function-machine/addition/easy · Sada 11

8 problems
1
Input: 9 → [+2] → ? =
2
? → [×3] → 9 =
3
Input: 1 → [-1] → ? =
4
Input: 1 → [?] → 3, what is the rule? =
5
Input: 4 → [?] → 3, what is the rule? =
6
Input: 7 → [?] → 17, what is the rule? =
7
Input: 8 → [×2] → ? =
8
Input: 7 → [×2] → ? =
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