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

Help Max make a bar graph to show the hair colors of his classmates. Teachers will appreciate the activities with bar graphs in the extra challenges. Use the teacher's guide to create a fun and engaging lesson.

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

Students quickly realize the importance of learning how to read and find information in charts, graphs, and tables compared to finding the same information written in a paragraph. This is a fun, high energy lesson!This lesson plan was...

[Free Registration/Login Required] This resource features a variety of activities related to dinosaurs. There are interdisciplinary tasks that include writing exercises such as creative writing and story planner formats. Lessons for...

An interdisciplinary math, science, and language arts lesson that engages students in an exploration of statistics. Through a study of various forest climates, students utilize data collection and analysis, classification, and graphing....

Practice reading and interpreting histograms. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

This U.S. Geological Survey website explains a variety of uses for saline water. Pie graphs and bar graphs are used to illustrate the various uses. Click Home to access the site in Spanish.