Two-dimensional and three-dimensional shapes
Key notes:
Two-dimensional shapes are flat. You can draw them on a flat surface, like paper. Here are some two-dimensional shapes.

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Three-dimensional shapes are solid. You can hold them in your hand or toss them around. Here are some three-dimensional shapes.

Learn with an example
🖍️Which shape is three-dimensional?

The shape is solid. You can hold it in your hand or toss it around.

This shape is three-dimensional.
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The shape is flat. You can draw it on a piece of paper. But, you can’t hold it in your hand or toss it around.

This shape is two-dimensional. It is not three-dimensional.
🖍️Which shape is three-dimensional?

The shape is flat. You can draw it on a piece of paper. But, you can’t hold it in your hand or toss it around.

This shape is two-dimensional. It is not three-dimensional.
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The shape is solid. You can hold it in your hand or toss it around.

This shape is three-dimensional.
🖍️Which shape is two-dimensional?

The shape is solid. You can hold it in your hand or toss it around.

This shape is three-dimensional. It is not two-dimensional.
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The shape is flat. You can draw it on a piece of paper. But, you can’t hold it in your hand or toss it around.

This shape is two-dimensional.
Let’s practice!