number-sense/patterns/function-machines · セット 30

8 problems
1
Input: 8 → [?] → 7, what is the rule? =
2
? → [+10] → 18 =
3
? → [×5] → 35 =
4
Input: 3 → [×2] → ? =
5
? → [+5] → 15 =
6
Input: 2 → [?] → 4, what is the rule? =
7
? → [×3] → 9 =
8
? → [×3] → 3 =
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