Rationalising the Denominator - Maths GCSE PowerPoint & ActivInspire Lesson

Maths GCSE lesson on rationalising the denominator.

Lesson structure includes examples, MWBs, three tasks and a challenge task.

PowerPoint format included.

Please note this is number four of four lessons on surds:

1. Simplifying Surds
2. Adding and Subtracting numbers in surd form
3. Expanding double brackets with surd expressions
4. Rationalising the denominator

The other three lessons are available under my products.

Take back hours of your time and still deliver an excellent lesson!

Lesson benefits include:

• Engage a love of learning by discussion of how standard form applies in real life
• Set high expectations of presentation with starter slide
• Examples clearly written out; can be used as a resource for students who were absent
• Mini White Board section to check for understanding - change to a “mini quiz” if no white boards available in classroom
• Lessons are scaffolded to reach all learners; gradually increase in difficulty
• Solutions for every question
• Lesson slides kept simple to prevent cognitive overload
• All lessons designed by GCSE/A-Level maths teacher with a degree in mathematics