free math lesson plans

NRICH - Another Good Place to Find Math Activities

In response to yesterday's post about MathsLinks a handful of folks reminded me via email and Facebook of another good place for teachers to find mathematics resources. That place is NRICH which I initially reviewed almost eight years ago and then again five years ago. Upon revisiting NRICH today I found that it is still a great place to find math resources.

Geometry at Mount Rushmore - A Math Lesson

CyArk is an organization building an online library of 3D models of the world's cultural heritage sites. Mount Rushmore is one of the places that CyArk features in their galleries of 3D models. You can find the entire collection of places here.

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