1. Which rule describes how to find the next number in the pattern 2, 6, 18, 54? A. Add 4. B. Multiply by 3. C. Multiply by 4. D. Add 3. Hint 2. In a frequency table, A. the scale does not have to include the greatest and least numbers in the data set. B. some of the intervals may overlap if there are too many numbers. C. the scale must start at 0. D. all intervals must be equal. Hint 3. Refer to the stem-and-leaf plot below. A. Five numbers are represented in the stem-and-leaf plot. B. Most of the numbers fall between 30 and 49. C. Sixty is the greatest number in the data set. D. Four numbers are represented in the stem-and-leaf plot. Hint 4. Write as a decimal. A. 30.08 B. 30.8 C. 30.810 D. 3.08 Hint 5. Look at the factors of 18 and 30. What is the greatest common factor?factors of 18: 1, 2, 3, 6, 9, 18factors of 30: 1, 2, 3, 5, 6, 10, 15, 30 A. 5 B. 2 C. 6 D. 3 Hint 6. Write the equivalent fractions represented by the models. A. B. C. D. Hint 7. Choose the fraction that is less than A. B. C. D. Hint 8. ______. A. B. C. D. Hint 9. Find the perimeter of the parallelogram. A. ft B. ft C. ft D. ft Hint 10. Find . A. B. C. D. Hint 11. Mr. Mathis's car insurance is \$500 per year. He expects it to increase by \$45 each year. How much will he pay for insurance in 5 years? A. \$680 B. \$590 C. \$725 D. \$635 Hint 12. Which number line shows the graph of 5? A. B. C. D. Hint 13. Find –2 × 5. A. –7 B. 10 C. 3 D. –10 Hint 14. Find 16 ÷ (–2). A. 8 B. –8 C. 32 D. –32 Hint 15. The line graph below shows Onatah's growth in the last four years. What conclusion can not be made from the graph? A. Onatah was about 3'11'' in 1998. B. Onatah was about 5'0'' in 2001. C. Onatah was shorter when measured in 2000 than when measured in 1999. D. Onatah has gotten taller every year she has been measured. Hint 16. Round to the nearest half. A. B. C. 5 D. 6 Hint 17. Dario had 25 of his friends take a survey he made. of them said they liked fishing better than hiking. About how many like hiking best? A. B. C. D. Hint 18. Determine the rule for the function whose graph is shown. A. 3x B. 2x + 1 C. 3x – 1 D. 2x Hint 19. Write twenty-eight and six thousandths in expanded form. A. (2 × 10) + (8 × 1) + (6 × 0.00001) B. (2 × 10) + (8 × 1) + (6 × 0.0001) C. (2 × 10) + (8 × 1) + (6 × 0.001) D. (28 × 1) + (6 × 1,000) Hint 20. Find 5 × 9 × 4 mentally. A. 156 B. 594 C. 180 D. 45 Hint