Algebra 1A Practice Benchmark 1. Simplify the expression: 6 6 4 3 1 [A] -1 [B] 12 [C] 25 [D] –6 2. Evaluate x² – 4x – 7 when x = –5. [A] 6 [B] –14 [C] -56 [D] 38 3. Simplify the expression: –10 – 14 [A] 24 [B] –24 [C] –4 [D] 4 4. In which quadrant is the point (7, –2) located? [A] I [B] II [C] III [D] IV 5. Which property is illustrated by the statement 2 + (3 + 4) = (2 + 3) + 4? [A] Commutative Property [B] Associative Property [C] Distributive Property [D] Identity Property 6. Simplify using the distributive property. 3(5x – 4y) [B] 15x – 4y [A] 15x + 12y 7. Simplify. –4n – 7n + 3 [A] 11n + 7 [D] 5x – 12y [C] 15x - 12y [B] –8n + 7 [C] –8n2 + 7 [D] –11n+ 3 8. Solve the inequality: x + 23 < –10 [A] x < –33 [B] x > –33 [C] x < 33 [D] x < 33 9. Solve the inequality: –4x > 48 [A] x > –12 [B] x < 12 [C] x < –12 [D] x > 12 10.The length of a rectangle is 8 feet more than the width. The perimeter is 52 feet. Find the dimensions. [A] length = 26ft, width = 9 ft [B] length = 17ft, width = 9ft [C] length = 17ft, width = 7ft [D] length = 30 ft, width = 14ft 11. Simplify the expression: 4 2 12. Simplify the expression: 13. Evaluate 3(4 2) 6 32 3 [A] 16 [B] -16 [C] 8 [D] -8 [A] 7 [B] 5 [C] 2 [D] 4 y z , for x = 1, y = 8, and z = 4. 2x 14. Solve for x: x 15. Solve for x: 4 3 20 5 5 x 60 7 [A] 0 [A] x 17 20 [A] x = 81 [B] 5 [B] x = [C] 1 2 [B] x = 89 4 15 [C] x = 4 [D] 1 2 [C] x = 85 4 5 [D] x = 6 [D] x = 84 16. The ratio of cars to people in New Zealand is 400 to 1000. Write this ratio as a fraction in simplest form. 3 3 4 2 [A] [B] [C] [D] 5 20 10 5 Algebra 1A Revised 6/5/09 4 x 5 30 [A] 20 [A] x = 2 [B] x = –8 [C] x = –2 [D] x = 8 19. Solve for x: –4x + 9 + 3x + 12 = –4 [A] x = 12 [B] x = 25 [C] x = –12 [D] x = –25 20. Solve for x: 3(x – 5) = 6x + 9 [A] x = –8 [B] x = 7 [C] x = -7 [D] x = 8 [C] x = 9 [D] x = 10 17. Find the missing term in the proportion 18. Solve for x: x 5 7 4 [B] 7 7 x 6 15 3 [A] x = 72 5 [B] x = 22. Solve for x: x – 11x < 20 [A] x 5 2 [B] x 2 21. Solve for x: 10 3 23. Which ordered pair is a solution of the equation 5x + 3y = 6? [A] (0,2) [B] (2,0) [C] 19 [C] x 1 3 [C] (2,–1) 24. Find the slope of the line passing through the points (–4, –2) and (–6, –5). 1 3 [A] –2 [B] [C] 2 2 25. Find the slope of the line that contains the points (–2, 5) and (5, 5) 9 7 [A] [B] [C] 0 7 2 26. Write the equation of the line in slope-intercept form: slope = 3 and y-intercept = –5 5 3 [A] y = –3x + 5 [B] y x [C] y x 3 5 1 27. Evaluate the expression. |-7| [A] 7 [B] -7 [C] 7 [D] 24 [D] x 2 [D] (–1,2) [D] –4 [D] undefined [D] y = 3x – 5 [D] 1 7 28. Graph the linear equation by finding the x- and y-intercepts. x + y = -2 y [A] y [B] x 29. Find f(-2) given f(x) = -3x + 2 Algebra 1A Practice Test Revised 6/5/09 y [C] x x [A] –25 [B] 11 y D] x [C] 7 [D] 8 2 30. Graph: x = -4 [A] [B] y x 10 x –10 –10 y 10 10 10 [D] y y 10 –10 [C] 10 –10 10 x –10 –10 10 x –10 –10 31. State whether the relation defines a function. If it does, state the domain of the function. x y [A] Yes, {0, 1, 2, 3, 4} 0 4 [B] No 1 5 [C] Yes, {4, 4, 5, 6, 7} 2 6 [D] Yes, {0, 1, 2, 3, 3, 4, 4, 4, 5, 6, 7} 3 7 4 4 32. Find an equation of the line containing the points (6, -4) and (1, 6) 1 [A] y = -2x +12 [B] y x 14 [C] y = -2x +8 [D] y 4 x 14 3 33. Write an equation in slope-intercept form of the line that passes through the point (1, 2) and has the slope -4. [A] y = 3x - 4 [B] y = 4x + 6 [C] y = -3x -4 [D] y = -4x + 6 34. Write the slope-intercept form of the equation of the line passing through the point (-1, 6) and parallel to the line y = -3x - 4 [A] y = -3x + 3 [B] y = -3x - 9 [C] y = 3x - 3 [D] y = 3x - 9 35. Write an equation of the graph in slope-intercept form. y [A] y = 10 1 x7 2 [B] y = 2 x 7 10 x –10 –10 Algebra 1A Practice Test Revised 6/5/09 [C] y = 1 x7 2 [D] y = 2 x 7 3 36. Graph: x ≥ -3 [A] –10 –5 0 5 10 [C] –10 –5 0 5 10 [B] –10 –5 0 5 10 [D] –10 –5 0 5 10 37. Select the appropriate graph of the solution of the inequality. 7x + 5 ≥ 5(x + 2) [A] –10 –5 0 5 10 [C] –10 –5 0 5 10 [B] –10 –5 0 5 10 [D] –10 –5 0 5 10 –3 –2x + 9 5 38. Solve the inequality. [A] 2 x 6 [B] -2 x 6 [C] 6 x 2 [D] -2 x -6 39. Graph: -5 < x ≤ 3 [A] [B] –10 –5 0 5 10 –10 –5 0 5 10 [C] –10 –5 0 5 10 –10 –5 0 5 10 –10 –5 0 5 10 –10 –5 0 5 10 [D] 40. Graph: x – 2 ≤ -7 or x ≥ 1 [A] [B] –10 –5 0 5 10 –10 –5 0 5 10 [C] [D] 41. Solve the absolute-value equation. [A] -7, -3 x2 5 [B] 7 43. Graph: [A] [D] -3 x2 4 42. Solve the absolute-value inequality. [A] x –6 or x –2 [C] 7, -3 [B] –6 x 2 [C] x < –6 or x > –2 [D] –6 < x < 2 x2 5 –10 –5 0 5 10 [C] [B] –10 –5 0 5 10 –10 –5 0 5 10 [D] –10 –5 Algebra 1A Practice Test Revised 6/5/09 0 5 10 4 44. Choose the graph that shows the solution to the inequality. y ≥ 2x + 3 [A] [B] y [C] y y x y x [D] x x 45. Use substitution to solve the linear system. y = 3x + 4 y = 2x [A] (–3, –5) 46. Solve by linear combinations. [C] (1, 5) [D] (4, 8) 5x - 6y = 2 3x + 6y = –10 [A] (1, 3) 47. Solve by linear combinations. [B] (-4, -8) 7 [B] 1, [C] (19, 3) 6 [D] no solution x - 2y = 5 3x - 5y = 8 [A] (–9, –7) [B] (0, –6 ) [C] (–30, –2) [D] no solution 48. Determine if the system has no solutions, one solution, or many solutions. 2x + 3y = 13 4x + 6y = 26 [A] one solution (2, –3) [B] one solution (2, 3) [C] many solutions [D] no solution 49. Dr. Math bought 5 tickets to a puppet show and spent $30. He bought a combination of child tickets for $2 each and adult tickets for $3 each. Which system of equations will determine the number of adult tickets, a, and the number of child tickets, c, he bought? [A] 2a + 2c = 30 [B] 2a + 3c = 30 [C] 3a + 2c = 30 [D] 3a + 2c = 30 a+c=5 a+c=5 a–c=5 a+c=5 50. Evaluate the expression. 16 51. Find the sum in simplest form. Algebra 1A Practice Test Revised 6/5/09 3x 5 2 2 [A] -4 [A] [B] 4 3x 5 8 [B] 15x 4 [C] – 2 [C] 3x 5 2 [D] 2 [D] 3x 5 4 5 52. Write an equation of the graph in slope-intercept form. y [A] y = – 5x + 6 10 [C] y = [B] y = 5x + 6 1 x+6 5 1 [D] y = x + 6 5 10 x –10 –10 53. Solve for x: 2 x 5 7 [A] -6 ≤ x ≤ 1 [B] x < -6 or x > 1 54. Graph: x2 2 [A] –10 [B] –5 0 5 10 [C] –10 [D] -6 ≥ x ≥ 1 [C] x > -6 or x < 1 –10 –5 0 5 10 –5 0 5 10 [D] –5 0 5 10 –10 55. Algebra 1A Practice Test Revised 6/5/09 6 Algebra 1A Practice Test 1. A 1.0 29. D 6.0 2. D 2.0 30. C 6.0 3. B 1.0 31. A 16.0 4. D 7th MG 3.2 32. C 6.0 5. B 1.1 33. D 6.0 6. C 1.0 34. A 6.0 7. D 1.0 35. D 6.0 8. A 4.0 36. C 5.0 9. C 4.0 37. B 5.0 10. B 1.0 38. A 5.0 11. A 2.0 39. B 5.0 12. C 1.0 40. B 5.0 13. A 1.0 41. C 3.0 14. D 4.0 42. D 3.0 15. D 4.0 43. D 3.0 16. B 1.0 44. D 6.0 17. D 4.0 45. B 9.0 18. B 4.0 46. B 9.0 19. D 4.0 47. A 9.0 20. A 4.0 48. C 9.0 21. C 4.0 49. D 9.0 22. B 4.0 50. A 2.0 23. A 6.0 51. C 13.0 24. C 6.0 52. C 6.0 25. C 6.0 53. A 3.0 26. D 6.0 54. B 3.0 27. A 3.0 55. A 9.0 28. A 6.0 Algebra 1A Practice Test Revised 6/5/09 7