54 - 13 =
41
36 + 31 =
67
10 X 5 =
50
78 - 32 =
46
66 + 11 =
77
1 X 6 =
6
66 - 11 =
55
34 + 15 =
49
5 X 4 =
20
98 - 34 =
64
10 + 8 =
18
10 X 9 =
90
77 - 33 =
44
10 + 3 =
13
1 X 8 =
8