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A community library of technology tools, lessons, activities, and support materials for teaching and learning mathematics.

New to Math Tools? Welcome!

There's a lot of stuff in here. Join our community! View our Orientation to get some ideas of how to make the most of this resource. View and/or download Bethany Hudnutt's handout, Navigating Math Tools


We moved!
The Math Forum has successfully moved all the servers to NCTM. If you notice anything amiss, we would really appreciate it if you would let us know! Also, if you have ideas for engaging the Math Tools community in a discussion, we look forward to your posts!

Ignite! We'll Enlighten You and We'll Make It Quick
View the YouTube videos from NCSM and NCTM in the Bay Area in April.

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!

Ask Dr. Math on Twitter
Follow @AskDrMath! "We are mathematicians, teachers, engineers, artists, parents, and more! We want to help you understand your math questions, big and small."

What's Hot?

[June 25] Touch Decimal: Maurici writes, "In a few days, (end of June 2015) I will launch the new free Android app: Touch Decimal."

[March 29] Fractions ugh...!: Maurici states, "Your last answer has been a shock to me."

[March 25] Free Pilot Program for Elementary Math Teachers of 1:1 iPad Classroom: Adisun announces, "Under the pilot they are offering free promo codes for the fully paid version of their flagship Math app...."

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Tool: Size Wise - NYSCI
by New York Hall of Science

Annie and Max enjoying our new Swarthmore office space.
(click image for a larger view)

Tool: Fraction Mash
by New York Hall of Science

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