function-machine/mixed-ops/starter · Set 62

8 problems
1
Input: 5 → [?] → 10, what is the rule? =
2
? → [+2] → 6 =
3
? → [×2] → 20 =
4
Input: 9 → [?] → 19, what is the rule? =
5
Input: 6 → [×2] → ? =
6
Input: 2 → [×3] → ? =
7
? → [+10] → 15 =
8
? → [+10] → 19 =
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