There are a variety of resources provide below to enhance your understanding of calculating averages (also called the mean) and how to graph, and plenty of opportunities to practice those skills.

Reading Resources (with practice problems):

• Appendix A (pages A7-A11) in our textbook
• Math Is Fun web page covering Mean
• Math is Fun game for practicing graphing coordinate pairs

Khan Academy section with videos and practice problems for graphing points on a coordinate plane

Khan Academy section with videos and practice problems for calculating the mean

PhET simulation for Graphing Lines

Videos to review the concepts of mean, median, and mode (with practice problems) and a review of graphing coordinate pairs: