Algebra 1a--week 4

50 Questions | Total Attempts: 33

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Algebra 1a--week 4

Please take your time on this exam and do your best. Good luck!


Questions and Answers
  • 1. 
    Reduce the following completely: 444 / 636
    • A. 

      148/212

    • B. 

      74/106

    • C. 

      10/12

    • D. 

      37/53

  • 2. 
    An employee was paid one cent an hour to work the first day, with his hourly wage doubling every day.  How much did the employee earn on the 10th day, if he worked 8 hours that day?
    • A. 

      $10.01

    • B. 

      $20.04

    • C. 

      $40.96

    • D. 

      $50.99

  • 3. 
    A man packed ten boxes, each of which had five dots on one end and twice as many dots on the other end.  How many dots were on the boxes, altogether?
    • A. 

      80

    • B. 

      100

    • C. 

      120

    • D. 

      150

  • 4. 
    Solve and simplify:  32 + 8 (-3) / -4 =
    • A. 

      15

    • B. 

      18

    • C. 

      20

    • D. 

      22

  • 5. 
    The absolute value of -3 is -3.
    • A. 

      True

    • B. 

      False

  • 6. 
    Solve and simplify: [2 (-5) (-3)] / [2 (-3) – 3 (-3)] -2 =
    • A. 

      7

    • B. 

      8

    • C. 

      9

    • D. 

      10

  • 7. 
    Solve and simplify: 1220 x 3 =
    • A. 

      366

    • B. 

      0

    • C. 

      3

    • D. 

      5

  • 8. 
    Evaluate the expression, given x = 1  y = -2, z = -3 3x – y – 2z / 4 =
    • A. 

      4

    • B. 

      5.5

    • C. 

      6

    • D. 

      6.5

  • 9. 
    The absolute value of -(300) is 300.
    • A. 

      True

    • B. 

      False

  • 10. 
    Express the following phrase algebraically: An unknown number is represented.  
    • A. 

      X - 0

    • B. 

      X + 1

    • C. 

      3x

    • D. 

      X

  • 11. 
    What is the value of fifty added to two times three?
    • A. 

      55

    • B. 

      56

    • C. 

      50

    • D. 

      40

  • 12. 
    The number of players on a team is an infinite number.  
    • A. 

      True

    • B. 

      False

  • 13. 
    The number of flowers in a vase is an infinite number.
    • A. 

      True

    • B. 

      False

  • 14. 
    The fraction 1/3 converted to decimal form is an infiinite number.
    • A. 

      True

    • B. 

      False

  • 15. 
    4 x 32 + 2 = ? 
    • A. 

      44

    • B. 

      36

    • C. 

      38

    • D. 

      40

  • 16. 
    1 + 4 * 2 + 30
    • A. 

      7

    • B. 

      8

    • C. 

      9

    • D. 

      10

  • 17. 
    Express the following phrase algebraically:  The product of a number and 6
    • A. 

      6 / x

    • B. 

      6 (x)

    • C. 

      6

    • D. 

      X

  • 18. 
    Express the following phrase algebraically:  A number divided by 3
    • A. 

      X / 3

    • B. 

      3x

    • C. 

      4 / 3

    • D. 

      0

  • 19. 
    Sixteen horses were in the corral, until Jack took seven out for a walk.  How many horses were left in the corral? 
    • A. 

      7

    • B. 

      8

    • C. 

      9

    • D. 

      10

  • 20. 
    The number of peanuts in a jar is an infinite number.
    • A. 

      True

    • B. 

      False

  • 21. 
    The number of bacteria that continuously multiplies is an infinite number.
    • A. 

      True

    • B. 

      False

  • 22. 
    The number of people in a movie theater is infinite.
    • A. 

      True

    • B. 

      False

  • 23. 
    4 x 32 + ¾  = ?
    • A. 

      13 3/4

    • B. 

      24 3/4

    • C. 

      36 3/4

    • D. 

      48 3/4

  • 24. 
    [9210 + 1 * 2] / 3  = ?
    • A. 

      2

    • B. 

      1

    • C. 

      0

    • D. 

      -1

  • 25. 
    (3) ((-2)2 + 1) = ? 
    • A. 

      -9

    • B. 

      12

    • C. 

      15

    • D. 

      18

  • 26. 
    Evaluate and simplify the expression: a  = -2; b = 3; c = -5 abc=?  
    • A. 

      20

    • B. 

      25

    • C. 

      30

    • D. 

      -30

  • 27. 
    Evaluate and simplify the expression: a = -2; b = 3; c = -5 -(a)(b) = ?  
    • A. 

      -6

    • B. 

      6

    • C. 

      -5

    • D. 

      5

  • 28. 
    Evaluate and simplify the expression: a = -2; b = 3; c = -5 a + b (c) = ? 
    • A. 

      -6

    • B. 

      6

    • C. 

      -13

    • D. 

      -17

  • 29. 
    Evaluate and simplify the expression: a = -2; b = 3; c = -5 ba / c = ?  
    • A. 

      -9/5

    • B. 

      -9/45

    • C. 

      -1/45

    • D. 

      -1/5

  • 30. 
     Evaluate and simplify the expression: a = -2; b = 3; c = -5 b + 2c  
    • A. 

      -12

    • B. 

      8

    • C. 

      -7

    • D. 

      2

  • 31. 
     Jack ate four pork chops.  Ron ate twice as many.  How many pork chops did they eat in total? 
    • A. 

      8

    • B. 

      10

    • C. 

      12

    • D. 

      14

  • 32. 
      Jane saw four tigers eating three antelope each. Each antelope had two antlers. Each antler had three spots on one side and two on the other. Both the tigers and antelope were in the rain, when six inches of water flooded their homes. Each of their homes were on stilts built seven feet high over a river. How many spots were on the antlers?
  • 33. 
    Distribute and simplify the following problem: 2 (2c - 4a)  
  • 34. 
    Distribute and simplify the following: 5 (2a + b) 
  • 35. 
    Solve and simplify:  ((32b2) (32a2) )1/2 = ? 
  • 36. 
    ((8a)(27a2))1/3 = ?
  • 37. 
    (8a3/125a6)1/3 = ? 
  • 38. 
    The time came for the elephant to show off his stunt.  He did four tricks in the first five minutes, but twice as many in the next five minutes.  How many tricks did he do in ten minutes? 
  • 39. 
    Jon had five apples.  He then went to the store where he bought three times as many before selling half of his total.  Jack then gave him three times as many as he already had.  Jon then threw one away, before buying three oranges from the local grocery store and selling half of these.  How many oranges did Jack have remaining?
  • 40. 
    A dollar bill was accidentally torn into five parts, with each part having one blue dot and two yellow dots on it.  How many dots were on the dollar bill, altogether? 
  • 41. 
    Which property is shown in the following problem? 22 + 23 = 23 + 22  
    • A. 

      Associative

    • B. 

      Commutative

    • C. 

      Distributive

    • D. 

      Identity

  • 42. 
    Which property is shown in the following problem?  (2 + 3) + 4 = 2 + (3 + 4)  
    • A. 

      Associative

    • B. 

      Commutative

    • C. 

      Distributive

    • D. 

      Identity

  • 43. 
    Which property is shown in the following problem?  4 (2c – a) = 8c – 4a  
    • A. 

      Associative

    • B. 

      Commutative

    • C. 

      Distributive

    • D. 

      Identity

  • 44. 
    Simplify the following problem:  
  • 45. 
    Simplify the following problem: 
  • 46. 
    Simplify the following problem:  
  • 47. 
    Simplify the following expression:    
  • 48. 
    Simplify the following:  
    • A. 

      Y

    • B. 

      1/y

    • C. 

      1/2y

    • D. 

      4/y

  • 49. 
    Simplify the following expression:    
  • 50. 
    Solve and simplify the following problem:  
    • A. 

      5

    • B. 

      10

    • C. 

      15

    • D. 

      20