function-machine/multiplication/easy · Set 13

8 problems
1
? → [×3] → 21 =
2
? → [×3] → 6 =
3
? → [+2] → 10 =
4
Input: 5 → [?] → 10, what is the rule? =
5
? → [+5] → 14 =
6
Input: 5 → [×2] → ? =
7
Input: 8 → [?] → 5, what is the rule? =
8
? → [×3] → 15 =
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