Workbook Detail
Function Machine Subtraction Starter — Set 34
Input: 1 → [+10] → ?
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Answer: 11
- SubType
- find-output
- Rule
- +10
- Input
- 1
- Output
- 11
- Difficulty
- starter
Input: 6 → [?] → 12, what is the rule?
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Answer: ×2
- SubType
- find-rule
- Rule
- ×2
- Input
- 6
- Output
- 12
- Difficulty
- starter
Input: 8 → [?] → 40, what is the rule?
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Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 8
- Output
- 40
- Difficulty
- starter
? → [×2] → 18
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Answer: 9
- SubType
- find-input
- Rule
- ×2
- Input
- 9
- Output
- 18
- Difficulty
- starter
Input: 3 → [?] → 5, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 3
- Output
- 5
- Difficulty
- starter
? → [-1] → 1
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Answer: 2
- SubType
- find-input
- Rule
- -1
- Input
- 2
- Output
- 1
- Difficulty
- starter
Input: 1 → [×2] → ?
Show answer
Answer: 2
- SubType
- find-output
- Rule
- ×2
- Input
- 1
- Output
- 2
- Difficulty
- starter
? → [+5] → 8
Show answer
Answer: 3
- SubType
- find-input
- Rule
- +5
- Input
- 3
- Output
- 8
- Difficulty
- starter
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 Starter 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.