Illustrative Mathematics
Illustrative Mathematics: Color Week
Five-year-olds need to count things that relate to them. This activity builds on their need to be included or see the relevance of their counting. Students will practice counting, writing numbers, and filling in a chart or bar graph....
Texas A&M University
Wtamu Virtual Math Lab: Beginning Algebra: Reading Graphs
A good introduction to reading bar, line, and double line graphs, and drawing and reading Venn diagrams. Contains definitions and examples of these types of charts and graphs as well as practice exercises that ask you to answer questions...
PBS
Pbs: The Lowdown: u.s. Gun Homicides: Visualizing the Numbers
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...
The Math League
The Math League: Ratio and Proportion
This tutorial provides definitions and examples of ratios and proportions and features comparing ratios and converting rates.