Workbook Detail
Function Machine Division Hard — Set 97
Input: 9 → [?] → 8, what is the rule?
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Answer: -1
- SubType
- find-rule
- Rule
- -1
- Input
- 9
- Output
- 8
- Difficulty
- hard
? → [+5] → 9
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Answer: 4
- SubType
- find-input
- Rule
- +5
- Input
- 4
- Output
- 9
- Difficulty
- hard
Input: 4 → [?] → 9, what is the rule?
Show answer
Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 4
- Output
- 9
- Difficulty
- hard
Input: 2 → [×2 + 3] → ?
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Answer: 7
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 2
- Output
- 7
- Difficulty
- hard
Input: 8 → [×5] → ?
Show answer
Answer: 40
- SubType
- find-output
- Rule
- ×5
- Input
- 8
- Output
- 40
- Difficulty
- hard
Input: 9 → [?] → 45, what is the rule?
Show answer
Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 9
- Output
- 45
- Difficulty
- hard
Input: 8 → [×2 + 1] → ?
Show answer
Answer: 17
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 8
- Output
- 17
- Difficulty
- hard
Input: 9 → [?] → 11, what is the rule?
Show answer
Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 9
- Output
- 11
- Difficulty
- hard
Teaching Notes
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