Workbook Detail
Function Machine Subtraction Expert — Set 46
Input: 6 → [?] → 30, what is the rule?
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Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 6
- Output
- 30
- Difficulty
- expert
Input: 4 → [?] → 16, what is the rule?
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Answer: +4 ×2
- SubType
- find-rule
- Rule
- +4 ×2
- Input
- 4
- Output
- 16
- Difficulty
- expert
Input: 5 → [×3 - 2] → ?
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Answer: 13
- SubType
- find-output
- Rule
- ×3 - 2
- Input
- 5
- Output
- 13
- Difficulty
- expert
? → [+5] → 11
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Answer: 6
- SubType
- find-input
- Rule
- +5
- Input
- 6
- Output
- 11
- Difficulty
- expert
Input: 8 → [×3] → ?
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Answer: 24
- SubType
- find-output
- Rule
- ×3
- Input
- 8
- Output
- 24
- Difficulty
- expert
? → [+5] → 8
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Answer: 3
- SubType
- find-input
- Rule
- +5
- Input
- 3
- Output
- 8
- Difficulty
- expert
Input: 2 → [+2] → ?
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Answer: 4
- SubType
- find-output
- Rule
- +2
- Input
- 2
- Output
- 4
- Difficulty
- expert
Input: 6 → [+4 ×2] → ?
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Answer: 20
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 6
- Output
- 20
- 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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