1. Write 2,564,000 in scientific notation. A. 25.64×105 B. 2.564×105 C. 2,564×103 D. 2.564×106 Hint 2. Use the formula d = rt to find the rate r of travel if t = 3.5 hoursand d = 203 miles. A. 53 miles per hour B. 68 miles per hour C. 63 miles per hour D. 58 miles per hour Hint 3. Which pair of ratios is equivalent? A. 4 to 6 and 8 to 10 B. 1:2 and 3:4 C. 5:6 and 15:18 D. 3 to 7 and 7 to 34 Hint 4. Determine the solution of A. B. C. -20 D. -10 Hint 5. In Crestview Middle School, 12 out of 16 students are right handed. If there are 400 students in the school, how many are right handed? A. 300 B. 200 C. 350 D. 250 Hint 6. Which triangle is similar to triangle ABC? A. B. C. D. Hint 7. Which expression is used to find the slope of a line? A. m = B. m = C. m = D. m = Hint 8. Find the volume of the cylinder below to the nearest tenth. A. 150.8 cm3 B. 603.2 cm3 C. 2412.7 cm3 D. 301.6 cm3 Hint 9. Find 53 · 57 A. 510 B. 25-4 C. 2510 D. 54 Hint 10. Describe this pattern. A. ''add 1'' pattern B. doubling pattern C. square pattern D. cube pattern Hint 11. Use the net's measurements to find the surface area of the right triangular prism. A. 224 m2 B. 192 m2 C. 168 m2 D. 240 m2 Hint 12. A box of tissues has length of 23.5 cm, width of 11 cm and height of 8 cm. What is the volume of the box? A. 2124 cm3 B. 2068 cm3 C. 2142.5 cm3 D. 2095.5 cm3 Hint 13. Find the surface area of a soup can that has a height of 12 cm and a diameter of 8 cm. A. 1,005.3 cm2 B. 402.1 cm2 C. 703.7 cm2 D. 1,206.4 cm2 Hint 14. Find the distance between (5, 3) and (2, 7). A. ? 10.34 units B. 5 units C. 7 units D. ? 9.33 units Hint 15. Tamika earns \$9 per hour and Jon earns \$6.50 per hour at their respective jobs. The graph below shows their pay. In what ways are the graphs the same? A. They both earn at least \$50 after 8 hours worked. B. The largest amount they both can earn is \$100. C. Both graphs have the same slope. D. all answers are correct Hint 16. Find the relationship that is not proportional. A. p = 4s, where p is the perimeter of a square and s is the length of one side of the square. B. A = r2, where A is the area of a circle and r is the radius of the circle. C. S = 180n – 360, where S is the sum of the interior angles in a polygon and n is the number of sides of the polygon. D. m = 10c, where m is the number of millimeters and c is the number of centimeters. Hint 17. What is the y-intercept of the equation y = 5x – 3? A. (0, –3) B. (0, 3) C. (3, 0) D. (–3, 0) Hint 18. Which set of figures must be congruent? A. two quadrilaterals with all sides 2 in. long B. two pentagons with all sides 2 in. long C. all answers are correct D. two triangles with all sides 2 in. long Hint 19. Find the perimeter of the trapezoid after it has been scaled by a factor of 6. A. 10.67 m B. 336 m C. 64 m D. 384 m Hint 20. A sports utility vehicle has a surface area of 553 ft>2. A scale factor from the real S.U.V. to the model is 0.18. What is the surface area of the model? A. 5.53 ft2 B. 23.36 ft2 C. 17.92 ft2 D. 99.54 ft2 Hint