Addition 1
Subtraction 1
Addition 2
Subtraction 2
Addition 3
100

5 + 4

9

100

8 - 5 =

3

100

6 + 10 =

16

100

10 - 2 = 

8

100

4 + 8 =

12

200

10 + 7

17

200

10 - 4 = 

6

200

15 + 4 = 

19

200

14 - 5 = 

9

200

12 + 8 = 

20

300

20 + 30 

50

300

20 - 5 = 

15

300

43 + 21 = 

64

300

20 - 10 = 

10

300

40 + 30 =

70

400

45 + 42 = 

87

400

26 - 4 = 

22

400

70 + 40 =

110

400

32 - 4 = 

28

400

54 + 23 = 

77

500

235 + 300 = 

535

500

33 - 8 = 

25

500

543 + 200 =

643

500

55 - 20 = 

35

500

126 + 600 =

726

500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500