function-machine/division/starter · Série 75

7 problems
1
Input: 5 → [?] → 10, what is the rule? =
2
Input: 8 → [+2] → ? =
3
Input: 6 → [×3] → ? =
4
Input: 10 → [+2] → ? =
5
Input: 10 → [?] → 9, what is the rule? =
6
Input: 9 → [?] → 11, what is the rule? =
7
Input: 3 → [?] → 13, what is the rule? =
Easy Math Print · easymathprint.com