A plane shape is also called two dimensional or 2D.

It is also closed.

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Plane Shapes

We are going to learn about circles, squares and rectangles this year.

​What is something you already know about these shapes?

​https://youtu.be/24Uv8Cl5hvI?si=V6cg02twF6WQOsKp

Plane shapes can have sides, vertices and angles.

A side is a line in the shape.
A vertex is the point where two lines meet.
An angle is formed where the lines meet.

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Sides and Vertices (Vertex)

Squares have 4 equal sides, 4 vertices and 4 right angles.

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Square

Rectangles have 4 sides, 4 vertices and 4 right angles.

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Rectangles

Circles have 0 sides and 0 vertices​.

Circles