Workbook Detail
Function Machine Subtraction Medium — Set 63
Input: 6 → [×2] → ?
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Answer: 12
- SubType
- find-output
- Rule
- ×2
- Input
- 6
- Output
- 12
- Difficulty
- medium
Input: 5 → [×2] → ?
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Answer: 10
- SubType
- find-output
- Rule
- ×2
- Input
- 5
- Output
- 10
- Difficulty
- medium
Input: 10 → [?] → 30, what is the rule?
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Answer: ×3
- SubType
- find-rule
- Rule
- ×3
- Input
- 10
- Output
- 30
- Difficulty
- medium
? → [×2 + 1] → 5
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Answer: 2
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 2
- Output
- 5
- Difficulty
- medium
Input: 1 → [×2 + 1] → ?
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Answer: 3
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 1
- Output
- 3
- Difficulty
- medium
Input: 10 → [×3 - 2] → ?
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Answer: 28
- SubType
- find-output
- Rule
- ×3 - 2
- Input
- 10
- Output
- 28
- Difficulty
- medium
Input: 2 → [?] → 7, what is the rule?
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Answer: ×2 + 3
- SubType
- find-rule
- Rule
- ×2 + 3
- Input
- 2
- Output
- 7
- Difficulty
- medium
? → [-1] → 7
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Answer: 8
- SubType
- find-input
- Rule
- -1
- Input
- 8
- Output
- 7
- 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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