function-machine/multiplication/starter · 세트 56

8 problems
1
Input: 8 → [?] → 7, what is the rule? =
2
? → [+2] → 10 =
3
? → [×3] → 21 =
4
? → [×5] → 45 =
5
Input: 3 → [?] → 6, what is the rule? =
6
Input: 1 → [-1] → ? =
7
Input: 9 → [?] → 6, what is the rule? =
8
Input: 10 → [?] → 7, what is the rule? =
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