1. Write 3,465 in scientific notation. A. 0.3465×104 B. 346.5×10 C. 34.65×102 D. 3.465×103 Hint 2. Which symbol makes the following statement true?7,500 ______ 7.5 × 103 A. = B. > C. D. < Hint 3. The following are scores on an English exam. The highest score possible is 100. How many students scored at least 70? A. 13 B. 12 C. 14 D. 25 Hint 4. Which is not a reason that measures of central tendency for a set of data can be misleading? A. outliers in the data B. too much data C. incomplete data D. inaccurate data Hint 5. What integer represents a rise in temperature of 19°? A. -19 B. -|-19| C. -|19| D. 19 Hint 6. Solve (-2)(-8) = a. A. 10 B. -16 C. 16 D. -10 Hint 7. A recipe calls for 10 fluid ounces of condensed milk. How many cups should you use? A. B. C. D. Hint 8. David, Scott, and Roger are going camping for the weekend. They bought 3 pounds of ground beef to make hamburgers on the grill. If an average hamburger weighs pound, how many hamburgers can they make? Draw a model to solve the problem. A. 8 B. 10 C. 12 D. 9 Hint 9. Write 0.6734343434… in bar notation. A. B. C. D. Hint 10. The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. A. 2.99 × 1010 B. 3.00 × 109 C. 2.99 × 109 D. 3.00 × 108 Hint 11. What is the least energy used by any of these states (in hundred trillion BTU's)? A. 5 B. 7 C. 4 D. 6 Hint 12. Solve t = -3 - 8. A. -11 B. -5 C. 11 D. 5 Hint 13. In the table below, find the missing value. A. -3 B. 11 C. 3 D. -11 Hint 14. Shuo ran 5 km in 20 min, Poloma ran 15 km in 40 min, and Keisha ran 3 km in 15 min. Who had the highest average speed? A. Keisha B. Shuo C. None of them; they all ran at the same average speed. D. Poloma Hint 15. Kira has a 17.5-gallon gasoline tank in her car. She feels comfortable driving until she only has one gallon left, and then she fills up her tank again. If she starts with a full tank and then travels 182 miles on her first 7 gallons of gas, how much farther can she go before she only has one gallon of gasoline left in her tank? A. 247 B. 123.5 C. 200 D. 365 Hint 16. Express 0.49% as a decimal. A. 0.00049 B. 0.0049 C. 0.49 D. 0.049 Hint 17. A steak dinner including filet mignon, a baked potato, and green beans costs \$20. A slice of apple pie can be added for \$6 more. How much would it cost a family of 5 to each have a steak dinner and apple pie? A. \$106 B. \$26 C. \$50 D. \$130 Hint 18. Which property represents 5 × (6 × 3) = (5 × 6) × 3? A. Associative Property of Multiplication. B. Associative Property of Addition. C. Distributive Property D. Commutative Property of Multiplication Hint 19. The scatter plot shows the number of students per computer in U.S. public schools. Predict the number of students per computer in 2006. A. 0 B. 2 C. 8 D. 5 Hint 20. Evaluate |-6| - |2|. A. 8 B. 4 C. -8 D. -4 Hint