Maria introduces polygons, explaining their definition and properties. She discusses vertices and angles, and how polygons are classified by the number of sides. The lesson includes practical examples of dividing shapes using diagonals, enhancing understanding of geometric concepts.

What is the main focus of the lesson introduced by Maria?

• Exploring numbers

• Learning about animals

• Reviewing colors

• Studying polygons

Which of the following is NOT a characteristic of a polygon?

• Closed shape

• Curved sides

• Straight sides

• Line segments

Which of the following is NOT a polygon?

• A triangle

• A closed shape with straight sides

• A quadrilateral

• A shape with curved sides

What is a polygon?

• A shape with only one side

• A shape with curved sides

• A closed shape with straight sides

• A shape with no sides

Which of the following is NOT a polygon?

• A shape with curved sides

• A quadrilateral

• A triangle

• A closed shape with straight sides

What is a polygon?

• A shape with only one side

• A shape with no sides

• A closed shape with straight sides

• A shape with curved sides

What does the Greek word 'gonia' mean?

• Many

• Corner or angle

• Line

• Shape

What does the Greek word 'poos' mean?

• Many

• Angle

• Shape

• Line

What does the Greek word 'gonia' refer to in a polygon?

• Angle

• Shape

• Line

• Side

What does the Greek word 'poos' mean?

• Shape

• Line

• Many

• Angle