Spiral Review Station (Unit 5)

Front

What does it mean for two angles to be complementary?

Back

The sum of their measures equals 90 degrees.

Front

Solve for x: 2x + 4 = 10.

Back

x = 3.

Front

Identify the error: -1.2 isn't an integer.

Back

Correct, -1.2 is not an integer.

Front

What do points A and E represent on a box plot?

Back

Upper and Lower Extremes.

Front

What does point C on a box plot represent?

Back

Median.

Front

What is the definition of an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the definition of a rational number?

Back

A rational number is any number that can be expressed as a fraction, where the numerator and denominator are integers.

Front

What is the formula for finding the mean of a set of numbers?

Back

Mean = (Sum of all values) / (Number of values).

Front

What is the difference between mean and median?

Back

Mean is the average of a set of numbers, while median is the middle value when the numbers are arranged in order.

Front

What is a box plot used for?

Back

A box plot is used to visually display the distribution of a dataset, highlighting the median, quartiles, and extremes.