(a) Find the perimeter and area of rectilinear shapes. (b) Find the area of a triangle, trapezium, parallelogram. (c) Find the area and circumference/perimeter of circles and fractions of circles (e.g. 1/2, 1/4). (d) Appreciate strategies to find areas of composite shapes, by (i) adding areas (ii) subtracting areas, including appreciation of the 'frame' method and (iii) cutting/reforming areas. (e) Appreciate that triangles have the same area if their base and height are the same, and compare sizes of triangles by considering the proportion of base/height. (f) Find what fraction of a shape is shaded by splitting into congruent shapes.

- Download all files (zip)
- Yr7-AreaPerimeter.pptx
*(Slides)* - Yr7-AreaPerimeterExercises.pdf
*(Worksheet)* - Yr7-AreaPerimeterExercises.docx
*(Worksheet)* - Yr7-AreaPerimeterLevelledActivity.docx
*(Activity)*

Thank you for sharing such wisdom and the treasury of resources with the advocates of a noble profession. Teachers benefit from these as much as the students do.

Where can I find the solutions? P.S quite a good website but I don't like it that much|╚╫▬▌

Great but ads do cover the page and is distracting, could be improved...

Hello, would it be possible if you could please put the answers for the Y7 area perimter excercises. Thanks, Kind Regards, John

## 20th Jun 2018 Flag Comment

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