts. How many bows do you have left?

2

300

My mom baked 20 cookies on Saturday and 10 on Sunday—my family ate 6 of them. How many cookies does my mom have left?

24

400

We have 17 lights on our Christmas tree. We added 15 more. 8 of them do not work. How many lights work on the tree?

26

500

Mrs. Smith's class had 13 students. Mrs. Brown's class had 14. 5 students checked out. How many students total are there combined in both classes?

22

CHALLENGE

100

The grocery store has 55 shopping carts in all. 14 carts are outside. How many shopping carts are inside?

41

200

41-21

20

300

16-5-3

8

400

George got paid $16 on Monday and Tuesday, $18 on Wednesday, and $10 on Thursday. He went shopping with his money on Friday and spent $20. How much money does he have left?

$8

500

Sophia worked on homework for 4 hours one night, double that on the second night, and 2 hours on the third night. How many hours total did she work on homework?

14 hours