Learning shapes in preschool goes beyond two dimensions! I created a free printable for also introducing our youngest learners to the world of 3D shapes in preschool. We had so much fun with our 2D shape activities, that I decided to take basic preschool shapes to the next level. The 3D Shapes Free Printable Activities are a great way to introduce 3D geometric shapes with fun, engaging math games. Adding these to your lesson plans takes little more than printing, protecting, and playing in small groups or with your whole class!