function-machine/addition-easy · Set 16

8 problems
1
? → [×2] → 4 =
2
Input: 4 → [?] → 14, what is the rule? =
3
Input: 5 → [×5] → ? =
4
Input: 5 → [×2] → ? =
5
Input: 6 → [?] → 30, what is the rule? =
6
? → [+2] → 3 =
7
Input: 2 → [×2] → ? =
8
? → [+2] → 4 =
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