function-machine/subtraction-easy · Sæt 88

8 problems
1
Input: 4 → [?] → 3, what is the rule? =
2
? → [+2] → 9 =
3
Input: 5 → [?] → 15, what is the rule? =
4
Input: 5 → [×3] → ? =
5
Input: 10 → [?] → 20, what is the rule? =
6
? → [×2] → 6 =
7
? → [+5] → 11 =
8
Input: 8 → [-1] → ? =
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