Workbook Detail
Function Machine Subtraction Medium — Set 30
Input: 2 → [?] → 10, what is the rule?
Show answer
Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 2
- Output
- 10
- Difficulty
- medium
Input: 1 → [?] → 0, what is the rule?
Show answer
Answer: -1
- SubType
- find-rule
- Rule
- -1
- Input
- 1
- Output
- 0
- Difficulty
- medium
? → [×3 - 2] → 19
Show answer
Answer: 7
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 7
- Output
- 19
- Difficulty
- medium
Input: 8 → [×5] → ?
Show answer
Answer: 40
- SubType
- find-output
- Rule
- ×5
- Input
- 8
- Output
- 40
- Difficulty
- medium
? → [+10] → 18
Show answer
Answer: 8
- SubType
- find-input
- Rule
- +10
- Input
- 8
- Output
- 18
- Difficulty
- medium
Input: 8 → [?] → 24, what is the rule?
Show answer
Answer: +4 ×2
- SubType
- find-rule
- Rule
- +4 ×2
- Input
- 8
- Output
- 24
- Difficulty
- medium
Input: 7 → [+4 ×2] → ?
Show answer
Answer: 22
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 7
- Output
- 22
- Difficulty
- medium
Input: 9 → [?] → 21, what is the rule?
Show answer
Answer: ×2 + 3
- SubType
- find-rule
- Rule
- ×2 + 3
- Input
- 9
- Output
- 21
- Difficulty
- medium
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Function Machine Subtraction Medium 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.