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Can You Ace An Eighth Grade Math Quiz?

The children today must be geniuses.

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  1. Find x.<br />x + 4 = 27<br />
    Correct
    Incorrect
    x = 5
    Correct
    Incorrect
    x =-23
    Correct
    Incorrect
    x = 23
    Correct
    Incorrect
    I have no idea
  2. In the equation y=mx+b, which variable is the slope?
    Correct
    Incorrect
    y
    Correct
    Incorrect
    m
    Correct
    Incorrect
    x
    Correct
    Incorrect
    When will I ever need to know this?
  3. What is the formula for the area of a triangle?
    Correct
    Incorrect
    Base x height
    Correct
    Incorrect
    Base x height ÷ 2
    Correct
    Incorrect
    Side x Side ÷ 3
    Correct
    Incorrect
    Are you kidding?
  4. What is the square root of 64?
    Correct
    Incorrect
    4
    Correct
    Incorrect
    8
    Correct
    Incorrect
    12
    Correct
    Incorrect
    Something else
  5. If you earn $15.50, then spend $3.75, how much money did you gain?
    Correct
    Incorrect
    $11.50
    Correct
    Incorrect
    $11.75
    Correct
    Incorrect
    $11.47
    Correct
    Incorrect
    Something else
  6. Finally, what is this symbol π called?
    Correct
    Incorrect
    Pie
    Correct
    Incorrect
    Pi
    Correct
    Incorrect
    3.141592
    Correct
    Incorrect
    Square

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