8th Grade Math Year Review | Baamboozle - Baamboozle

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8th Grade Math Year Review

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Simplify.

128 x^4 y^7

25

Simplify. Write your answer in scientific notation.

9×10^(-4)

25

Solve the equation.

x = -1

15

Solve the equation.

No solution

25

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

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

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 was 80 degrees? Round to the nearest whole number.

43 kWh

20

Write an equation of a line steeper than y = -2x + 8

Any equation with a slope higher than 2 (or less than -2)

15

Write an equation with a lower y-intercept than y = -2x + 8

any equation with y-intercept lower than (0,8)

15