minus
plus
times
division
tokens
100

what is 20 - 6

14

100

60 + 18

78

100

3 x 6 

18

100

what is 2 divided by 18

0.11111111111

100

4-2

give claire 2 tokens

200

40 - 7 

33

200

89 + 7

82

200

2x4

8

200

34 divided by 2

16

200
1+2

you can have 3 tokens

300

23 - 4

19

300

300+209

509

300

300x2

600

300

40 divided by 2 

0.05

300

8-6

give Claire 2 tokens 

400

56 - 7

49

400

98+66

164

400

40x2

80

400

23 divided 2

1.15

400

6-3

give Claire 3 tokens 

500

1,963 - 18

1,945

500

32+68

100

500

50x2

100

500

63 divided by 2 

31.5

500

2+1

you can have 3 tokens