2-D and 3-D Shapes

In these lessons, we help Grade 3 students learn 2-dimensional and 3-dimensional (2D and 3D) shapes.

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Related Pages
3-Dimensional Shapes & Nets
Basic Geometry Concepts
More Geometry Lessons

The following diagram shows some 2-dimensional shapes. Scroll down the page for more examples of 2-dimensional shapes.


Video for Lesson 8: Names of Basic Shapes

Video for Lesson 22: Names of Three-Dimensional Figures

Basic Shapes

Geometry Math Lesson for Kids

Geometric shapes: pentagon, octagon, triangle, sphere, cone, geometry.

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Mathway Calculator Widget

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