Workbook Detail
Function Machine Subtraction Expert — Set 100
Input: 2 → [?] → 4, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 2
- Output
- 4
- Difficulty
- expert
Input: 10 → [+2] → ?
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Answer: 12
- SubType
- find-output
- Rule
- +2
- Input
- 10
- Output
- 12
- Difficulty
- expert
Input: 2 → [×2 + 3] → ?
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Answer: 7
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 2
- Output
- 7
- Difficulty
- expert
? → [×3 - 2] → 7
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Answer: 3
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 3
- Output
- 7
- Difficulty
- expert
Input: 4 → [+5] → ?
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Answer: 9
- SubType
- find-output
- Rule
- +5
- Input
- 4
- Output
- 9
- Difficulty
- expert
? → [×3 - 2] → 19
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Answer: 7
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 7
- Output
- 19
- 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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