Pre-algebra Equations Unit Exam

31 Questions | Total Attempts: 81

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Pre-algebra Equations Unit Exam

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. 
    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

  • 9. 
    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

  • 10. 
    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

  • 11. 
    Solve the following equation: 8 = -6x + 2x
    • A. 

      X = -2

    • B. 

      X = 2

    • C. 

      X = 1

    • D. 

      X = -1

  • 12. 
    Solve the following equation: 4 = 4x - 2 - 5x
    • A. 

      X = 1

    • B. 

      X = 6

    • C. 

      X = -6

    • D. 

      X = -1

  • 13. 
    Solve the following equation: -5x + 6x = -2
    • A. 

      X = -2

    • B. 

      X = 2

    • C. 

      X = 5

    • D. 

      X = -5

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

      X = 8

    • B. 

      X = -8

    • C. 

      X = -6

    • D. 

      X = 6

  • 15. 
    Solve the following equation: 5x - 3x = 16 + 7x + 8 + 6
    • A. 

      X = 1

    • B. 

      X = -6

    • C. 

      X = 2

    • D. 

      X = 4

  • 16. 
    Is the following inequality graphed correctly?
    • A. 

      True

    • B. 

      False

  • 17. 
    Write the inequality for the following graph:
    • A. 

      X < 10

    • B. 

      X > 10

  • 18. 
    Write the inequality for the following graph:
    • A. 

      X > 5

    • B. 

      X < 5

  • 19. 
    Is the following inequality graphed correctly?
    • A. 

      True

    • B. 

      False

  • 20. 
    Is the following inequality graphed correctly?
    • A. 

      True

    • B. 

      False

  • 21. 
    Solve the inequality below: -4 > 11 + k
    • A. 

      -15 > k

    • B. 

      -15 < k

    • C. 

      7 > k

    • D. 

      7 < k

  • 22. 
    Solve the following inequality: -5x > -45
    • A. 

      X > -9

    • B. 

      X > 9

    • C. 

      X < 9

    • D. 

      X < -9

  • 23. 
    Solve the following inequality: 0 < n - 11
    • A. 

      N = -11

    • B. 

      N = 11

    • C. 

      N < 11

    • D. 

      N > 11

  • 24. 
    The sum of three consecutive even integers is 48.  What is the value of the middle integer?
  • 25. 
    Translate the word problems into an equation OR inequality: you need to score at least 30 points to win the game
    • A. 

      X = 30

    • B. 

      X < 30

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