Workbook Detail
Function Machine Subtraction Expert — Set 41
Input: 10 → [+10] → ?
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Answer: 20
- SubType
- find-output
- Rule
- +10
- Input
- 10
- Output
- 20
- Difficulty
- expert
Input: 5 → [×3] → ?
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Answer: 15
- SubType
- find-output
- Rule
- ×3
- Input
- 5
- Output
- 15
- Difficulty
- expert
Input: 1 → [?] → 3, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 1
- Output
- 3
- Difficulty
- expert
Input: 3 → [?] → 14, what is the rule?
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Answer: +4 ×2
- SubType
- find-rule
- Rule
- +4 ×2
- Input
- 3
- Output
- 14
- Difficulty
- expert
Input: 9 → [×3] → ?
Show answer
Answer: 27
- SubType
- find-output
- Rule
- ×3
- Input
- 9
- Output
- 27
- Difficulty
- expert
Input: 9 → [+4 ×2] → ?
Show answer
Answer: 26
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 9
- Output
- 26
- Difficulty
- expert
? → [+5] → 6
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Answer: 1
- SubType
- find-input
- Rule
- +5
- Input
- 1
- Output
- 6
- Difficulty
- expert
Input: 1 → [×2 + 1] → ?
Show answer
Answer: 3
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 1
- Output
- 3
- Difficulty
- expert
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
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