1. What is the second step in the 4-step plan to solve problems? A. Plan B. Examine C. Explore D. Solve Hint 2. Evaluate if a = 5, b = 6 and c = 3. A. B. 10 C. 30 D. 3 Hint 3. Solve 3x = 18. A. 21 B. 7 C. 6 D. 15 Hint 4. 3.5 g = ______mg A. 3,500 B. 0.0035 C. 0.35 D. 350 Hint 5. What is the range for the scores 3, 1, 5, 7, 11, 9? A. 11 B. 10 C. 9 D. 6 Hint 6. What is the upper extreme for the quiz scores? A. 15 B. 20 C. 3 D. 17 Hint 7. Choose the quadrant in which point S is located. A. II B. none C. I D. III Hint 8. Solve 7 + (-16) = x. A. -9 B. 9 C. 23 D. -23 Hint 9. Solve x = 6(-7). A. -42 B. -1 C. 42 D. 13 Hint 10. Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August? A. 5000 miles B. 10000 miles C. 2500 miles D. 1000 miles Hint 11. Name the operation that should be done first in the expression9 × (7 – 3) ÷ 2. A. multiplication B. division C. addition D. subtraction Hint 12. 67.2 m = ______ cm A. 6,720 B. 0.672 C. 672 D. 67,200 Hint 13. What integer represents you getting \$200 from the bank? A. - B. C. -200 D. 200 Hint 14. In what quadrant is point S. A. I B. IV C. III D. II Hint 15. Solve d = -14 + 6. A. 8 B. -20 C. -8 D. 20 Hint 16. Write 45 as a product of the same factor. A. 4 · 4 · 4 · 4 B. 5 · 5 · 5 · 5 C. 4 · 4 · 4 · 4 · 4 D. 5 · 5 · 5 · 5 · 5 Hint 17. The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room? A. 5(1.5 + 1) + 2 B. 3(1.5) + 2(1) + 2 C. 1.5 + 1.5 + 1.5 + 1 + 1 + 2 D. 3 × 1.5 + 2 × 1 + 2 Hint 18. Choose the sequence that is geometric. A. 4, 0.8, 0.16, 0.032, … B. 1.2, 1.8, 2.4, 3.0, … C. 8, 7, 6, 5, … D. 1, 2, 6, 24, … Hint 19. Write 6.2 × 105 in standard form. A. 62,000,000 B. 62,000 C. 620,000 D. 6,200,000 Hint 20. Simplify (-6a)(-8b). A. -48ab B. 48ab C. 48b D. 48 Hint