How do you get a theorem named after you? Euler knows what it takes! The third lesson of five asks pupils to use an interactive activity to compare the faces, vertices, and edges of seven different three-dimensional solids. They use...

From polyhedrons to platonic solids, here is a lesson that will have your classes talking! As an introduction to platonic solids, scholars cut and fold nets to create the three-dimensional solids. They use an interactive component to...

Does the use of standardized testing improve American education? Scholars dive into the issue as they prepare to discuss the debate topic with their classmates. After reviewing the pros and cons, they watch videos to help them arrive at...

An interview delves deep into the life of famous astronomer Neil deGrasse Tyson. 

In this Cyberchase video segment, the CyberSquad helps the Fairy Tale people save their king by teaching them how to count quickly by grouping.

This page offers a variety of math center ideas for general math and geometry. Instructions on setting up the center are not provided for most ideas, however, those lacking instructions are pretty self-evident.

The University of St. Andrews, Scotland, presents hundreds of biographies of famous mathematicians, histories of math in various cultures, and interesting facts on the development of important math concepts. This is a huge reference....

An online game from AAAmath.com for students to practice counting. Students can visit sections to learn, practice, play, and explore this skill.

An interactive lesson from aaamath.com. The student can learn, practice, play a game, and explore counting to 100.

An interactive lesson from AAAmath.com that has the student count objects and match them to the number name.

The Shodor Education Foundation has as its mission: "To advance science and math education through the use of computational science, modeling and technology." At this site, Shodor's Project Interactivate offers Java-based activities for...

The Canadian Mathematical Society sees its role as one of collaboration with all interested groups (business, educators, government) in Canada and also to promote public awareness and understanding of mathematics.

After pairing professional mathematicians with groups of students, wonderful activities emerged. There are projects on this site, and use them in your own classroom.

This site has many links to math topics including pre calculus and calculus

This page from the University of Illinois is the beginning of a series that demonstrates the difference between the mean and median of a group of numbers. The sites use bar graphs to display the data.

This resource is the beginning of a series of pages that demonstrates the diffference between the mean and median of a group of numbers. Uses bar graphs to display the data.

Site reviews trigonometric functions and inverse trigonometric functions. Formulas and graphs for both groups of functions are also shared.

This site provides intervention strategies for math teachers. The site talks about both identifying students that need intervention and ways to address the issues. The ways to address the issues include small groups, differentiated...