function-machine/subtraction/easy · Conjunto 52

8 problems
1
Input: 10 → [?] → 15, what is the rule? =
2
Input: 5 → [×3] → ? =
3
Input: 9 → [?] → 14, what is the rule? =
4
Input: 5 → [×2] → ? =
5
Input: 9 → [?] → 18, what is the rule? =
6
? → [-1] → 2 =
7
Input: 3 → [+5] → ? =
8
Input: 10 → [?] → 20, what is the rule? =
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