add
sub
multiply
divison
100

50+60

110

100

90-50

40

100

20*5

100

100

50/10

5

200

40+30

70

200

50-40

10

200

4*7

28

200

64/8

8

300

34+64

98

300

70-40

30

300

5*5

25

300

100/10

10

M
e
n
u