Reading graphs and charts

Front

What is a graph?

Back

A graph is a visual representation of data that shows relationships between different variables.

Front

What is a chart?

Back

A chart is a graphical representation of information, often used to display data in a clear and organized way.

Front

What does a bar graph show?

Back

A bar graph shows comparisons among different categories using bars of different lengths.

Front

What does a line graph represent?

Back

A line graph represents data points connected by lines, showing trends over time.

Front

What is the purpose of a pie chart?

Back

A pie chart shows the parts of a whole, illustrating how different segments contribute to the total.

Front

How do you read a graph?

Back

To read a graph, look at the axes, identify the data points, and understand what each part of the graph represents.

Front

What is the x-axis?

Back

The x-axis is the horizontal line on a graph that typically represents the independent variable.

Front

What is the y-axis?

Back

The y-axis is the vertical line on a graph that typically represents the dependent variable.

Front

What does it mean if a graph has a steep slope?

Back

A steep slope indicates a rapid change in the data, showing a strong relationship between the variables.

Front

What is a key or legend in a graph?

Back

A key or legend explains what the symbols, colors, or patterns in the graph represent.