Shodor Education Foundation
Conic Flyer
Graphing conics made easy. Individuals use an interactive to graph conic sections. The app can handle circles, vertical and horizontal parabolas, ellipses, and vertical and horizontal hyperbolas.
Curated OER
Let's Graph It! Pre-Test
For this graphing worksheet, students complete a set of 10 multiple choice questions, clicking on a link to see correct answers or print the page.
CK-12 Foundation
Conversions between Degrees and Radians: Charting Hours in the Day
Forget hours, divide the day into radians instead. Class members convert the angles in a pie chart of daily activities into radian measures. They add angle measures for multiple activities then determine a relationship between the radian...
National Council of Teachers of Mathematics
Nctm: Illuminations: Circle Grapher
A computer applet that will draw any circle graph with student's data input.
Shodor Education Foundation
Shodor Interactivate: Circle Graph
This site shows how to set up your own pie chart for papers and projects. Very colorful and it is free.