function-machine/subtraction/easy · Sett 49

8 problems
1
Input: 6 → [?] → 12, what is the rule? =
2
Input: 1 → [×3] → ? =
3
? → [+2] → 3 =
4
? → [+2] → 12 =
5
Input: 4 → [?] → 14, what is the rule? =
6
Input: 9 → [?] → 8, what is the rule? =
7
Input: 9 → [?] → 14, what is the rule? =
8
? → [×3] → 21 =
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