Objective

By the end of this lesson, you will have a better understanding of Pythagoras and his famous theorem, and be able to apply it to solve problems.

Materials and Prep

Materials: Pen, paper, ruler

Prep: Basic knowledge of squares and square roots

Activities

• Pythagorean Theorem Introduction: Research and write a short paragraph about who Pythagoras was and why he is famous.
• Pythagorean Theorem Exploration: Draw squares on graph paper to represent the sides of a right-angled triangle and discover the relationship between the areas of the squares.
• Pythagorean Theorem Application: Solve real-life problems using the Pythagorean Theorem, such as finding the distance between two points on a map.

Talking Points

• Pythagoras was a Greek mathematician: "Pythagoras was a really smart mathematician who lived a long time ago in ancient Greece."
• Pythagorean Theorem: "The Pythagorean Theorem is a formula that helps us find the length of the hypotenuse in a right-angled triangle."
• Applying the Theorem: "We can use the Pythagorean Theorem in many real-life situations, like figuring out how long a ladder needs to be to reach the top of a wall."
• Practice Makes Perfect: "Don't worry if it seems tricky at first, practicing different problems will help you get better at using the Pythagorean Theorem."