What is Pythagoras Theorem Resource (Free Download)

Suitable for Year groups: 9, 10, 11

What is Pythagoras Theorem resource description

This is a visual demonstration of Pythagoras’ Theorem where squares are made of each side length in a 3, 4, 5 cm right angled triangle and pupils are shown how the sum of two squares is equal to the largest square.

What is Pythagoras' Theorem?

This resource provides a clear explanation of Pythagoras' Theorem, a fundamental tool used in geometry problems involving right-angled triangles.


Why is Pythagoras' Theorem important?

Pythagoras' Theorem has wide-ranging applications:

  • Construction: Calculating distances and ensuring stability.
  • Surveying: Measuring land, distances, and heights.
  • Maths & Science: Essential for trigonometry and problem-solving.


How can this resource help?

This resource offers a focused introduction to Pythagoras' Theorem:

  • The formula: States the theorem (a² + b² = c²) for right triangles.
  • Visual explanation: Illustrates the theorem using a diagram.
  • Worked example: Shows how to use the formula to find missing sides.
  • Free PDF download: Provides an accessible reference tool.


Benefits for learners:

  • Builds understanding of a key geometric relationship.
  • Develop problem-solving skills involving triangles.
  • Supports learning in advanced maths and science subjects.

This resource is perfect for teachers introducing Pythagoras' Theorem. It's also a valuable tool for students seeking extra support or for parents helping with geometry concepts.


Also, have a look at our wide range of worksheets that are specifically curated to help your students practice their skills related to Pythagoras Theorem. These teaching resources and worksheets are in PDF format and can be downloaded easily.



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