Math
10-6?
What is 4
12-8
What is 4
10-5
What is 5
13-7
What is 6
15-5
10
23-5
What is 18
33-5
What is 32
35-7
What is 28
34-9
What is 25
51-7
What is 44
50-4?
What is 46
60-8
What is 52
60-3
What is 57
48-10
What is 38
67-4
What is 63
70-0
What is 70
31-1
What is 30
46-7
39
78-2
What is 76
85-9
What is 76
67-6
What is 59
89-3
What is 86
99-12
What is 87
96-5
What is 91
100-10
What is 90