function-machine/subtraction-easy · Set 67

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