MathIsFun: Make your own Graphs

From site:  Explore the wonderful world of graphs. Create your own, and see what different functions produce. Get to understand what is really happening.

Create a Graph

From site:  Graphs and charts are great because they communicate information visually. For this reason, graphs are often used in newspapers, magazines and businesses around the world.

NCES constantly uses graphs and charts in our publications and on the web. Sometimes, complicated information is difficult to understand and needs an illustration. Graphs or charts can help impress people by getting your point across quickly and visually.

Here you will find five different graphs and charts for you to consider. Graphing

Choose from several drills and applications to help you practice your skills at reading and creating graphs and charts from data. Best suited for grades 5-8.