function-machine/multiplication/expert · Sæt 68

8 problems
1
Input: 10 → [?] → 30, what is the rule? =
2
Input: 4 → [?] → 14, what is the rule? =
3
? → [×3] → 12 =
4
Input: 8 → [×3] → ? =
5
Input: 1 → [×2] → ? =
6
Input: 10 → [?] → 15, what is the rule? =
7
Input: 9 → [+2] → ? =
8
Input: 4 → [+2] → ? =
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