number-sense/patterns/function-machines · Sada 46

8 problems
1
Input: 4 → [?] → 1, what is the rule? =
2
Input: 5 → [?] → 2, what is the rule? =
3
Input: 2 → [+10] → ? =
4
? → [×2] → 8 =
5
Input: 9 → [?] → 19, what is the rule? =
6
Input: 4 → [+10] → ? =
7
Input: 7 → [-3] → ? =
8
Input: 8 → [?] → 13, what is the rule? =
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