Workbook Detail
Function Machine Subtraction Medium — Set 78
Input: 4 → [?] → 12, what is the rule?
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Answer: ×3
- SubType
- find-rule
- Rule
- ×3
- Input
- 4
- Output
- 12
- Difficulty
- medium
Input: 4 → [?] → 16, what is the rule?
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Answer: +4 ×2
- SubType
- find-rule
- Rule
- +4 ×2
- Input
- 4
- Output
- 16
- Difficulty
- medium
Input: 3 → [-1] → ?
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Answer: 2
- SubType
- find-output
- Rule
- -1
- Input
- 3
- Output
- 2
- Difficulty
- medium
? → [+10] → 15
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Answer: 5
- SubType
- find-input
- Rule
- +10
- Input
- 5
- Output
- 15
- Difficulty
- medium
? → [×5] → 30
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Answer: 6
- SubType
- find-input
- Rule
- ×5
- Input
- 6
- Output
- 30
- Difficulty
- medium
Input: 9 → [?] → 8, what is the rule?
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Answer: -1
- SubType
- find-rule
- Rule
- -1
- Input
- 9
- Output
- 8
- Difficulty
- medium
? → [-1] → 7
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Answer: 8
- SubType
- find-input
- Rule
- -1
- Input
- 8
- Output
- 7
- Difficulty
- medium
Input: 8 → [×3 - 2] → ?
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Answer: 22
- SubType
- find-output
- Rule
- ×3 - 2
- Input
- 8
- Output
- 22
- 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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