1. 2. Read the problem carefully. 3. Find the mystery number by following ALL of the clues. *Hint: You may want to use the tools to cross out the numbers in the picture you know will NOT work according to the clues. **Remember: There is only ONE correct answer that matches ALL of the clues. 4. Use the tool to fill in the blank for what number you found to be the mystery number below the picture. 5. Use the tool to fill in the blanks in the box to prove that your mystery number is correct and fits ALL of the clues. 6. explaining your steps and strategies you used to solve. 7. Check your work. 8.