This video tutorial teaches how to identify different quadrilaterals, including rhombuses, rectangles, and squares, by examining their shared attributes such as parallel sides and square corners. It explains how to determine if sides are parallel using a ruler or paper and how to check for square corners using an envelope. The tutorial also clarifies that a square is a special type of rectangle and rhombus, having equal sides and square corners. The lesson concludes by emphasizing the unique properties of squares.

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

• Rectangle

• Square

• Rhombus

• Trapezoid

How can you determine if a shape has square corners?

• By checking if all sides are equal

• By counting the number of sides

• By measuring the angles with a protractor

• By fitting a sheet of paper or envelope perfectly in the corner

What attributes do rectangles have?

• No parallel sides

• Only one pair of parallel sides

• Two pairs of parallel sides and four square corners

• All sides of equal length

What makes a square a special type of rectangle?

• It has no square corners

• It has only one pair of parallel sides

• It has all sides of equal length

• It has all sides of different lengths

What attributes do rhombuses have?

• Two pairs of parallel sides and all sides of equal length

• Only one pair of parallel sides

• Four square corners

• No parallel sides

How is a square a special type of rhombus?

• It has no square corners

• It has only one pair of parallel sides

• It has all sides of different lengths

• It has four square corners

What is the unique feature of a square compared to other quadrilaterals?

• It has two pairs of parallel sides

• It has four square corners and all sides of equal length

• It has no parallel sides

• It has only one pair of parallel sides