Symmetry

The video tutorial explains the concept of symmetry, defining it as a property where a shape can be divided into two identical halves by a line of symmetry. It discusses different types of symmetry, including horizontal, vertical, and diagonal, and categorizes shapes as symmetrical or non-symmetrical. Various examples are provided, such as trapezoids, butterflies, and stars, to illustrate these concepts. The tutorial also highlights the presence of symmetry in the environment, using examples like butterflies and trees.

What is a line of symmetry?

• A line that is always vertical

• A line that is always horizontal

• A line that divides a shape into two different parts

• A line that divides a shape into two identical parts

Which of the following shapes is symmetrical?

• A hand shape

• A seahorse shape

• A butterfly shape

• A cloud shape

How many lines of symmetry does an octagon have?

• Eight

• Two

• Six

• Four

Which shape has no line of symmetry?

• Octagon

• Triangle

• Arrow

• Star

Where can you find examples of symmetry in the environment?

• In books

• In abstract art

• In digital screens

• In butterflies and trees