You are not logged in.
login | register
A community library of technology tools, lessons, activities, and support materials for teaching and learning mathematics.

New to Math Tools? Welcome!

Join our community! To make use of the interactive features of our site, register here for a free login.

Announcements

Save 50%! Take advantage of our Back-to-School 2 for 1 Sale

Our Math Forum Online Courses are scheduled to start in early October and November:
PoW Membership: Resources & Strategies for Effective Implementation
Differentiating Math Instruction: Using Rich Tasks, Whole Group Discussion, and Small Group Work to Reach All Learners
Developing Powerful Problem Solvers

Powerful Problem Solving
Do you have a copy of Powerful Problem Solving by Max Ray-Riek? Check out our Book Companion Site and classroom videos!

What's Hot?

[August 3] Farewell, Seymour Papert: Maurici says Farewell, Seymour Papert: (February 29, 1928 July 31, 2016) and shares links to celebrate Papert's life and work.

[July 28] Triangle Congruence ARC at NCTM: Suzanne explains, "One of the new ARCs (Activities with Rigor and Coherence) that NCTM offers under the Classroom Resources tab on their site, refers teachers to the Congruence Theorems tool."

[July 25] Math Centers: Ann5664 asks, "What would be a great way to formally assess students if this interactive were to be used as part of a math center?"

Friend us on Facebook Join us to solving problems Follow us on Twitter Subscribe to our YouTube channel


Tool: Pan Balance-Shapes
by NCTM Illuminations


Max and Annie at Math-On-A-Stick at the Minnesota State Fair.
click on photo to view larger version


Tool: NCTM KenKen
by NCTM Illuminations and KenKen