function-machine/addition/starter · Set 30

8 problems
1
Input: 6 → [?] → 8, what is the rule? =
2
Input: 6 → [×2] → ? =
3
Input: 2 → [?] → 6, what is the rule? =
4
Input: 8 → [?] → 24, what is the rule? =
5
Input: 3 → [-3] → ? =
6
Input: 6 → [-3] → ? =
7
Input: 2 → [?] → 1, what is the rule? =
8
Input: 2 → [-1] → ? =
Easy Math Print · easymathprint.com