Workbook Detail
Function Machine Addition Medium — Set 20
Input: 7 → [+5] → ?
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Answer: 12
- SubType
- find-output
- Rule
- +5
- Input
- 7
- Output
- 12
- Difficulty
- medium
Input: 1 → [×3 - 2] → ?
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Answer: 1
- SubType
- find-output
- Rule
- ×3 - 2
- Input
- 1
- Output
- 1
- Difficulty
- medium
Input: 2 → [×2 + 1] → ?
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Answer: 5
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 2
- Output
- 5
- Difficulty
- medium
Input: 8 → [?] → 7, what is the rule?
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Answer: -1
- SubType
- find-rule
- Rule
- -1
- Input
- 8
- Output
- 7
- Difficulty
- medium
Input: 8 → [?] → 16, what is the rule?
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Answer: ×2
- SubType
- find-rule
- Rule
- ×2
- Input
- 8
- Output
- 16
- Difficulty
- medium
Input: 7 → [+10] → ?
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Answer: 17
- SubType
- find-output
- Rule
- +10
- Input
- 7
- Output
- 17
- Difficulty
- medium
? → [×2 + 3] → 17
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Answer: 7
- SubType
- find-input
- Rule
- ×2 + 3
- Input
- 7
- Output
- 17
- Difficulty
- medium
Input: 3 → [?] → 13, what is the rule?
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Answer: +10
- SubType
- find-rule
- Rule
- +10
- Input
- 3
- Output
- 13
- Difficulty
- medium
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
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