Pre-algebra Equations Unit Exam

31 Questions | Attempts: 247
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Pre-algebra Equations Unit Exam - Quiz

The following skills will be tested on this unit exam: simplifying expressions solving 1 & 2 step equations solving multi-step equations writing, solving, and graphing inequalities


Questions and Answers
  • 1. 
    Simplify the following expression: -2(4a - 6)
    • A. 

      -8a - 6

    • B. 

      -8a + 12

    • C. 

      -8a - 12

    • D. 

      2a - 8

  • 2. 
    Simplify the following expression: -6(1 + 8k)
    • A. 

      -6 + 8k

    • B. 

      6 + 8k

    • C. 

      -6 - 48k

    • D. 

      -6 + 48k

  • 3. 
    Simplify the following expression: 11 + 4x + 1 - 8x
    • A. 

      4x + 12

    • B. 

      -4x + 12

    • C. 

      4x + 10

    • D. 

      4x - 10

  • 4. 
    Simplify the following expression: -10(7 - 6x) + 30
    • A. 

      60x - 40

    • B. 

      - 60x - 100

    • C. 

      -60x + 40

    • D. 

      60x + 100

  • 5. 
    Simplify the following expression: 12x + 11 + x - 7
    • A. 

      12x + 3

    • B. 

      12 x + 4

    • C. 

      13x - 4

    • D. 

      13x + 4

  • 6. 
    Solve the following equation: x + 5 =  -11
    • A. 

      X = -6

    • B. 

      X = -16

    • C. 

      X = 6

    • D. 

      X = 16

  • 7. 
    Solve the following equation: 5 - 2r = -31
    • A. 

      R = 16

    • B. 

      R = 18

    • C. 

      R = 13

    • D. 

      R = 14

  • 8. 
    Solve the following equation:
    • A. 

      A = -14

    • B. 

      A = -12

    • C. 

      A = -10

    • D. 

      A = 14

  • 9. 
    Solve the following equation:
    • A. 

      X = -20

    • B. 

      X = 18

    • C. 

      X = -18

    • D. 

      X = 21

  • 10. 
    Solve the following equation:
    • A. 

      N = 7

    • B. 

      N = -7

    • C. 

      N = 8

    • D. 

      N = -8

  • 11. 
    Translate the word problems into an equation OR inequality: five less than twice a number
    • A. 

      5 - 2n

    • B. 

      5 - 2 - n

    • C. 

      5 < n

    • D. 

      2n - 5

  • 12. 
    Translate the word problems into an equation OR inequality: the sum of eight and six times a number is 300
    • A. 

      8 - 6x = 300

    • B. 

      8 + 6x = 300

    • C. 

      86x = 300

    • D. 

      6x - 8 = 300

  • 13. 
    Translate the word problems into an equation OR inequality: you need to score at least 30 points to win the game
    • A. 
    • B. 

      X = 30

    • C. 
    • D. 

      X < 30

  • 14. 
    Translate the word problems into an equation OR inequality: Victor drives less than 12,000 miles per year
    • A. 

      V < 12,000

    • B. 

      V > 12,000

    • C. 

      V = 12,000

    • D. 
  • 15. 
    Translate the word problems into an equation OR inequality: The waitress said the wait would be at most 45 minutes.
    • A. 
    • B. 
    • C. 

      W = 45

    • D. 

      W < 45

  • 16. 
    Solve the following equation: 8 = -6x + 2x
    • A. 

      X = -2

    • B. 

      X = 2

    • C. 

      X = 1

    • D. 

      X = -1

  • 17. 
    Solve the following equation: 4 = 4x - 2 - 5x
    • A. 

      X = 1

    • B. 

      X = 6

    • C. 

      X = -6

    • D. 

      X = -1

  • 18. 
    Solve the following equation: -5x + 6x = -2
    • A. 

      X = -2

    • B. 

      X = 2

    • C. 

      X = 5

    • D. 

      X = -5

  • 19. 
    Solve the following equation: 2(x + 4) - 6 = 14
    • A. 

      X = 8

    • B. 

      X = -8

    • C. 

      X = -6

    • D. 

      X = 6

  • 20. 
    Solve the following equation: 5x - 3x = 16 + 7x + 8 + 6
    • A. 

      X = 1

    • B. 

      X = -6

    • C. 

      X = 2

    • D. 

      X = 4

  • 21. 
    Is the following inequality graphed correctly?
    • A. 

      True

    • B. 

      False

  • 22. 
    Write the inequality for the following graph:
    • A. 

      X < 10

    • B. 

      X > 10

    • C. 
    • D. 
  • 23. 
    Write the inequality for the following graph:
    • A. 

      X > 5

    • B. 

      X < 5

    • C. 
    • D. 
  • 24. 
    Is the following inequality graphed correctly?
    • A. 

      True

    • B. 

      False

  • 25. 
    Is the following inequality graphed correctly?
    • A. 

      True

    • B. 

      False

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