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2D vs 3D Shapes

Shape worksheets: 2 or 3 dimensional?

Below are 6 versions of our kindergarten worksheets on 2D vs 3D shapes.  Students are asked to classify shapes as being either 2-dimensional ("flat") or 3-dimensional.  Students do not have to know the names of the shapes; the emphasis is on understanding the difference between 2 dimensional and 3 dimensional shapes.

More geometry worksheets

Browse all of our geometry worksheets, from the basic shapes through areas and perimeters, angles, grids and 3D shapes.

What is K5?

K5 Learning offers free worksheets, flashcards and inexpensive workbooks for kids in kindergarten to grade 5. Become a member to access additional content and skip ads.