function-machine/addition/medium · Sarja 28

8 problems
1
Input: 6 → [?] → 15, what is the rule? =
2
Input: 7 → [?] → 6, what is the rule? =
3
Input: 7 → [×5] → ? =
4
Input: 9 → [?] → 27, what is the rule? =
5
? → [×2] → 12 =
6
? → [×3] → 3 =
7
Input: 8 → [-3] → ? =
8
Input: 1 → [?] → 5, what is the rule? =
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