Pythagorean Theorem

Grade 745 min

Learning Objective

I can use the Pythagorean Theorem (a² + b² = c²) to find the missing side length of a right triangle.

Lesson Flow

Watch Video

6 min

The Pythagorean Theorem

Professor Dave Explains

Practice

14 min

7 questions • Short answer

Exit Ticket

5 min

A right triangle has legs of length 6 cm and 8 cm. What is the length of the hypotenuse? A right triangle has a leg of length 12 inches and a hypotenuse of length 15 inches. What is the length of the other leg?

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts