Addition 1
Subtraction 1
Addition 2
Subtraction 2
Addition or Subtraction
100

What is 

4 + 8

12

100

What is 

10 - 2

8

100

What is

4 + 4

8

100

What is

30 - 30

0

100

What is 

20 - 20

0

200

What is

5 + 4

9

200

What is 

12 -  10

2

200
What is

8 + 2

10

200

What is 

11 - 7

4
200

What is 

50 + 50

100

300

What is

17 + 7

24

300

What is 

35 - 15

20

300

What is

26 + 13

39

300

What is 

17 - 14

3

300

What is 

60 - 30

30

400

What is

18 + 11

29

400

What is 

36 - 23

13

400

What is 

44 + 44

88

400

What is 

36 - 24

12

400

What is

45 + 25

70

500

What is 

20 + 12

32
500

What is 

50 - 15

35

500

What is 

100 + 100

200

500

What is 

45 - 34

11

500

What is

66 - 50

16

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