function-machine/subtraction/expert · Set 24

8 problems
1
Input: 1 → [+5] → ? =
2
? → [-1] → 0 =
3
Input: 4 → [?] → 14, what is the rule? =
4
Input: 4 → [?] → 12, what is the rule? =
5
Input: 5 → [?] → 25, what is the rule? =
6
? → [+4 ×2] → 16 =
7
? → [×2] → 2 =
8
Input: 3 → [+4 ×2] → ? =
Easy Math Print · easymathprint.com