function-machine/addition/starter · Conjunto 99

8 problems
1
? → [×3] → 12 =
2
Input: 10 → [?] → 7, what is the rule? =
3
Input: 4 → [?] → 20, what is the rule? =
4
Input: 6 → [?] → 30, what is the rule? =
5
Input: 2 → [?] → 4, what is the rule? =
6
Input: 10 → [?] → 9, what is the rule? =
7
Input: 9 → [+5] → ? =
8
Input: 9 → [×3] → ? =
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