Workbook Detail
Function Machine Subtraction Expert — Set 50
Input: 1 → [?] → 3, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 1
- Output
- 3
- Difficulty
- expert
Input: 6 → [?] → 11, what is the rule?
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Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 6
- Output
- 11
- Difficulty
- expert
Input: 1 → [+5] → ?
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Answer: 6
- SubType
- find-output
- Rule
- +5
- Input
- 1
- Output
- 6
- Difficulty
- expert
Input: 5 → [+10] → ?
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Answer: 15
- SubType
- find-output
- Rule
- +10
- Input
- 5
- Output
- 15
- Difficulty
- expert
Input: 5 → [?] → 13, what is the rule?
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Answer: ×2 + 3
- SubType
- find-rule
- Rule
- ×2 + 3
- Input
- 5
- Output
- 13
- Difficulty
- expert
? → [-1] → 2
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Answer: 3
- SubType
- find-input
- Rule
- -1
- Input
- 3
- Output
- 2
- Difficulty
- expert
Input: 8 → [+5] → ?
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Answer: 13
- SubType
- find-output
- Rule
- +5
- Input
- 8
- Output
- 13
- Difficulty
- expert
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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