ADDITION
SUBTRACTION
MULTIPLICATION
MORE ADDITION
MORE SUBTRACTION
100
1O+17
27
100
11-1O
1
100
1OX5
50
100
1O+12
22
100
25-8
17
200
5+26
31
200
26-5
21
200
1OX1O
1OO
200
5+1O
15
200
11O-11
99
300
6+8
14
300
8-6
2
300
11X11
121
300
2O+3O
5O
300
6-2
4
400
96+2O
116
400
96-2O
64
400
5X5
25
400
8+9
17
400
15-7
8
500
48+5
53
500
48-5
43
500
8X1
8
500
9+1O
19
500
91-11
8O