multiplication
division
addition
subtraction
anything goes
100
9x7
63
100
63/7
9
100
9+8
17
100
41-11
30
100
9x4
36
200
9x9
81
200
64/8
8
200
4+9
13
200
88-77
11
200
7x8
56
300
12x3
36
300
144/12
12
300
7+7
14
300
91-4
87
300
64/8
8
400
11x11
122
400
122/11
11
400
24+24
48
400
91-14
77
400
600/100
600
500
12x12
144
500
10/2
5
500
100+3000
3100
500
1,ooo-100
900
500
33/33
1
M
e
n
u