Perimeter and area
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Why this why now
This unit requires some confidence in the use of formulae and simple algebra, hence it has been positioned after pupils have done some work on algebraic manipulation and number operations. This unit also prepares pupils for further work on geometry later in the year.
Prior knowledge requirements
- Identify 2D shapes and their properties
- Use and apply standard formulas for area and perimeter
- Calculate with units of length and area
Threads
Why this why now
This unit requires some confidence in the use of formulae and simple algebra, hence it has been positioned after pupils have done some work on algebraic manipulation and number operations. This unit also prepares pupils for further work on geometry later in the year.
Prior knowledge requirements
- Identify 2D shapes and their properties
- Use and apply standard formulas for area and perimeter
- Calculate with units of length and area
Perimeter and area
In this unit pupils investigate how to calculate the area and perimeter of rectilinear shapes, and composite shapes using rectangles and triangles. They will also derive simple area formulae.
12 lessons in unit
slide decks, worksheet PDFs, quizzes and lesson overviews. You can select individual lessons from the Perimeter and area unit and download the resources you need, or download the entire unit now. See every unit listed in our secondary maths curriculum and discover more of our teaching resources for secondary maths programmes.