Key Stage 3 Maths Lesson on Area and Perimeter

This is an interactive lesson on area and perimeter targeting key stage 3 learners. Topics include:

Finding areas and perimeters by counting squares

Finding area and perimeter by estimation

Using formula to calculate the area and perimeter of squares and rectangles

calculating areas of compound shapes

Calculating ares of triangles and

Finding ares of special shapes such as parallelograms and trapeziums