Workbook Detail
Function Machine Addition Medium — Set 38
Input: 7 → [?] → 17, what is the rule?
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Answer: ×2 + 3
- SubType
- find-rule
- Rule
- ×2 + 3
- Input
- 7
- Output
- 17
- Difficulty
- medium
? → [+4 ×2] → 16
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Answer: 4
- SubType
- find-input
- Rule
- +4 ×2
- Input
- 4
- Output
- 16
- Difficulty
- medium
Input: 4 → [-3] → ?
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Answer: 1
- SubType
- find-output
- Rule
- -3
- Input
- 4
- Output
- 1
- Difficulty
- medium
? → [×5] → 30
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Answer: 6
- SubType
- find-input
- Rule
- ×5
- Input
- 6
- Output
- 30
- Difficulty
- medium
Input: 2 → [×3] → ?
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Answer: 6
- SubType
- find-output
- Rule
- ×3
- Input
- 2
- Output
- 6
- Difficulty
- medium
? → [×3] → 9
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Answer: 3
- SubType
- find-input
- Rule
- ×3
- Input
- 3
- Output
- 9
- Difficulty
- medium
Input: 2 → [+4 ×2] → ?
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Answer: 12
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 2
- Output
- 12
- Difficulty
- medium
Input: 4 → [×2 + 1] → ?
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Answer: 9
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 4
- Output
- 9
- Difficulty
- medium
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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