function-machine/addition/medium · Set 61

8 problems
1
Input: 10 → [-3] → ? =
2
? → [+2] → 11 =
3
Input: 4 → [-1] → ? =
4
Input: 7 → [+2] → ? =
5
? → [×2] → 6 =
6
Input: 8 → [?] → 16, what is the rule? =
7
? → [+2] → 4 =
8
Input: 8 → [?] → 18, what is the rule? =
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