function-machine/division/starter · Set 28

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