function-machine/multiplication/easy · مجموعة 23

8 problems
1
Input: 2 → [?] → 4, what is the rule? =
2
Input: 8 → [×3] → ? =
3
Input: 1 → [+10] → ? =
4
Input: 8 → [×2] → ? =
5
? → [×3] → 3 =
6
? → [×3] → 27 =
7
Input: 4 → [?] → 20, what is the rule? =
8
? → [-1] → 2 =
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