Cosine Rule

This is an excellent lesson on the Cosine Rule. The lesson looks in detail at where the cosine rule comes from, when to use it and how to use it. The is very structured and organised and there is enough material to teach it over two lessons if needed. This lesson is ready to go, with no prep required. This lesson is also great for home learning. 28 slide presentation + 2 worksheets.

The lesson includes:

+ Starter
+ Lesson Objectives (differentiated)
+ an explanation of where the rule comes from (proof)
+ very clear teaching slides (how and when to use the rule)
+ Lots of examples
+ MWB activities
+ highlighted common mistakes
+ Exam-style questions (with answers)
+ worksheet (with answers)
+ Plenary

ALL Lessons as one BIG BUNDLE are available from the links below:

Geometry: All Lessons

ALSO:
+ Please provide a RATING with written feedback
+ Please email outstandingresourceshelp@gmail.com if there are any issues and we will respond within 24 hours
+ Lessons are flat-packed (limited editing) for copyright purposes
Thank you in advance for your support, purchase and feedback

#mathslessons #maths #secondarymaths #mathscenters #teachingideas #algebra #teacherslife #teachingkids #teachingmaths #mathsactivities #homeschooling #tesresources #teaching #mathsisfun #teachershare #teachertips #teachers #KS3 #KS4 #KS5 #igcse #learning #gcsemaths