Curated OER
Open and Closed Shapes
In this geometry skills worksheet, students examine 6 shapes and identify each of the shapes as either open shapes or closed shapes.
Cuemath
Cuemath: Geometric Shapes
For this mini-lesson, you will learn about the definition of geometric shapes and view many examples. You can check out the interactive simulations to know more about the lesson and try your hand at solving a few interesting practice...