Math Problems/Rich Tasks
nrich – Rich assessment tasks in all areas of the math curriculum
Mathwire – Link to their enrichment activities
Problems with a Point – A good collection of math problems
Figure This! – Middle school math challenges
Dan Meyer’s Three Act Math Tasks
Problem of the Week Resources/Math Challenges
Mathcounts and Mathcounts Problem of the Week
University of Waterloo Problem of the Week – Grades 7 – 12
University of Waterloo Emmy Noether Circles – Grades 5-6
University of Mississipi Math Challenges
Math Association of America Problem of the Week Grid
Math Forum’s list of Problem of the Week Sites
Pi and Pi Day
Pi Day Challenge – Played through Facebook, a new challenge of puzzles is put on each year, lots of fun
