1. The White House is approximately 18.05 acres. Express this decimal as a mixed number in simplest form. A. 18 B. 18 C. 18 D. 18 Hint 2. Express as a decimal. A. 0.04 B. 0.4 C. 0.8 D. 0.5 Hint 3. Look at the factors of 24 and 16. What is the greatest common factor?factors of 16: 1, 2, 4, 8, 16factors of 24: 1, 2, 3, 4, 6, 8, 12, 24 A. 16 B. 2 C. 8 D. 4 Hint 4. Which two numbers have a GCF of 7? A. 21, 63 B. 7, 17 C. 25, 45 D. 35, 126 Hint 5. Write the equivalent fractions represented by the models. A. B. C. D. Hint 6. Which number is a mixed number? A. B. 3 C. 4 D. 3 Hint 7. Choose the multiples of 8. A. 2, 3, 4, 8 B. 2, 2, 2 C. 1, 2, 4, 8 D. 0, 8, 16, 24, 32, … Hint 8. 135 is a multiple of which number? A. 7 B. 4 C. 21 D. 15 Hint 9. Choose the fraction that is greater than . A. B. C. D. Hint 10. Write , , and in order from least to greatest. A. , , B. , , C. , , D. , , Hint 11. Express 27.825 as a mixed number in simplest form. A. 27 B. 27 C. 27 D. 27 Hint 12. Express as a decimal. A. 0.18 B. 0.45 C. 0.9 D. 0.09 Hint 13. Thirty-six out of 60 students surveyed said they exercised regularly. Express the fraction in simplest form. A. B. C. D. Hint 14. The model shows the mixed number 3. Write 3 as an improper fraction. A. B. C. D. Hint 15. Which graph represents the data shown in the table? A. B. C. D. Hint 16. Tell whether 41 is divisible by 2, 3, 4, 5, 6, 9, or 10. A. 5 and 6 B. 2 C. none D. 3 Hint 17. The area of a room was two hundred thirty-seven and four hundred seventy-one thousandths square feet. Write this decimal in standard form. A. 237.471 B. 237.0471 C. 23.471 D. 237 + 471 + 1,000 Hint 18. Describe how to plot the point (3, 4). A. Start at the origin. Move 3 units left. Then move 4 units up. B. Start at the origin. Move 3 units right. Then move 4 units up. C. Start at the origin. Move 4 units left. Then move 4 units up. D. Start at the origin. Move 4 units right. Then move 3 units up. Hint