Graphing Practice Worksheets

Students construct a line graph from a data table, correctly labelling the title, both axes, units, and a consistent scale.

Students distinguish independent variables (x-axis) from dependent variables (y-axis) in a given data set.

Students read an existing line graph to reconstruct its underlying data table and describe the trend it shows.

Students identify specific errors in a flawed line graph (missing title, missing label, inconsistent scale, misplotted points) and correct them.

Introduce the info sheet's four graph requirements (title, labelled axes, units, consistent scale) before assigning any worksheet, since every task is marked against that checklist.

Use the 'What's Wrong With This Graph?' worksheet as a review or assessment task after the other three, since it requires applying all four requirements at once to find each error.

Use the included blank graph and data table template for a student-generated data set as an extension activity.

Have students verify the car-speed doubling pattern by calculating the next two data points themselves before checking the answer key.

Line graph construction — students plot data with a title, labelled and scaled axes, and units, using scenarios like weather temperature and car speed.

Independent vs. dependent variable identification — students identify which quantity belongs on the x-axis versus the y-axis in each scenario.

Graph-to-table translation — students read a completed plant-growth line graph to reconstruct its missing data table.

Graph error analysis — students diagnose a flawed graph missing a title, axis label, consistent scale, and a plotted point, then produce a corrected version.