Workbook Detail
Function Machine Subtraction Hard — Set 76
? → [-1] → 3
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Answer: 4
- SubType
- find-input
- Rule
- -1
- Input
- 4
- Output
- 3
- Difficulty
- hard
? → [×5] → 45
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Answer: 9
- SubType
- find-input
- Rule
- ×5
- Input
- 9
- Output
- 45
- Difficulty
- hard
Input: 2 → [+4 ×2] → ?
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Answer: 12
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 2
- Output
- 12
- Difficulty
- hard
? → [×3 - 2] → 1
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Answer: 1
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 1
- Output
- 1
- Difficulty
- hard
Input: 3 → [?] → 0, what is the rule?
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Answer: -3
- SubType
- find-rule
- Rule
- -3
- Input
- 3
- Output
- 0
- Difficulty
- hard
Input: 7 → [-3] → ?
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Answer: 4
- SubType
- find-output
- Rule
- -3
- Input
- 7
- Output
- 4
- Difficulty
- hard
Input: 9 → [×5] → ?
Show answer
Answer: 45
- SubType
- find-output
- Rule
- ×5
- Input
- 9
- Output
- 45
- Difficulty
- hard
? → [×2] → 8
Show answer
Answer: 4
- SubType
- find-input
- Rule
- ×2
- Input
- 4
- Output
- 8
- 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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