Kids sometimes don't distinguish between a shape that's open and one that's closed. Here, kids can see the difference as they classify shapes as open or closed.

Sometimes complicated polygons can be broken up into smaller shapes that are easier to recognize. Here's a worksheet that challenges kids to do just that.

Children will use just seven shapes to create a ghost ship, a spider, and other Halloween pictures in this holiday-themed math worksheet. 

Spark your first grader's excitement for geometry with a little outer space shape practice. Can he count all the shapes in this space scene?

Build reasoning and logic skills with a fun geometric shapes puzzle!