1. Express 2 as a decimal. A. B. 0.75 C. 275 D. 2.75 Hint 2. Write the prime factorization of 1500. A. 22 × 3 × 52 B. 2 × 3 × 5 C. 22 × 3 × 52 × 102 D. 22 × 3 × 53 Hint 3. What is the greatest common factor of 36 and 45? A. 45 B. 3 C. 9 D. 36 Hint 4. Which fraction is when written in simplest form? A. B. C. D. Hint 5. Write a percent to represent the shaded area. A. 16% B. 4% C. 100% D. 64% Hint 6. Libby had 4 inches of length cut off her hair, Jayne had 4 inchesof length cut off her hair, and Thayer had 4 cut off hers.Who had the most length cut off? A. Thayer B. They all had the same amount cut. C. Jayne D. Libby Hint 7. Express in simplest form. A. B. C. D. Hint 8. Students at Appleton Middle School recently voted for a school mascot. The results are shown in the circle graph below. Which mascot received 30% of the votes? A. lion B. stallion C. bull D. tiger Hint 9. Express 16 per 100 as a percent. A. 8% B. 32% C. 0.16% D. 16% Hint 10. Express 0.24 as a fraction. A. B. C. D. Hint 11. Find the least common multiple of 12 and 8. A. 96 B. 48 C. 12 D. 24 Hint 12. Find the least common multiple of 18 and 24. A. 72 B. 36 C. 216 D. 432 Hint 13. Janice has three pieces of string that are 36 cm, 24 cm, and 18 cm in length. She needs to have strings that are all the same length, but she does not want to waste any string. What is the greatest length Janice can cut each piece of string into and still have equal lengths? A. 12 cm B. 3 cm C. 6 cm D. 9 cm Hint 14. Express 83% as a decimal. A. 8.3 B. 83 C. 0.083 D. 0.83 Hint 15. Factor 18ab2. A. 2 · 3 · 3 · a · b B. 2 · 3 · 3 · a · b · b C. 2 · 3 · a · b · b D. 22 · 3 · a · b · b Hint 16. Find the true sentence. A. 0.56 = B. > 0.17 C. 45% > D. 63% < 0.6 Hint