function-machine/division/easy · 套题 25

8 problems
1
Input: 1 → [-1] → ? =
2
Input: 5 → [×5] → ? =
3
Input: 8 → [?] → 40, what is the rule? =
4
Input: 9 → [×2] → ? =
5
Input: 7 → [×2] → ? =
6
Input: 8 → [×2] → ? =
7
Input: 9 → [?] → 6, what is the rule? =
8
Input: 2 → [?] → 4, what is the rule? =
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