number-sense/patterns/function-machines · 세트 33

8 problems
1
Input: 10 → [?] → 30, what is the rule? =
2
Input: 1 → [+5] → ? =
3
Input: 9 → [+5] → ? =
4
? → [+10] → 13 =
5
? → [×2] → 18 =
6
? → [+5] → 10 =
7
? → [-1] → 7 =
8
Input: 4 → [?] → 9, what is the rule? =
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