The video tutorial introduces two-dimensional (2D) and three-dimensional (3D) figures, focusing on polygons. It explains the characteristics of polygons, including triangles, quadrilaterals, pentagons, and hexagons. The tutorial delves deeper into quadrilaterals, discussing trapezoids, parallelograms, rectangles, rhombuses, and squares. It highlights the properties that define each shape, such as parallel sides, right angles, and congruent sides. The video also emphasizes the multiple classifications a single shape can have, using squares as an example. Finally, it encourages viewers to apply this knowledge to classify shapes based on their properties.

What is a polygon?

• A closed figure with line segments as sides

• A shape with curved sides

• A figure with crisscrossing lines

• A three-dimensional object

Which of the following is NOT a polygon?

• Pentagon

• Quadrilateral

• Circle

• Triangle

What is a polygon with four sides called?

• Quadrilateral

• Triangle

• Hexagon

• Pentagon

How many sides does a hexagon have?

• Five

• Three

• Six

• Four

What is a quadrilateral with one pair of parallel sides called?

• Rhombus

• Square

• Rectangle

• Trapezoid

Which quadrilateral has two pairs of parallel sides?

• Trapezoid

• Parallelogram

• Triangle

• Circle

What is a parallelogram with four right angles called?

• Rhombus

• Rectangle

• Trapezoid

• Pentagon

Which shape is both a rectangle and a rhombus?

• Trapezoid

• Hexagon

• Square

• Pentagon

A square can also be classified as which of the following?

• Circle

• Triangle

• Parallelogram

• Pentagon

What is a quadrilateral with no right angles and unequal sides called?

• Rectangle

• Rhombus

• Square

• Parallelogram