function-machine/division/hard · Sarja 66

8 problems
1
Input: 8 → [?] → 5, what is the rule? =
2
Input: 1 → [?] → 0, what is the rule? =
3
? → [×3] → 9 =
4
Input: 7 → [+4 ×2] → ? =
5
Input: 5 → [?] → 13, what is the rule? =
6
Input: 1 → [×2 + 1] → ? =
7
? → [-1] → 0 =
8
? → [×2 + 3] → 13 =
Easy Math Print · easymathprint.com