Addition
Subtraction
multiplication
division
bonus
100

25+ 10

35

100

20 - 10

10

100

5  x 2 

10

100

6/3

2

100

2 x 2 + 3

7

200

35 + 15

50

200

30 - 12

18

200

4 x 5

20

200

10/2

5

200

5 x 4 - 1

19

300

40 + 25

65

300

45 - 15

30

300

6 x 4

24

300

12/3

4

300

7 x 4 + 3

31

400

55 + 30

85

400

50 - 25

25

400

7 x 3

21

400

15/5

3

400

10 x 5 - 5

45

500

60 + 40

100

500

70 - 35

35

500

10 x 3 

30

500

20/10

2

500

15 x 2 - 3

27