Workbook Detail
Number Detective Hard — Set 23
Number Detective: I am a number. 1. I am between 9 and 31. 2. I am odd. 3. My digits sum to 8. 4. I am not divisible by 2 or 5. What number am I?
Show answer
Answer: 17
- SubType
- number-detective
- Mystery
- 17
- Clues
- I am between 9 and 31
- I am odd
- My digits sum to 8
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 44 and 68. 2. I am odd. 3. My digits sum to 10. 4. I am divisible by 5. What number am I?
Show answer
Answer: 55
- SubType
- number-detective
- Mystery
- 55
- Clues
- I am between 44 and 68
- I am odd
- My digits sum to 10
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 20 and 39. 2. I am even. 3. My digits sum to 5. 4. I am divisible by 4. What number am I?
Show answer
Answer: 32
- SubType
- number-detective
- Mystery
- 32
- Clues
- I am between 20 and 39
- I am even
- My digits sum to 5
- I am divisible by 4
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 77 and 99. 2. I am even. 3. My digits sum to 11. 4. I am divisible by 4. What number am I?
Show answer
Answer: 92
- SubType
- number-detective
- Mystery
- 92
- Clues
- I am between 77 and 99
- I am even
- My digits sum to 11
- I am divisible by 4
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 39 and 68. 2. I am even. 3. My digits sum to 9. 4. I am divisible by 2. What number am I?
Show answer
Answer: 54
- SubType
- number-detective
- Mystery
- 54
- Clues
- I am between 39 and 68
- I am even
- My digits sum to 9
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 62 and 90. 2. I am even. 3. My digits sum to 13. 4. I am divisible by 4. What number am I?
Show answer
Answer: 76
- SubType
- number-detective
- Mystery
- 76
- Clues
- I am between 62 and 90
- I am even
- My digits sum to 13
- I am divisible by 4
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 76 and 88. 2. I am even. 3. My digits sum to 10. 4. I am divisible by 2. What number am I?
Show answer
Answer: 82
- SubType
- number-detective
- Mystery
- 82
- Clues
- I am between 76 and 88
- 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 17 and 35. 2. I am odd. 3. My digits sum to 9. 4. I am divisible by 3. What number am I?
Show answer
Answer: 27
- SubType
- number-detective
- Mystery
- 27
- Clues
- I am between 17 and 35
- 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 51 and 69. 2. I am even. 3. My digits sum to 8. 4. I am divisible by 2. What number am I?
Show answer
Answer: 62
- SubType
- number-detective
- Mystery
- 62
- Clues
- I am between 51 and 69
- 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 64 and 85. 2. I am even. 3. My digits sum to 9. 4. I am divisible by 3. What number am I?
Show answer
Answer: 72
- SubType
- number-detective
- Mystery
- 72
- Clues
- I am between 64 and 85
- 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 76 and 99. 2. I am odd. 3. My digits sum to 17. 4. I am not divisible by 2 or 5. What number am I?
Show answer
Answer: 89
- SubType
- number-detective
- Mystery
- 89
- Clues
- I am between 76 and 99
- I am odd
- My digits sum to 17
- I am not divisible by 2 or 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 85 and 107. 2. I am even. 3. My digits sum to 13. 4. I am divisible by 2. What number am I?
Show answer
Answer: 94
- SubType
- number-detective
- Mystery
- 94
- Clues
- I am between 85 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 59 and 85. 2. I am even. 3. My digits sum to 7. 4. I am divisible by 2. What number am I?
Show answer
Answer: 70
- SubType
- number-detective
- Mystery
- 70
- Clues
- I am between 59 and 85
- I am even
- My digits sum to 7
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 91 and 114. 2. I am even. 3. My digits sum to 1. 4. I am divisible by 2. What number am I?
Show answer
Answer: 100
- SubType
- number-detective
- Mystery
- 100
- Clues
- I am between 91 and 114
- 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 69 and 91. 2. I am even. 3. My digits sum to 12. 4. I am divisible by 2. What number am I?
Show answer
Answer: 84
- SubType
- number-detective
- Mystery
- 84
- Clues
- I am between 69 and 91
- I am even
- My digits sum to 12
- I am divisible by 2
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 18 and 38. 2. I am odd. 3. My digits sum to 7. 4. I am divisible by 5. What number am I?
Show answer
Answer: 25
- SubType
- number-detective
- Mystery
- 25
- Clues
- I am between 18 and 38
- I am odd
- My digits sum to 7
- I am divisible by 5
- Difficulty
- hard
Number Detective: I am a number. 1. I am between 63 and 82. 2. I am odd. 3. My digits sum to 10. 4. I am not divisible by 2 or 5. What number am I?
Show answer
Answer: 73
- SubType
- number-detective
- Mystery
- 73
- Clues
- I am between 63 and 82
- 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 50 and 68. 2. I am odd. 3. My digits sum to 9. 4. I am divisible by 3. What number am I?
Show answer
Answer: 63
- SubType
- number-detective
- Mystery
- 63
- Clues
- I am between 50 and 68
- 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 33 and 48. 2. I am even. 3. My digits sum to 6. 4. I am divisible by 3. What number am I?
Show answer
Answer: 42
- SubType
- number-detective
- Mystery
- 42
- Clues
- I am between 33 and 48
- I am even
- My digits sum to 6
- I am divisible by 3
- 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.