On this interactive website students practice various math skills using a real-life scenario involving plants. Those skills include interpreting data in a circle graph, interpreting data in a divided bar graph, and interpreting a bar...

Explore firearm deaths in the United States in 2010 by type, race, and age group in this interactive from KQED. In the accompanying classroom activity, students are presented with a simple question: Is America a safe place to live? In...

This tutorial provides definitions and examples of ratios and proportions and features comparing ratios and converting rates.

Great resource to practice and strengthen math skills pertaining to graphs. Math worksheets are printable, may be customized, and include answer keys.

This introductory tutorial about statistical graphing with four examples of how pie charts (circle graphs) are constructed and read.