Workbook Detail
Function Machine Subtraction Expert — Set 13
Input: 5 → [×2 + 3] → ?
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Answer: 13
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 5
- Output
- 13
- Difficulty
- expert
Input: 4 → [×3 - 2] → ?
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Answer: 10
- SubType
- find-output
- Rule
- ×3 - 2
- Input
- 4
- Output
- 10
- Difficulty
- expert
Input: 5 → [?] → 2, what is the rule?
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Answer: -3
- SubType
- find-rule
- Rule
- -3
- Input
- 5
- Output
- 2
- Difficulty
- expert
? → [×5] → 20
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Answer: 4
- SubType
- find-input
- Rule
- ×5
- Input
- 4
- Output
- 20
- Difficulty
- expert
Input: 9 → [?] → 6, what is the rule?
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Answer: -3
- SubType
- find-rule
- Rule
- -3
- Input
- 9
- Output
- 6
- Difficulty
- expert
Input: 7 → [?] → 35, what is the rule?
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Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 7
- Output
- 35
- Difficulty
- expert
Input: 10 → [×2 + 1] → ?
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Answer: 21
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 10
- Output
- 21
- Difficulty
- expert
Input: 1 → [?] → 3, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 1
- Output
- 3
- 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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