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8th Grade Math Year Review
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    8th Grade Math Year Review
  •   Study   Slideshow
  • Simplify.
    128 x^4 y^7
  •  20
  • Simplify. Write your answer in scientific notation.
    9×10^(-4)
  •  25
  • Solve the equation.
    x = -1
  •  15
  • Solve the equation.
    No solution
  •  15
  • Find the slope of the line through the pair of points.
    -1/9
  •  20
  • Write the equation of the line in slope-intercept form.
    y=2x+1
  •  15
  • Does this table represent a linear function or nonlinear function?
    Nonlinear Function
  •  10
  • Write a rule to describe the transformation.
    Rotation 180 degrees about the origin.
  •  15
  • What are the coordinates of E' after the figure is translated 1 unit left and 5 units up?
    (-2,2)
  •  20
  • What is the scale factor of this dilation?
    2
  •  15
  • Solve for x.
    5
  •  15
  • Find the measure of the missing angle.
    96 degrees
  •  10
  • Find the missing side of the triangle.
    12 in.
  •  15
  • Is this a right triangle?
    Yes
  •  10
  • Find the distance between these two points. Round to the nearest tenth.
    10.4
  •  20
  • Find the volume of this figure. Round to the nearest hundredth.
    314.16 yd^3
  •  15
  • Does this scatter plot show a positive association, negative association, or no association?
    Negative Association
  •  5
  • Based on the trend line of this scatter plot, how much electricity would be consumed if the average daily temperature were 68 degrees? Round to the nearest whole number.
    37 kWh
  •  20
  • What is the relative frequency of females who said 'yes' in this data? Write your answer as a percent.
    25%
  •  15