function-machine/addition/starter · Set 78

8 problems
1
Input: 6 → [-1] → ? =
2
Input: 5 → [?] → 15, what is the rule? =
3
? → [×3] → 15 =
4
? → [+5] → 8 =
5
Input: 2 → [×3] → ? =
6
Input: 10 → [×5] → ? =
7
Input: 10 → [×2] → ? =
8
Input: 2 → [?] → 12, what is the rule? =
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