Studygeek - A Math Glossary and a Collection of Free Math Tutorials

Studygeek is a free service offering hundreds of online mathematics tutorials. The site features a combination of written tutorials and vid...

Four Sources of Print-on-demand Graph Paper

Every mathematics teacher I know needs graph paper. If you're a mathematics teacher and find yourself running short on graph paper or yo...

Celebrating Pi Day With Pies

I shared this last year, it's worth sharing again.  Today is  Pi Day ! To celebrate Pi Day, Numberphile has released a fun video about ...

Wolfram Alpha Examples for Students and Teachers

Colleen Young's Mathematics, Learning and Web 2.0 is a good blog to subscribe to for practical, do-now mathematics instruction ideas. W...

NRICH - An Excellent Source of Math Lesson Activities

At the end of yesterday's post of ten resources for high school and middle school math teachers I asked for suggestions for additional ...

By Request - Ten Helpful Resources for Middle School and High School Math Teachers

Recently, on the Free Technology for Teachers Facebook page someone asked for suggestions for math resources for grades 7-12. That covers a...

The Math of the Horizon

Most of us have probably stood on a beach or stood on the edge of a large flat field (I did this in Nebraska last week) and wondered just ho...

MathDisk - Create and Share Interactive Math Worksheets

This month MathDisk became an advertiser on Free Technology for Teachers. Even if they were not advertising here I'd still think that M...

Math@Work - Discover Math Where You Might Not Expect It

Math@Work is a new video series from Scholastic. The seven part series features Project Runway's Tim Gunn showing students how math is ...

Planet Nutshell Presents Math Shorts

I became a big fan of Planet Nutshell the first time that I saw their series of videos on Internet Safety . They've also produced great ...

GeoGebra for Windows 8, iOS, and Android

This fall GeoGebra released new apps for Android, iPad, and Windows 8. All three of the apps include the graphing and modeling tools availa...

The Playground of Mathematics - Math Practice in 13 Languages

There is certainly no shortage of mathematics practice sites available on the web. The Playground of Mathematics is one of those sites that...

Curriki Presents Six PBL Geometry Projects

Of all of the math courses that I took in high school and college, geometry was the only one that I enjoyed and aced (the others were a mass...

Wikispaces Adds GeoGebraTube to Their Widget Library

Math teachers who use Wikispaces may be happy to learn that Wikispaces has just added GeoGebraTube to their education widget library. GeoGe...

Figure This - Math Challenges for Families

Figure This is a website produced by the National Council of Teachers of Mathematics . The site presents viewers with a series of math prob...

Maths Frame - 170+ Free Math Games

Maths Frame is a site that offers more than 170 mathematics games for elementary / primary school students. The games cover basic addition,...

Geeky Measurements and Math in Google Maps

Google Maps and Google Earth are two of my favorite tools to introduce to teachers. I love it when people go from thinking of Google Maps as...

Coral Reefs and Math

This evening I stumbled upon a set of National Geographic illustrations depicting coral reef food webs . Students can scroll through the set...

TenMarks Offers 20,000+ Math Practice Problems Aligned to Common Core Standards

TenMarks is a service that offers an online mathematics program designed to supplement your in-classroom mathematics instruction. I tried t...

Plus Magazine - Math Puzzles and More

Plus Magazine is a free online publication dedicated to introducing readers to practical applications of mathematics. Plus Magazine striv...