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.
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