function-machine/subtraction/easy · Sæt 98

8 problems
1
? → [×2] → 2 =
2
Input: 8 → [?] → 16, what is the rule? =
3
? → [×3] → 24 =
4
Input: 5 → [+5] → ? =
5
Input: 10 → [+2] → ? =
6
Input: 1 → [×5] → ? =
7
Input: 7 → [?] → 9, what is the rule? =
8
Input: 9 → [?] → 19, what is the rule? =
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