Want to breathe a little color into your geometry lesson? Help students understand lines of symmetry by having them identify and decorate symmetrical butterflies. The end result will be beautiful!

Revisit geometry and fraction concepts with this mini quiz that covers everything from congruent shapes and perimeter to symmetry and fractions.

Here's a worksheet that gets kids thinking all about shapes and their sides to help them understand what makes a side a side.

Here's a geometry challenge for your first grader that puts his counting skills to work: can he count the number of sides each shape has?