Workbook Detail
Number Detective Hard — Set 31
Number Detective: I am a number. 1. I am between 20 and 38. 2. I am even. 3. My digits sum to 5. 4. I am divisible by 2. What number am I?
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Answer: 32
- SubType
- number-detective
- Mystery
- 32
- Clues
- I am between 20 and 38
- I am even
- My digits sum to 5
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 39 and 50. 2. I am even. 3. My digits sum to 8. 4. I am divisible by 4. What number am I?
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Answer: 44
- SubType
- number-detective
- Mystery
- 44
- Clues
- I am between 39 and 50
- I am even
- My digits sum to 8
- I am divisible by 4
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 1 and 27. 2. I am even. 3. My digits sum to 3. 4. I am divisible by 2. What number am I?
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Answer: 12
- SubType
- number-detective
- Mystery
- 12
- Clues
- I am between 1 and 27
- I am even
- My digits sum to 3
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 58 and 76. 2. I am even. 3. My digits sum to 7. 4. I am divisible by 5. What number am I?
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Answer: 70
- SubType
- number-detective
- Mystery
- 70
- Clues
- I am between 58 and 76
- I am even
- My digits sum to 7
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 7 and 24. 2. I am even. 3. My digits sum to 9. 4. I am divisible by 3. What number am I?
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Answer: 18
- SubType
- number-detective
- Mystery
- 18
- Clues
- I am between 7 and 24
- I am even
- My digits sum to 9
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 48 and 72. 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 72
- 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 74 and 98. 2. I am even. 3. My digits sum to 14. 4. I am divisible by 2. What number am I?
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Answer: 86
- SubType
- number-detective
- Mystery
- 86
- Clues
- I am between 74 and 98
- I am even
- My digits sum to 14
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 19 and 46. 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 19 and 46
- 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 63 and 79. 2. I am even. 3. My digits sum to 9. 4. I am divisible by 3. What number am I?
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Answer: 72
- SubType
- number-detective
- Mystery
- 72
- Clues
- I am between 63 and 79
- I am even
- My digits sum to 9
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 25 and 49. 2. I am even. 3. My digits sum to 4. 4. I am divisible by 5. What number am I?
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Answer: 40
- SubType
- number-detective
- Mystery
- 40
- Clues
- I am between 25 and 49
- I am even
- My digits sum to 4
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 10 and 34. 2. I am odd. 3. My digits sum to 3. 4. I am divisible by 3. What number am I?
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Answer: 21
- SubType
- number-detective
- Mystery
- 21
- Clues
- I am between 10 and 34
- I am odd
- My digits sum to 3
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 66 and 87. 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 66 and 87
- 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 45 and 74. 2. I am even. 3. My digits sum to 6. 4. I am divisible by 5. What number am I?
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Answer: 60
- SubType
- number-detective
- Mystery
- 60
- Clues
- I am between 45 and 74
- I am even
- My digits sum to 6
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 90 and 112. 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: 97
- SubType
- number-detective
- Mystery
- 97
- Clues
- I am between 90 and 112
- 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 15 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 15 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 18 and 31. 2. I am even. 3. My digits sum to 6. 4. I am divisible by 4. What number am I?
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Answer: 24
- SubType
- number-detective
- Mystery
- 24
- Clues
- I am between 18 and 31
- I am even
- My digits sum to 6
- I am divisible by 4
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 51 and 69. 2. I am even. 3. My digits sum to 10. 4. I am divisible by 2. What number am I?
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Answer: 64
- SubType
- number-detective
- Mystery
- 64
- Clues
- I am between 51 and 69
- I am even
- My digits sum to 10
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 60 and 83. 2. I am odd. 3. My digits sum to 15. 4. I am divisible by 3. What number am I?
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Answer: 69
- SubType
- number-detective
- Mystery
- 69
- Clues
- I am between 60 and 83
- I am odd
- My digits sum to 15
- I am divisible by 3
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 81 and 102. 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 102
- I am even
- My digits sum to 11
- I am divisible by 2
- 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.