function-machine/addition-easy · 세트 75

8 problems
1
? → [×2] → 14 =
2
Input: 6 → [?] → 8, what is the rule? =
3
? → [×3] → 24 =
4
Input: 7 → [?] → 21, what is the rule? =
5
Input: 4 → [+10] → ? =
6
Input: 10 → [?] → 20, what is the rule? =
7
Input: 1 → [?] → 6, what is the rule? =
8
Input: 3 → [?] → 2, what is the rule? =
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