Workbook Detail
Function Machine Find The Rule — Set 31
? → [+2] → 6
Show answer
Answer: 4
- SubType
- find-input
- Rule
- +2
- Input
- 4
- Output
- 6
- Difficulty
- normal
Input: 7 → [?] → 21, what is the rule?
Show answer
Answer: ×3
- SubType
- find-rule
- Rule
- ×3
- Input
- 7
- Output
- 21
- Difficulty
- normal
? → [×5] → 25
Show answer
Answer: 5
- SubType
- find-input
- Rule
- ×5
- Input
- 5
- Output
- 25
- Difficulty
- normal
Input: 9 → [-1] → ?
Show answer
Answer: 8
- SubType
- find-output
- Rule
- -1
- Input
- 9
- Output
- 8
- Difficulty
- normal
Input: 1 → [+2] → ?
Show answer
Answer: 3
- SubType
- find-output
- Rule
- +2
- Input
- 1
- Output
- 3
- Difficulty
- normal
Input: 5 → [-3] → ?
Show answer
Answer: 2
- SubType
- find-output
- Rule
- -3
- Input
- 5
- Output
- 2
- Difficulty
- normal
Input: 4 → [?] → 6, what is the rule?
Show answer
Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 4
- Output
- 6
- Difficulty
- normal
Input: 9 → [?] → 19, what is the rule?
Show answer
Answer: +10
- SubType
- find-rule
- Rule
- +10
- Input
- 9
- Output
- 19
- Difficulty
- normal
Teaching Notes
Practice function machine find the rule with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Function Machine Find The Rule Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.