Reading Graphs

Front

What is a line graph?

Back

A line graph is a type of chart that displays information as a series of data points called 'markers' connected by straight line segments. It is used to show trends over time.

Front

What does the x-axis represent in a graph?

Back

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

Tags

CCSS.5.G.A.1

Front

What does the y-axis represent in a graph?

Back

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

Tags

CCSS.5.G.A.1

Front

What is an independent variable?

Back

An independent variable is a variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

Tags

CCSS.HSS.ID.C.9

Front

What is a dependent variable?

Back

A dependent variable is the variable that is tested and measured in a scientific experiment, and it is affected by the independent variable.

Front

How do you read a line graph?

Back

To read a line graph, identify the axes, look for the data points, and observe how the line connects them to understand trends.

Front

What is the purpose of a graph?

Back

The purpose of a graph is to visually represent data to make it easier to understand and analyze relationships between variables.

Front

What does it mean if a line on a graph is increasing?

Back

If a line on a graph is increasing, it indicates that the dependent variable is rising as the independent variable increases.

Tags

CCSS.8.EE.B.5

Front

What does it mean if a line on a graph is decreasing?

Back

If a line on a graph is decreasing, it indicates that the dependent variable is falling as the independent variable increases.

Tags

CCSS.8.EE.B.5

Front

What is a data point?

Back

A data point is a single value or measurement that is plotted on a graph.

Tags

CCSS.8.SP.A.1