Simplifying Algebraic Expressions

7 Questions  I  By Dtullo
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Algebra Quizzes & Trivia
Combine like terms and use the order of operations to simplify algebraic expressions.

  
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  • 1. 
    3x + 1 + 8x + 9
    • A. 

      12x + 10

    • B. 

      5x + 8

    • C. 

      11x + 11

    • D. 

      11x + 10


  • 2. 
    2x + 5y - 7x + 8y
    • A. 

      9x + 13y

    • B. 

      5x + 3y

    • C. 

      -5x + 3y

    • D. 

      -5x + 13y


  • 3. 
    4(x + 8) - 9
    • A. 

      4x + 32

    • B. 

      4x + 23

    • C. 

      12x - 9

    • D. 

      4x + 24


  • 4. 
    -3(x + y) + 5(x - y)
    • A. 

      2x - 8y

    • B. 

      -2x + 2y

    • C. 

      8x - 8y

    • D. 

      2x - 8y


  • 5. 
    A + b = b + a is an example of the property called ______________________________________________________________________

  • 6. 
    What number is known as the multiplicative identity? ____________________

  • 7. 
    Ab(c) = (ab)c is an example of what property? __________________________________

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