function-machine/subtraction/expert · Satz 29

8 problems
1
Input: 3 → [×2 + 1] → ? =
2
? → [+4 ×2] → 12 =
3
Input: 6 → [×3] → ? =
4
? → [×3 - 2] → 1 =
5
Input: 7 → [?] → 6, what is the rule? =
6
Input: 5 → [?] → 15, what is the rule? =
7
Input: 5 → [?] → 4, what is the rule? =
8
Input: 8 → [?] → 40, what is the rule? =
Easy Math Print · easymathprint.com