Count sides and vertices
Key notes:
- Vertices is the word for more than one vertex.
- A vertex is where two sides meet.
Learn with an example
🛩️ How many vertices does this shape have?

______vertices
Here is a vertex.

Count the vertices all around the shape.

- This shape has 4 vertices.
🛩️ How many vertices does this shape have?

______vertices
Here is a vertex.

Count the vertices all around the shape.

- This shape has 3 vertices.
🛩️ How many sides does this shape have?

______sides
Here is a side.

Count the sides all around the shape.

- This shape has 4 sides.
Let’s practice!