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Topic: Area
Area and Perimeter Interactive
Investigate the perimeter and area of triangles, rectangles, parallelograms and trapeziums. Dimensions of the shape can be change to create many questions.
Cell Phone Maths
An interactive whiteboard resource to encourage students to apply their maths skills to the real world. 2 types of real world questions can be generated by the resource: percentage discounts and area.
How to derive the area of a circle
An animation that shows a circle opened into segments and arranged into a rectangle to illustrate how the formula area = πr^2^ can be derived.
Sesame Street: Two Headed: What’s a Rectangle
The Two Headed Monster make a rectangle
And, along the way shows that two identical triangles form a rectangle.