function-machine/multiplication/expert · Set 38

8 problems
1
Input: 9 → [×5] → ? =
2
Input: 2 → [?] → 7, what is the rule? =
3
Input: 10 → [+2] → ? =
4
Input: 6 → [?] → 13, what is the rule? =
5
Input: 3 → [×2 + 3] → ? =
6
? → [-3] → 3 =
7
Input: 7 → [?] → 22, what is the rule? =
8
Input: 6 → [?] → 16, what is the rule? =
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