Simple Addition
Simple Subtraction
Add Ten
Double Digit by One Digit
Word Problems
100

2 + 2

4

100

5 - 3

2

100

10 + 4

14

100

12 + 5

17

100

There are 5 frogs on a log. 4 more joined them. How many are on the log now?

9 frogs

200

3 + 2

5

200

7 - 4

3

200

10 + 6

16

200

14 + 5

19

200

There are 11 balloons. 6 balloons pop. How many balloons are left?

5 balloons

300

4 + 5

9

300

7 - 5

2

300

10 + 7

17

300

15 + 5

20

300

There are 7 cockatoo birds on a branch. On another branch there are 8 parrots. How many birds in the tree?

15 birds

400

5 + 6

11

400

9 - 3

6

400

10 + 9

19

400

17 + 5

22

400

There are 50 puzzle pieces in the puzzle. 10 pieces went missing. How many pieces are left?

40 pieces

500

7 + 6

13

500

11 - 2

9

500

10 + 10 

20

500

19 + 6

25

500

There are 20 students in Mr. Kendal's class. There are 25 students in Ms. Daughtry's class. How many students are in both classes?

45 students

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