Workbook Detail
Number Detective Hard — Set 40
Number Detective: I am a number. 1. I am between 63 and 84. 2. I am even. 3. My digits sum to 15. 4. I am divisible by 3. What number am I?
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Answer: 78
- SubType
- number-detective
- Mystery
- 78
- Clues
- I am between 63 and 84
- I am even
- My digits sum to 15
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 1 and 22. 2. I am even. 3. My digits sum to 1. 4. I am divisible by 5. What number am I?
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Answer: 10
- SubType
- number-detective
- Mystery
- 10
- Clues
- I am between 1 and 22
- I am even
- My digits sum to 1
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 87 and 107. 2. I am even. 3. My digits sum to 11. 4. I am divisible by 2. What number am I?
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Answer: 92
- SubType
- number-detective
- Mystery
- 92
- Clues
- I am between 87 and 107
- I am even
- My digits sum to 11
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 75 and 91. 2. I am odd. 3. My digits sum to 9. 4. I am divisible by 3. What number am I?
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Answer: 81
- SubType
- number-detective
- Mystery
- 81
- Clues
- I am between 75 and 91
- I am odd
- My digits sum to 9
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 17 and 40. 2. I am odd. 3. My digits sum to 4. 4. I am not divisible by 2 or 5. What number am I?
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Answer: 31
- SubType
- number-detective
- Mystery
- 31
- Clues
- I am between 17 and 40
- I am odd
- My digits sum to 4
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 49 and 66. 2. I am even. 3. My digits sum to 6. 4. I am divisible by 2. What number am I?
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Answer: 60
- SubType
- number-detective
- Mystery
- 60
- Clues
- I am between 49 and 66
- I am even
- My digits sum to 6
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 1 and 12. 2. I am odd. 3. I am greater than 4. 4. I am divisible by 5. What number am I?
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Answer: 5
- SubType
- number-detective
- Mystery
- 5
- Clues
- I am between 1 and 12
- I am odd
- I am greater than 4
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 72 and 95. 2. I am odd. 3. My digits sum to 11. 4. I am not divisible by 2 or 5. What number am I?
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Answer: 83
- SubType
- number-detective
- Mystery
- 83
- Clues
- I am between 72 and 95
- I am odd
- My digits sum to 11
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 48 and 76. 2. I am even. 3. My digits sum to 8. 4. I am divisible by 2. What number am I?
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Answer: 62
- SubType
- number-detective
- Mystery
- 62
- Clues
- I am between 48 and 76
- I am even
- My digits sum to 8
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 22 and 40. 2. I am odd. 3. My digits sum to 6. 4. I am divisible by 3. What number am I?
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Answer: 33
- SubType
- number-detective
- Mystery
- 33
- Clues
- I am between 22 and 40
- I am odd
- My digits sum to 6
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 68 and 86. 2. I am even. 3. My digits sum to 8. 4. I am divisible by 5. What number am I?
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Answer: 80
- SubType
- number-detective
- Mystery
- 80
- Clues
- I am between 68 and 86
- I am even
- My digits sum to 8
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 1 and 12. 2. I am odd. 3. I am greater than 1. 4. I am divisible by 3. What number am I?
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Answer: 3
- SubType
- number-detective
- Mystery
- 3
- Clues
- I am between 1 and 12
- I am odd
- I am greater than 1
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 2 and 15. 2. I am even. 3. I am greater than 5. 4. I am divisible by 4. What number am I?
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Answer: 8
- SubType
- number-detective
- Mystery
- 8
- Clues
- I am between 2 and 15
- I am even
- I am greater than 5
- I am divisible by 4
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 24 and 47. 2. I am odd. 3. My digits sum to 10. 4. I am not divisible by 2 or 5. What number am I?
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Answer: 37
- SubType
- number-detective
- Mystery
- 37
- Clues
- I am between 24 and 47
- I am odd
- My digits sum to 10
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 17 and 33. 2. I am even. 3. My digits sum to 8. 4. I am divisible by 2. What number am I?
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Answer: 26
- SubType
- number-detective
- Mystery
- 26
- Clues
- I am between 17 and 33
- I am even
- My digits sum to 8
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 1 and 13. 2. I am even. 3. I am greater than 2. 4. I am divisible by 4. What number am I?
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Answer: 4
- SubType
- number-detective
- Mystery
- 4
- Clues
- I am between 1 and 13
- I am even
- I am greater than 2
- I am divisible by 4
- Difficulty
- hard
Teaching Notes
Practice number detective with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Number Detective Hard Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.