SOL Review Math 8

Front

What are supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

Identify the slope and y-intercept of the equation y = 5x - 7.

Back

Slope is 5, y-intercept is (0, -7).

Front

What is the area of a composite figure?

Back

The total area calculated by adding the areas of individual shapes that make up the figure.

Front

How do you calculate a percentage decrease?

Back

Subtract the percentage from 100%, then multiply by the original amount.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is a three-dimensional figure?

Back

A shape that has length, width, and height, such as a cube or sphere.

Front

What is the definition of a slope in a linear equation?

Back

The steepness of a line, calculated as the rise over run.

Front

What does it mean for two angles to be complementary?

Back

Two angles that add up to 90 degrees.

Front

How do you find the volume of a rectangular prism?

Back

Volume = length × width × height.