Workbook Detail
Function Machine Subtraction Medium — Set 56
Input: 9 → [+5] → ?
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Answer: 14
- SubType
- find-output
- Rule
- +5
- Input
- 9
- Output
- 14
- Difficulty
- medium
Input: 9 → [+2] → ?
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Answer: 11
- SubType
- find-output
- Rule
- +2
- Input
- 9
- Output
- 11
- Difficulty
- medium
? → [×2 + 1] → 11
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Answer: 5
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 5
- Output
- 11
- Difficulty
- medium
? → [×2 + 1] → 7
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Answer: 3
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 3
- Output
- 7
- Difficulty
- medium
? → [×3] → 27
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Answer: 9
- SubType
- find-input
- Rule
- ×3
- Input
- 9
- Output
- 27
- Difficulty
- medium
? → [×3] → 30
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Answer: 10
- SubType
- find-input
- Rule
- ×3
- Input
- 10
- Output
- 30
- Difficulty
- medium
Input: 1 → [×2 + 3] → ?
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Answer: 5
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 1
- Output
- 5
- Difficulty
- medium
Input: 6 → [?] → 30, what is the rule?
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Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 6
- Output
- 30
- Difficulty
- medium
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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