number-sense/patterns/function-machines · Set 28

8 problems
1
Input: 8 → [?] → 16, what is the rule? =
2
Input: 8 → [+5] → ? =
3
? → [-1] → 7 =
4
Input: 1 → [?] → 3, what is the rule? =
5
? → [×5] → 10 =
6
? → [×3] → 30 =
7
Input: 5 → [?] → 25, what is the rule? =
8
Input: 3 → [+10] → ? =
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