Workbook Detail
Number Detective Hard — Set 97
Number Detective: I am a number. 1. I am between 64 and 84. 2. I am odd. 3. My digits sum to 16. 4. I am not divisible by 2 or 5. What number am I?
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Answer: 79
- SubType
- number-detective
- Mystery
- 79
- Clues
- I am between 64 and 84
- I am odd
- My digits sum to 16
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 33 and 52. 2. I am odd. 3. My digits sum to 5. 4. I am not divisible by 2 or 5. What number am I?
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Answer: 41
- SubType
- number-detective
- Mystery
- 41
- Clues
- I am between 33 and 52
- I am odd
- My digits sum to 5
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 85 and 102. 2. I am even. 3. My digits sum to 15. 4. I am divisible by 4. What number am I?
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Answer: 96
- SubType
- number-detective
- Mystery
- 96
- Clues
- I am between 85 and 102
- I am even
- My digits sum to 15
- I am divisible by 4
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 50 and 68. 2. I am odd. 3. My digits sum to 14. 4. I am not divisible by 2 or 5. What number am I?
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Answer: 59
- SubType
- number-detective
- Mystery
- 59
- Clues
- I am between 50 and 68
- I am odd
- My digits sum to 14
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 14 and 31. 2. I am even. 3. My digits sum to 4. 4. I am divisible by 2. What number am I?
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Answer: 22
- SubType
- number-detective
- Mystery
- 22
- Clues
- I am between 14 and 31
- I am even
- My digits sum to 4
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 32 and 44. 2. I am odd. 3. My digits sum to 12. 4. I am divisible by 3. What number am I?
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Answer: 39
- SubType
- number-detective
- Mystery
- 39
- Clues
- I am between 32 and 44
- I am odd
- My digits sum to 12
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 81 and 103. 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 81 and 103
- 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 86 and 107. 2. I am even. 3. My digits sum to 13. 4. I am divisible by 2. What number am I?
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Answer: 94
- SubType
- number-detective
- Mystery
- 94
- Clues
- I am between 86 and 107
- I am even
- My digits sum to 13
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 52 and 68. 2. I am even. 3. My digits sum to 13. 4. I am divisible by 2. What number am I?
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Answer: 58
- SubType
- number-detective
- Mystery
- 58
- Clues
- I am between 52 and 68
- I am even
- My digits sum to 13
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 2 and 27. 2. I am odd. 3. My digits sum to 6. 4. I am divisible by 5. What number am I?
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Answer: 15
- SubType
- number-detective
- Mystery
- 15
- Clues
- I am between 2 and 27
- I am odd
- My digits sum to 6
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 37 and 51. 2. I am odd. 3. My digits sum to 7. 4. I am not divisible by 2 or 5. What number am I?
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Answer: 43
- SubType
- number-detective
- Mystery
- 43
- Clues
- I am between 37 and 51
- I am odd
- My digits sum to 7
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 53 and 69. 2. I am even. 3. My digits sum to 6. 4. I am divisible by 3. What number am I?
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Answer: 60
- SubType
- number-detective
- Mystery
- 60
- Clues
- I am between 53 and 69
- I am even
- My digits sum to 6
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 63 and 89. 2. I am odd. 3. My digits sum to 14. 4. I am not divisible by 2 or 5. What number am I?
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Answer: 77
- SubType
- number-detective
- Mystery
- 77
- Clues
- I am between 63 and 89
- I am odd
- My digits sum to 14
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 90 and 113. 2. I am even. 3. My digits sum to 1. 4. I am divisible by 2. What number am I?
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Answer: 100
- SubType
- number-detective
- Mystery
- 100
- Clues
- I am between 90 and 113
- I am even
- My digits sum to 1
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 47 and 75. 2. I am odd. 3. My digits sum to 7. 4. I am not divisible by 2 or 5. What number am I?
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Answer: 61
- SubType
- number-detective
- Mystery
- 61
- Clues
- I am between 47 and 75
- I am odd
- My digits sum to 7
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 22 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 22 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 39 and 53. 2. I am odd. 3. My digits sum to 9. 4. I am divisible by 5. What number am I?
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Answer: 45
- SubType
- number-detective
- Mystery
- 45
- Clues
- I am between 39 and 53
- I am odd
- My digits sum to 9
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 37 and 58. 2. I am even. 3. My digits sum to 12. 4. I am divisible by 4. What number am I?
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Answer: 48
- SubType
- number-detective
- Mystery
- 48
- Clues
- I am between 37 and 58
- I am even
- My digits sum to 12
- 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.