Created by teachers, this highly interactive tool provides an easy-to-use workspace where students can practice proofs while exercising their deductive reasoning muscles.
A site that demonstrates challenging middle school mathematics and emphasizes the importance of high-quality math education for each and every student. Find interesting math challenges that middle-school students can do at home with their families
Activity plans (Grades 8-12) and videos demonstrating a competencies-based approach to secondary math. Group work, problem solving on non-permanent surfaces, self-reflection, and getting students out of their chairs, and even their classroom, are some of the teaching strategies demonstrated that could be useful in many contexts.
GeoGebra est un logiciel de mathématiques dynamiques, pour tous les niveaux d'éducation, qui associe géométrie, algèbre, tableur, grapheur, statistiques et calcul infinitésimal en un unique logiciel facile à utiliser.
Games and puzzles for play by students learning at home. The resources can be filtered by grade level, covering K-12, and include worksheets, mobile apps, tutorials and teaching tools. No registration is required for access to the games.
This game is geared for students in grades three through twelve with a general knowledge of mathematics. Teachers may print out activity sheet for students to record their findings, or may print sheets of manipulatives for students to use.
When you're working on a problem with lots of numbers, as in economics, cryptography or 3D graphics, it helps to organize those numbers into a grid, or matrix. Bill Shillito shows us how to work with matrices, with tips for adding, subtracting and multiplying (but not dividing!).