function-machine/subtraction/starter · Set 99

8 problems
1
Input: 1 → [+10] → ? =
2
Input: 2 → [?] → 4, what is the rule? =
3
Input: 7 → [×2] → ? =
4
Input: 7 → [×3] → ? =
5
Input: 6 → [+10] → ? =
6
? → [+2] → 4 =
7
Input: 9 → [×5] → ? =
8
? → [+10] → 15 =
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