Graphs Review (7th Math)

Front

What is a pie chart?

Back

A pie chart is a circular statistical graphic that is divided into slices to illustrate numerical proportions.

Front

How do you estimate percentages from a pie chart?

Back

To estimate percentages from a pie chart, visually assess the size of each slice relative to the whole circle.

Front

What is the maximum value in a set of numbers?

Back

The maximum value is the largest number in a given set.

Front

What is the minimum value in a set of numbers?

Back

The minimum value is the smallest number in a given set.

Front

What does a circle graph represent?

Back

A circle graph, or pie chart, represents data in a circular format, showing the relative sizes of parts to a whole.

Front

How can you determine the least popular item from a circle graph?

Back

The least popular item is represented by the smallest slice of the pie chart.

Front

What is the purpose of using graphs in mathematics?

Back

Graphs are used to visually represent data, making it easier to identify trends, patterns, and relationships.

Front

What does it mean to estimate a value?

Back

To estimate a value means to make an educated guess about its size or amount based on available information.

Front

How do you find the total number of items represented in a pie chart?

Back

To find the total number of items, sum the values represented by each slice of the pie chart.

Front

What is a bar graph?

Back

A bar graph is a chart that presents categorical data with rectangular bars, where the length of each bar is proportional to the value it represents.