Reading Tables and Graphs in Science

Front

What is the variable that you purposely change in an experiment?

Back

Independent variable

Front

In a pie graph, what does the largest slice represent?

Back

The largest percentage of students' grades.

Front

What is the variable that is measured as results during an experiment?

Back

Dependent variable

Front

Does a line of best fit always go through all the points in a graph?

Back

No, it does not have to go through all points.

Front

What does it mean if a line of best fit is incorrect?

Back

It may not accurately represent the data points.

Front

What is a graph that shows parts of a whole?

Back

Pie graph

Front

What type of graph is used to show trends over time?

Back

Line graph

Front

What is the purpose of a control variable in an experiment?

Back

To keep conditions constant and isolate the effect of the independent variable.

Front

What does the dependent variable depend on?

Back

It depends on the changes made to the independent variable.

Front

What is the purpose of a graph in science?

Back

To visually represent data and make it easier to understand.