# Sectors

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# Sectors

## Revising Sectors and their Formulae

Students revise how to calculate the area and arc length of a sector.  Later, as learning progresses they use th...

## Arc Length of Sectors

Students learn how to calculate the arc length of a sector by considering it as a proportion of a complete circl...

## Area of Sectors

Students learn how find calculate the area of sectors using both calculator and non-calculator methods.  As lear...

## Manipulating Sectors Formulae

Students learn how to manipulate the various formulae associated to the area of a sector and arc length to find ...

### Mr Mathematics Blog

#### Deep Dive Mathematics Inspection

My experience as a Head of Mathematics going through the deep dive OFSTED inspection.

#### Calculating a Reverse Percentage

How to use ratios and proportional reasoning as a model for finding the original amount after a percentage change.

#### Area of Compound Shapes

To find the area of compound shapes students need to understand what the word compound means.