Workbook Detail
Function Machine Subtraction Medium — Set 49
Input: 5 → [×2 + 3] → ?
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Answer: 13
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 5
- Output
- 13
- Difficulty
- medium
Input: 3 → [×2 + 3] → ?
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Answer: 9
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 3
- Output
- 9
- Difficulty
- medium
Input: 1 → [?] → 3, what is the rule?
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Answer: ×2 + 1
- SubType
- find-rule
- Rule
- ×2 + 1
- Input
- 1
- Output
- 3
- Difficulty
- medium
Input: 8 → [?] → 17, what is the rule?
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Answer: ×2 + 1
- SubType
- find-rule
- Rule
- ×2 + 1
- Input
- 8
- Output
- 17
- Difficulty
- medium
Input: 1 → [×5] → ?
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Answer: 5
- SubType
- find-output
- Rule
- ×5
- Input
- 1
- Output
- 5
- Difficulty
- medium
Input: 7 → [×2 + 3] → ?
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Answer: 17
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 7
- Output
- 17
- Difficulty
- medium
Input: 1 → [+5] → ?
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Answer: 6
- SubType
- find-output
- Rule
- +5
- Input
- 1
- Output
- 6
- Difficulty
- medium
Input: 2 → [×2] → ?
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Answer: 4
- SubType
- find-output
- Rule
- ×2
- Input
- 2
- Output
- 4
- 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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