Quadrilaterals are really fun to learn about because they come in different shapes, and each one has its own special features. Let’s break it down in a simple way:

• What is a quadrilateral?
  A quadrilateral is any shape that has four sides. They can all look different and have different angles.

• Types of quadrilaterals:

  • Squares: They have four sides that are the same length and all their angles are right angles (which means they measure 90 degrees).
  • Rectangles: These shapes have opposite sides that are equal in length, and they also have right angles.
  • Rhombuses: All four sides are the same length, but the angles can be different.
  • Trapezoids: These have at least one pair of sides that are parallel to each other (which means they run next to each other and never meet).

Each type of quadrilateral has its own importance in geometry!