Guided Math Study Group: Apps to Build Number Sense

Oh yes, Love this site! Math Coach's Corner: website with lots of great math activities & info. Remember to make problem solving anchor chart.

Some great resources and ideas for teaching angles, triangles and geometry in middle school classrooms

My Spin on Symmetry - Math in the Middle

This series is so helpful if you're just starting guided math groups--can apply to any grade level!

Angles, Triangles, and the Start of Geometry in Grade Math!