function-machine/multiplication-easy · セット 33

8 problems
1
Input: 5 → [?] → 25, what is the rule? =
2
Input: 9 → [?] → 14, what is the rule? =
3
Input: 3 → [×3] → ? =
4
? → [×2] → 18 =
5
Input: 3 → [?] → 8, what is the rule? =
6
? → [+10] → 20 =
7
Input: 9 → [×2] → ? =
8
Input: 9 → [-3] → ? =
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