Sheet # 81/Critical Thinking Problems
Name: _____________________ Date_____________
Can you guess what the mystery number is?
1. The sum of the digits is 4. The number is less than 30. The number is an even number. What is the number?
2. The sum of the digits is 2. The number is an even number. The number is greater than 12. What is the number?
3. The number is odd. The sum of the digits is 5. The number is less than 25. What is the number?
4. The number is odd. The sum of the digits is 8. he number is greater than 70. What is the number?
5. The number is less than 30. The sum of the digits is 10. The number is an even number. What is the number?
6. The sum of the digits is 10. The number is an odd number. The number is less than 20. What is the number?