Websites

- The Art of Problem Solving
- Alcumus–Free Online Learning Software
- AMS List of Resources for Middle and High Schoolers

Books

- The Art of Problem Solving book series
- The Number Devil By Hans Magnus Enzensberger, Rotraut Susanne Berner, Michael Henry Heim
- Hard Math for Middle School
- The Colossal Book of Mathematics: Classic Puzzles, Paradoxes, and Problems by Martin Gardner
- The Art of the Infinite: The pleasures of mathematics by Robert Kaplan, Ellen Kaplan
- Mathematical Circles (Russian Experience) by Dmitri Fomin, Sergey Genkin, Ilia Itenberg
- Competition Math For Middle School by Jason Batterson
- Primary Mathematics Textbooks (Singapore Math)

Classes

- The Art of Problem Solving online classes
- CTY online problem solving/math courses
- EPGY online math courses

Contests

Summer Programs

New York City Area

- Math-M-Addicts—Saturday classes
- New York Math Circle—Saturday classes, summer programs
- BCA Math Competition
- cSplash

For Teachers

- Mathematical Circles (Russian Experience) by Dmitri Fomin, Sergey Genkin, Ilia Itenberg
- AMS Resources for Middle and High Schoolers

Other

Posted by How to Count…Better « The Power of Proofs on September 18, 2010 at 10:32 pm

[…] in the Art of Problem Solving’s Introduction to Counting and Probability textbook. See the resource page on the left side for a link to the Art of Problem Solving website and […]

Posted by Caroline Ellison on September 26, 2010 at 3:22 pm

not to be biased . . . but I think my dad’s book is pretty good if you want to include it 🙂

http://www.amazon.com/Hard-Math-Middle-School-IMLEM/dp/1453814450/ref=sr_1_3?s=books&ie=UTF8&qid=1285528706&sr=1-3

Posted by Meena on October 3, 2010 at 10:30 pm

Awesome I will, thanks!

Posted by 2010 in review « The Power of Proofs on January 2, 2011 at 10:04 am

[…] Resources for Middle Schoolers August 2010 3 comments […]

Posted by Marieta on April 12, 2012 at 8:05 pm

Glenn Ellison’s book is indeed what is needed. I like it a lot. In the same spirit, you may want to check out http://www.mathinee.com for a set of new problems at different levels but mostly middle school.