function-machine/subtraction/medium · Set 80

8 problems
1
Input: 7 → [?] → 35, what is the rule? =
2
Input: 10 → [?] → 28, what is the rule? =
3
? → [×3] → 24 =
4
Input: 6 → [?] → 30, what is the rule? =
5
? → [×2] → 18 =
6
Input: 10 → [×3 - 2] → ? =
7
Input: 10 → [?] → 20, what is the rule? =
8
? → [-3] → 4 =
Easy Math Print · easymathprint.com