Workbook Detail
Function Machine Subtraction Expert — Set 59
Input: 5 → [?] → 7, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 5
- Output
- 7
- Difficulty
- expert
Input: 7 → [?] → 15, what is the rule?
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Answer: ×2 + 1
- SubType
- find-rule
- Rule
- ×2 + 1
- Input
- 7
- Output
- 15
- Difficulty
- expert
Input: 9 → [×3] → ?
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Answer: 27
- SubType
- find-output
- Rule
- ×3
- Input
- 9
- Output
- 27
- Difficulty
- expert
Input: 6 → [+10] → ?
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Answer: 16
- SubType
- find-output
- Rule
- +10
- Input
- 6
- Output
- 16
- Difficulty
- expert
? → [+4 ×2] → 22
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Answer: 7
- SubType
- find-input
- Rule
- +4 ×2
- Input
- 7
- Output
- 22
- Difficulty
- expert
? → [×5] → 30
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Answer: 6
- SubType
- find-input
- Rule
- ×5
- Input
- 6
- Output
- 30
- Difficulty
- expert
? → [×3 - 2] → 19
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Answer: 7
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 7
- Output
- 19
- Difficulty
- expert
? → [×2 + 1] → 11
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Answer: 5
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 5
- Output
- 11
- 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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