Applying Multiple Circle Theorems

Applying Circle Theorems
Applying Circle Theorems
Applying Circle Theorems
Applying Multiple Circle Theorems

What's Included

  • Smart Notebooks Presentation
  • Activ Inspire Flipchart
  • Lesson Plan
  • Microsoft PowerPoint Presentation
  • Differentiated Worksheet

Applying Multiple Circle Theorems

Students learn about applying multiple circle theorems to solve complex problems. The relevant circle theorems are angle about a centre and circumference, angles in a cyclic quadrilateral and angles in the same segment. More able students combine the various theorems to derive a proof.The start of the lesson is used ot recap the individual theorems so students can combine them later in the lesson. The plenary assesses progress through a typical exam style question.
Differentiated Learning Objectives
  • All students should be able to apply a single circle theorem.
  • Most students should be able to apply multiple circle theorems to solve complex problems
  • Some students should be able to prove the angle at the centre, cyclic quadrilaterals and angles in the same segment circle theorems.
View online lessonLesson DownloadsDownload PowerPoint Download Notebook Download Flipchart Download Worksheet
Scheme of Work Link
Circle Theorems 
IMMEDIATE DOWNLOAD

Mr Mathematics Blog

Rounding to a significant figure

When I teach rounding to a significant figure, I ask the class to discuss in pairs or small groups a definition for the word significant.  It is a word that all the students have heard before but not all are able to define. After 2 or 3 minutes of conversation I ask the students to […]

Calculating Instantaneous Rates of Change

When calculating instantaneous rates of change students need to  visualise the properties of the gradient for a straight line graph.   I use the starter activity to see if they can match four graphs with their corresponding equations. The only clue is the direction and steepness of the red lines in relation to the blue line […]

Converting Between Fractions, Decimals and Percentages

Fractions, decimals and percentages are ways of showing a proportion of something.  Any fraction can be written as a decimal, and any decimal can be written as a percentage.  In this blog I discuss how to use the place value table and equivalent fractions to illustrate how fractions, decimals and percentages are connected. You can […]