Mathematics

7th

grade

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Simplifying Algebraic Expressions

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Simplify    5(2 - 7n) =
     52 - 57n
    10 - 7n
    10 - 35n
    10 + 35n
  • 2. Multiple Choice
    45 seconds
    1 pt
    Simplify the expression:
    6 + 2(7x - 3) 
    14x + 12
    14x
    14x - 12
    56x - 24
  • 3. Multiple Choice
    20 seconds
    1 pt
    Simplify:
    5x - 6x - 8x + 7 
    -9x + 7
    -9x -  7
    9x + 7 
    9x - 7
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