number-sense/patterns/function-machines · Sarja 70

7 problems
1
Input: 7 → [+2] → ? =
2
? → [+10] → 12 =
3
Input: 9 → [?] → 19, what is the rule? =
4
Input: 7 → [?] → 6, what is the rule? =
5
? → [×2] → 20 =
6
Input: 5 → [?] → 2, what is the rule? =
7
Input: 9 → [+5] → ? =
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