# When you have completed your exam and reviewed your answers, click Submit Exam. Answers will not be recorded until you hit Submit Exam. If you need to exit before completing

When you have completed your exam and reviewed your answers, click Submit Exam. Answers will not be recorded until you hit Submit Exam. If you need to exit before completing the exam, click Cancel Exam. Questions 1 to 20: Select the best answer to each question. Note that a question and its answers may be split across a page break, so be sure that you have seen the entire question and all the answers before choosing an answer. 1. is 39 squared? A. 1,521 B. 1,482 C. 39 D. 78 2. Heidi, a jewelry salesperson, earns a commission of \$55 every time she sells a diamond ring. How many rings does she have to sell to earn \$605? Choose the equation that correctly calculates the amount. A. \$55 + w = \$605 B. \$605 – \$55 = w C. \$55 × w = \$605 D. \$55 – w = \$605 – w 3. is the prime factorization of 1,260? A. 4 × 5 × 7 × 9 B. 2 × 2 × 3 × 3 × 5 × 7 C. 2 × 3 × 5 × 6 × 7 D. 2 × 3 × 5 × 7 4. Which of the following numbers is a multiple of 6? A. 882 B. 333 C. 106 D. 424 5. Using the order of operations rule, solve the following: 12 ÷ 2 + 4 – 2 × 3 = ? A. 4 B. 36 C. 0 D. 24 6. Will bought 3 college textbooks. One cost \$32, one cost \$45, and one cost \$39. is the average price of his books? Choose the statement that correctly calculates the average. A. 3 × \$32 + \$45 + \$39 B. \$32 + \$45 + \$39 ÷ 3 C. \$32 ÷ 3 + \$45 ÷ 3 + \$39 D. (\$32 + \$45 + \$39) ÷ 3 7. is 23 squared? A. 1,058 B. 529 C. 129 D. 46 8. is the value of 12.5 × 107? A. 12.5000000 B. 125,000,000 C. 1.2500000 D. 1,250,000 9. is the cube of 8? A. 2 B. 24 C. 512 D. 64 10. A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax? A. 40 square feet B. 400 square feet C. 800 square feet D. 80 square feet 11. Which of the following is a composite number? A. 31 B. 63 C. 61 D. 13 12. According to the Wall Street Journal, 14,200,000 videotape copies of Walt Disney’s Fantasia have been sold to date. Write that number in scientific notation. A. 1.42 × 106 B. 142 × 1,000,000 C. 142 × 107 D. 1.42 × 107 13. Which of the following is a composite number? A. 91 B. 29 C. 13 D. 139 14. is the value of 7 to the fifth power? A. 35 B. 2,401 C. 78,125 D. 16,807 15. There are 75 envelopes in a package. How many envelopes are there in 7 packages? A. 552 B. 625 C. 10r 5 D. 525 16. are the prime factors of 700? A. 350 × 2 B. 2 × 2 × 5 × 5 × 7 C. 2 × 2 × 2 × 5 × 5 × 7 D. 2 × 2 × 25 × 7 17. The Main Street Cinema holds 1,356 people. Last Saturday night, they were sold out for two showings of Super Alien 5. There was a special price of \$5 for every seat for each showing. How much money did the theater take in that night? A. \$9,848 B. \$10,888 C. \$6,780 D. \$13,560 18. If one container holds 55 balls, how many balls will nine containers hold? A. 495 B. 455 C. 395 D. 355 19. are the prime factors of 625? A. 5, 5, 5, 5 B. 5, 5, 25 End of exam