function-machine/addition/easy · Sada 68

7 problems
1
? → [×3] → 12 =
2
Input: 1 → [?] → 0, what is the rule? =
3
Input: 9 → [?] → 18, what is the rule? =
4
? → [×2] → 10 =
5
? → [-1] → 6 =
6
Input: 5 → [×5] → ? =
7
Input: 7 → [?] → 14, what is the rule? =
Easy Math Print · easymathprint.com