Here's an interesting paper project for young mathematicians: creating a 3-D paper cone.

Need a refresher course on 3-d shapes? Kids finish the table by labeling or drawing each shape, then write how many faces, sides, and vertices each one has.

Children make real-world connections to geometry concepts with this 3D shape scavenger hunt activity!

This tangram-inspired activity is a great way to help introduce young ones to geometric shapes!

Create your very own 3D shape blocks with this fun activity that combines shape recognition and puzzle solving.

Have some fun with this paper project, where you and your child will create your own set of puzzle blocks, similar to tangrams.

Dissect three-dimensional shapes in this colorful first- and second-grade geometry worksheet!

You know about 2D shapes, now get ready to learn your 3D shapes in this colorful worksheet!

Build complex structures out of common three-dimensional shapes in this hands-on worksheet!

Assemble block towers out of simple shapes in this colorful geometry worksheet!

Learn to identify the faces, vertices and edges of 3D shapes with this fill-in chart!