Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Date______ Name ______________________No. ____ (NO CALCULATORS) + 7 4 5 3 2 1 8 9 6 2 4 8 7 6 5 3 9 21. Change to an improper fraction: 2 4 5 9 5 2 4 8 7 7. 43.19 − 6.54 = 8. 4,512 × 25 = 10. 630 ÷ 36 = 11. 97.11 ÷ 3.9 = 12. Write 423,986 in scientific notation. 14. Write the prime factorization of 960 15. Find the GCF of 120 and 48 16. Find the LCM of 63 and 54 9. 5.27 × 7.84 = 36 150 1 6. 611 − 76 = 5. 15.9 + 3.604 = 17. Simplify 3 4. 619 + 4,543 = 2. Evaluate 4 x 6 7 8 3 4 5 9 1 2 3. Evaluate −3ab when 1. Round 75,915 to the nearest hundred. 13. Write 5.21× 10 in standard form. 1 100 ÷ 5 + 15 ÷ 3 × 4 2 a = 2, b = 3 18. 5 ? = 7 63 19. Use <, >, or = 20. Change to a mixed 4 7 number: 22. 1 2 1 + + = 2 3 6 23. 2 5 11 5 1 +5 = 8 2 24. 57 13 4 1 − = 7 3 6 Date______ Name ______________________No. ____ 25. 7 1 3 −2 = 5 4 26. 2 1 × = 5 8 29. 3 2 3 ÷1 = 7 5 30. Change 1 5 27. 3 × 3 2 = 9 28. 3 7 ÷ = 5 3 31. Change .422 to a fraction in lowest terms. 32. Solve for x: 34. Write 34% as a fraction. 35. Write .003 as a percent. 36. Write 41.3% as a decimal. 37. Find 30% of 62 38. What percent of 60 is 5? 39. 15 is what percent of 165? 40. 40% of what number is 55? 41. 16 is 25% of what number? 42. Find the % of increase if the original price was $210 and the new price is $225 43. Find the % of decrease if the original price was $80 and the new price is $76 44. Find the discount and new price if a $750 item is on sale for 20% off. 45. Find the discount rate if a $30 item is on sale for $21. 46. At 7%, how much tax is there on a $205 item? 47. Find the interest owed on a 7% loan for $500 over 2 years. 48. −67 + ( −11) = 49. −103 − 59 = 50. −41× ( −7) = 51. 77 ÷ ( −7) = 52. Solve for x: 33. Write percent. 5 as a 9 decimal. 3 to a 5 35 x = 53. Graph A(-4, 1) 54. Find area and circumference of a circle with a radius of 7 inches. 55. Find area and perimeter. 2 x = 5 7 x + 12 6 56. Solve for x, then find area and perimeter. 3 in. x 7 in. 6 in. 8 in. Date______ Name ______________________No. ____ 84 inches = ___ feet 72 inches = ___ yards 6 feet = ___ inches 3 feet = ___ yards 9 yards = ___ inches 5 yards = ___ feet 4 miles = ___ feet 8 miles = ___ yards 360 seconds = ___ minutes 2 minutes = ___ seconds 12 minutes = ___ hours 5 hours = ___ seconds 7 hours = ___ minutes 48 hours = ___ days 6 days = ___ hours 28 days = ___ weeks 3 weeks = ___ hours 2 weeks = ___ days 7 years = ___ months 48 months = ___ years 208 weeks = ___ years 48 ounces = ___ cups 36 ounces = ___ pints 64 ounces = ___ quart 64 ounces = ___ gallons 5 cups = ___ ounces 10 cups = ___ pints 3 cups = ___ quarts 7 cups = ___ gallons 2 pints = ___ ounces 8 pints = ___ cups 6 pints = ___ quarts 10 pints = ___ gallons 3 quarts = ___ ounces 3 quarts = ___ cups 5 quarts = ___ pints 10 quarts = ___ gallons 3 gallons = ___ ounces 9 gallons = ___ cups 3 gallons = ___ pints 2 gallons = ___ quarts 2 kilograms = ___ hectograms 5 kilometers = ___ decameters 8 kiloliters = ___ liters 4 kilograms = ___ decigrams 3 kilometers = ___ centimeters 6 kiloliters = ___ milliliters 9 hectograms = ___ kilograms 7 hectoliters = ___ decaliters 4 hectometers = ___ meters 8 hectograms = ___ decigrams 2 hectoliters = ___ centiliters 5 hectometers = ___ millimeters 6 decagrams = ___ kilograms 7 decaliters = ___ hectoliters 8 decameters = ___ meters 3 decagrams = ___ decigrams 6 decaliters = ___ centiliters 3 decameters = ___ millimeters 5 grams = ___ kilograms 6 meters = ___ hectometers 2 liters = ___ decaliters 5 grams = ___ decigrams 3 meters = ___ centimeters 5 liters = ___ milliliters 15 decigrams = ___ kilograms 21 deciliters = ___ hectoliters 45 decimeters = ___ decameters 35 decigrams = ___ grams 88 deciliters = ___ centiliters 25 decimeters = ___ millimeters 31 centigrams = ___ kilograms 73 centiliters = ___ hectoliters 3 centimeters = ___ decameters 33 centigrams = ___ grams 16 centiliters = ___ deciliters 47 centimeters = ___ millimeters 21 milligrams = ___ kilograms 62 milliliters = ___ hectoliters 78 millimeters = ___ decameters 92 milligrams = ___ grams 37 milliliters = ___ deciliters 24 millimeters = ___ centimeters Date______ Name ______________________No. ____ Post-Algebra 1 Section: 58. Write the equation of a line passing through the points (2, 0) and (3, 0). 57. Graph 2 y = x −1 5 61. Find the slope, x- and yintercepts of the line 2 x − y = 10 62. Solve and graph: 2x + 4 < 6 59. Write the equation of a line pasing through the point (1, 2) having a slope of 3 63. Solve for x when y=3: 1 3 x − 1 = 3x + y 3 4 60. Write the equation of a line perpendicular to the line y = 1 x−2 5 passing through the point (1, 7). 64. Given f ( x) = 6 x + 3 , find f (−1) 66. Find the midpoint of the line segment whose endpoints are (1, 4) and (-8, 1) 67. Graph 70. Simplify 71. Simplify 9 125 − 2 20 3 15 ⋅ 4 35 ( x 2 − 2 x + 1) − 2 x(3 x 2 + 4 x) − 8 (−3 x −3 ) 2 74. Simplify 6 x −2 y −4 2 x −1 3 75. Simplify 1 4 76. Simplify (3 x + 2 y ) 77. Multiply or divide 78. Add or subtract 79. Solve 80. Simplify 2 5 − 2 3a − 6 a − 4a + 4 5 3 − =0 2r + 1 2r − 1 65. Find the distance between the points (2, -4) and (3, 9) 69. Simplify −3 2 73. Simplify x − xy x − y ⋅ x x+ y 3 2 81. Solve this system of −x + 3y = 5 equations 3x − 2 y = 4 85. Solve by completing the square 2 x − 12 x − 1 = 0 2 82. Solve x+5 = 6 86. Solve using the quadratic formula 3x 2 − 7 x = 4 68. Simplify 2 48 2 y ≥ x +1 3 h( a + b) A= 2 25 x 2 − 20 x + 4 = 0 88. Find x. 87. Find x and y. 60° 22 in. y x2 − 4 x − 5 x 2 − 3 x − 10 84. Solve by factoring 83. Solve for h: x 1 2+ 6 72. Simplify x 6 in. 45° 2