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Date______ Name ______________________No. ____ (NO CALCULATORS) + 3 7 8 2 9 1 6 5 4 5 7 9 8 3 2 6 1 4 x 6 8 2 9 3 1 4 5 7 3 8 7 5 4 1 9 6 2 4. 521 + 4,398 = 1. Round 1,463.427 to the nearest hundredth 2. Evaluate 4 − 3 −2 + 6 ÷ 3 × 2 3. Evaluate 4a − b + b when a = 5, b = 3 5. 2.8 + 3.6497 = 6. 282 − 63 = 7. 125.6 − 21.078 = 8. 1,934 × 63 = 9. 7.19 × 0.47 = 10. 3332 ÷ 28 = 11. 15.93 ÷ 5.9 = 12. Write .000428 in scientific notation. 14. Write the prime factorization of 840 15. Find the GCF of 32 and 48 16. Find the LCM of 9 and 11 13. Write 2.9 × 10 standard form. 17. Simplify −6 in 24 80 21. Change to an improper fraction: 2 3 4 2 2 18. 3 18 = ? 30 19. Use <, >, or = 20. Change to a mixed 4 9 number: 22. 1 2 3 + + = 5 3 4 23. 2 3 5 3 1 +6 = 5 9 24. 20 17 7 2 − = 8 3 Date______ Name ______________________No. ____ 25. 10 3 1 −6 = 5 2 26. 4 10 × = 5 13 27. 2 4 3 ×1 = 5 8 28. 3 7 ÷ = 5 10 31. Change .48 to a fraction in lowest terms. 32. Solve for x: 34. Write 22% as a fraction. 35. Write .005 as a percent. 36. Write 11.6% as a decimal. 37. Find 55% of 480 38. What percent of 108 is 9? 39. 22 is what percent of 47? 40. 45% of what number is 70? 41. 28 is 40% of what number? 42. Find the % of increase if the original price was $80 and the new price is $88 43. Find the % of decrease if the original price was $56 and the new price is $52 44. Find the discount and new price if a $380 watch is on sale for 20% off. 45. Find the discount rate if a $1,250 refrigerator is on sale for $1,100 46. At 7%, how much tax is there on a $90 MP3 player? 47. Find the interest owed on a 6% loan for $800 over 6 months. 48. −42 + 35 = 49. −18 − 75 = 50. −18 × 16 = 51. −240 ÷ −6 = 52. Solve for x: 53. Graph A(-1, -4) 54. Find area and circumference of a circle with a radius of 8 inches. 55. Find area and perimeter. 56. Solve for x, then find area and perimeter. 29. 2 6 1 ÷3 = 7 2 33. Write percent. 3 as a 5 30. Change decimal. 5 to a 8 x 15 = 9 45 10 x = 2( x − 6) 2 in. 5 in. 6 in. x 4 in. Date______ Name ______________________No. ____ 72 inches = ___ feet 108 inches = ___ yards 3 feet = ___ inches 4 feet = ___ yards 2 yards = ___ inches 6 yards = ___ feet 3 miles = ___ feet 2 miles = ___ yards 180 seconds = ___ minutes 4 minutes = ___ seconds 60 minutes = ___ hours 2 hours = ___ seconds 5 hours = ___ minutes 72 hours = ___ days 8 days = ___ hours 21 days = ___ weeks 4 weeks = ___ hours 6 weeks = ___ days 4 years = ___ months 36 months = ___ years 78 weeks = ___ years 24 ounces = ___ cups 40 ounces = ___ pints 128 ounces = ___ quart 128 ounces = ___ gallons 3 cups = ___ ounces 16 cups = ___ pints 4 cups = ___ quarts 12 cups = ___ gallons 3 pints = ___ ounces 12 pints = ___ cups 8 pints = ___ quarts 16 pints = ___ gallons 11 quarts = ___ ounces 6 quarts = ___ cups 2 quarts = ___ pints 14 quarts = ___ gallons 2 gallons = ___ ounces 7 gallons = ___ cups 9 gallons = ___ pints 4 gallons = ___ quarts 4 kilograms = ___ hectograms 6 kilometers = ___ decameters 7 kiloliters = ___ liters 6 kilograms = ___ decigrams 1 kilometers = ___ centimeters 4 kiloliters = ___ milliliters 7 hectograms = ___ kilograms 8 hectoliters = ___ decaliters 5 hectometers = ___ meters 7 hectograms = ___ decigrams 3 hectoliters = ___ centiliters 4 hectometers = ___ millimeters 5 decagrams = ___ kilograms 6 decaliters = ___ hectoliters 7 decameters = ___ meters 4 decagrams = ___ decigrams 8 decaliters = ___ centiliters 2 decameters = ___ millimeters 7 grams = ___ kilograms 9 meters = ___ hectometers 3 liters = ___ decaliters 6 grams = ___ decigrams 4 meters = ___ centimeters 8 liters = ___ milliliters 12 decigrams = ___ kilograms 37 deciliters = ___ hectoliters 75 decimeters = ___ decameters 25 decigrams = ___ grams 70 deciliters = ___ centiliters 15 decimeters = ___ millimeters 55 centigrams = ___ kilograms 86 centiliters = ___ hectoliters 5 centimeters = ___ decameters 25 centigrams = ___ grams 26 centiliters = ___ deciliters 76 centimeters = ___ millimeters 65 milligrams = ___ kilograms 56 milliliters = ___ hectoliters 73 millimeters = ___ decameters 22 milligrams = ___ grams 57 milliliters = ___ deciliters 34 millimeters = ___ centimeters Date______ Name ______________________No. ____ Post-Algebra 1 Section: 58. Write the equation of a line passing through the points (3, -4) and (1, -1). 57. Graph 2 y = x −1 3 59. Write the equation of a line pasing through the point (2, 0) having a slope 60. Write the equation of a line parallel to the line y= 1 x − 2 passing 2 3 of − 4 through the point (3, 1). 63. Solve for x when y=4: 64. Given f ( x) = 3 x − 1 , 2 4 x − 1 = ( x + 2) 3 5 find 68. Simplify 3 98 61. Find the slope, x- and y- intercepts of the line 62. Solve and graph: 65. Find the distance between the points (2, -1) and (3, 7) 66. Find the midpoint of the line segment whose endpoints are (1, 5) and (-2, 3) 67. Graph 70. Simplify 2 3 − 5 12 71. Simplify 2 10 ⋅ 3 30 2 75. Simplify 5 3x 4 76. Simplify (4 x − x + 1) − x(3 x + 2 x) (3 x −4 ) 2 74. Simplify −1 −3 x y 77. Multiply or divide 78. Add or subtract 79. Solve 80. Simplify 2 x + 7 y = 14 5 5 69. Simplify 73. Simplify 2 3 x − 6x + 5 x −1 ÷ x−5 x−2 2 81. Solve this system of equations 2 x + 4 y = 13 5x −1 = 9 a−2 a+2 + 2 a + 4a + 4 a − 2 82. Solve 3x + 2 − 3 = 0 3x − 5 y = 16 85. Solve by completing the square x + 4 x − 7 = 0 2 86. Solve using the quadratic formula 2 x2 − 7 x = 5 f (−5) 2 y > − x +1 3 z + 3 z +1 + =2 z −1 z − 3 83. Solve for h: A= 1 h(b1 + b2 ) 2 87. Find x and y. 60° x (2 x − y )(11x − 4 y ) x 2 + 12 x + 35 x 2 + 5 x − 14 84. Solve by factoring 9 x 2 − 16 = 0 88. Find x. x y 9 in. 1 2− 2 72. Simplify 2 in. 45°