Workbook Detail
Function Machine Division Hard — Set 15
? → [×2 + 1] → 21
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Answer: 10
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 10
- Output
- 21
- Difficulty
- hard
? → [×3] → 6
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Answer: 2
- SubType
- find-input
- Rule
- ×3
- Input
- 2
- Output
- 6
- Difficulty
- hard
Input: 10 → [×2 + 1] → ?
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Answer: 21
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 10
- Output
- 21
- Difficulty
- hard
Input: 10 → [?] → 15, what is the rule?
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Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 10
- Output
- 15
- Difficulty
- hard
Input: 10 → [?] → 9, what is the rule?
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Answer: -1
- SubType
- find-rule
- Rule
- -1
- Input
- 10
- Output
- 9
- Difficulty
- hard
Input: 4 → [?] → 9, what is the rule?
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Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 4
- Output
- 9
- Difficulty
- hard
Input: 6 → [+2] → ?
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Answer: 8
- SubType
- find-output
- Rule
- +2
- Input
- 6
- Output
- 8
- Difficulty
- hard
Input: 4 → [-1] → ?
Show answer
Answer: 3
- SubType
- find-output
- Rule
- -1
- Input
- 4
- Output
- 3
- Difficulty
- hard
Teaching Notes
Practice function machine division with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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