Workbook Detail
Function Machine Subtraction Hard — Set 94
? → [×3 - 2] → 28
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Answer: 10
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 10
- Output
- 28
- Difficulty
- hard
Input: 2 → [?] → 12, what is the rule?
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Answer: +10
- SubType
- find-rule
- Rule
- +10
- Input
- 2
- Output
- 12
- Difficulty
- hard
Input: 5 → [×2] → ?
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Answer: 10
- SubType
- find-output
- Rule
- ×2
- Input
- 5
- Output
- 10
- Difficulty
- hard
Input: 6 → [×5] → ?
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Answer: 30
- SubType
- find-output
- Rule
- ×5
- Input
- 6
- Output
- 30
- Difficulty
- hard
Input: 5 → [+2] → ?
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Answer: 7
- SubType
- find-output
- Rule
- +2
- Input
- 5
- Output
- 7
- Difficulty
- hard
Input: 5 → [×5] → ?
Show answer
Answer: 25
- SubType
- find-output
- Rule
- ×5
- Input
- 5
- Output
- 25
- Difficulty
- hard
Input: 4 → [×5] → ?
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Answer: 20
- SubType
- find-output
- Rule
- ×5
- Input
- 4
- Output
- 20
- Difficulty
- hard
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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