The video tutorial introduces basic geometrical concepts focusing on shapes like squares, rectangles, triangles, and pentagons. It explains the terms 'vertices' and 'sides' and demonstrates how to name them using letters. The tutorial provides examples of naming vertices and sides for rectangles and triangles, emphasizing the correct method of naming.

What is the number of vertices in a square?

• Six

• Five

• Four

• Three

How many sides does a rectangle have?

• Two

• Three

• Four

• Five

Which shape has three vertices?

• Square

• Rectangle

• Pentagon

• Triangle

How many sides does a pentagon have?

• Five

• Four

• Six

• Three

When naming the vertices of a rectangle, which letter can you start with?

• Only C

• Any letter

• Only B

• Only A

What is the correct term for a single corner of a shape?

• Vertex

• Corner

• Edge

• Vertice

If you start naming a rectangle's vertices with A, what is the next letter?

• B

• C

• D

• E

What is incorrect about naming vertices B, C, and D in a random order?

• It's not allowed

• It's not logical

• It's not sequential

• It's not alphabetical

How do you name the side between vertices A and B?

• Side AD

• Side AC

• Side BA

• Side AB

Which of the following is a correct name for a side of a rectangle?

• All of the above

• Side DA

• Side BC

• Side CD