Workbook Detail
Function Machine Subtraction Expert — Set 76
Input: 7 → [+4 ×2] → ?
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Answer: 22
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 7
- Output
- 22
- Difficulty
- expert
Input: 2 → [×3] → ?
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Answer: 6
- SubType
- find-output
- Rule
- ×3
- Input
- 2
- Output
- 6
- Difficulty
- expert
Input: 1 → [?] → 10, what is the rule?
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Answer: +4 ×2
- SubType
- find-rule
- Rule
- +4 ×2
- Input
- 1
- Output
- 10
- Difficulty
- expert
Input: 7 → [×3 - 2] → ?
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Answer: 19
- SubType
- find-output
- Rule
- ×3 - 2
- Input
- 7
- Output
- 19
- Difficulty
- expert
Input: 2 → [+10] → ?
Show answer
Answer: 12
- SubType
- find-output
- Rule
- +10
- Input
- 2
- Output
- 12
- Difficulty
- expert
Input: 4 → [×2 + 1] → ?
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Answer: 9
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 4
- Output
- 9
- Difficulty
- expert
Input: 5 → [?] → 15, what is the rule?
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Answer: +10
- SubType
- find-rule
- Rule
- +10
- Input
- 5
- Output
- 15
- Difficulty
- expert
Input: 3 → [?] → 0, what is the rule?
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Answer: -3
- SubType
- find-rule
- Rule
- -3
- Input
- 3
- Output
- 0
- Difficulty
- expert
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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