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?

Use this glossary with the EL Support Lesson Plan: Sides, Corners, and More, Oh My!

Use these vocabulary cards with the EL Support Lesson Plan: Sides, Corners, and More, Oh My!

Pentagons are easy to spot—if you know what to look for! Help your students develop an understanding of this five-sided polygon and practice 2-D shape identification with this great geometry resource!

Trapezoids are quadrilaterals with only one pair of parallel sides. This worksheet will help your students learn to identify and distinguish trapezoids from other two-dimensional shapes with the help of a word bank.

Hexagons are hiding in plain sight throughout this worksheet—all you need to do is count the sides of each shape to identify them! This is a great geometry activity to help your students practice identifying and differentiating between 2-D shapes.

Hexagons make for funny faces! Help your students develop an understanding of this 2-D shape by differentiating them from other shapes and then turning them into silly hexagonal faces.