function-machine/multiplication/hard · Conjunto 69

8 problems
1
Input: 8 → [?] → 16, what is the rule? =
2
Input: 9 → [+4 ×2] → ? =
3
Input: 10 → [+10] → ? =
4
? → [+2] → 10 =
5
Input: 7 → [?] → 12, what is the rule? =
6
Input: 4 → [?] → 9, what is the rule? =
7
Input: 3 → [×5] → ? =
8
Input: 9 → [×2 + 3] → ? =
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