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.
Curated OER
Identifying Shapes as Open or Closed
In this identifying shapes as open or closed worksheet, 2nd graders look at eight shapes and check the box for open shape or closed shape.
Cuemath
Cuemath: Plane Shapes
A comprehensive guide for learning all about plane shapes with definitions, properties, types, solved examples, and practice questions.
Cuemath
Cuemath: Geometric Shapes
In 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...