7th Math Staar Practice

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

How do you calculate the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is a composite figure?

Back

A composite figure is a shape made up of two or more simple shapes.

Front

What is the definition of median in a data set?

Back

The median is the middle value when the data set is ordered from least to greatest.

Front

How do you find the range of a data set?

Back

Range = maximum value - minimum value.

Front

What does it mean for two triangles to be similar?

Back

Two triangles are similar if their corresponding angles are equal and their sides are in proportion.

Front

What is the formula to calculate percentage increase?

Back

Percentage Increase = ((new value - old value) / old value) × 100.

Front

What is a dot plot?

Back

A dot plot is a statistical chart that uses dots to represent the frequency of data points.

Front

What is the mean of a data set?

Back

The mean is the average of all the values in the data set, calculated by dividing the sum of the values by the number of values.

Front

What is the definition of mode in a data set?

Back

The mode is the value that appears most frequently in a data set.