The area of the whole rectangle – product of two sums Whiteboard exercise Play

The area under a function graph Animation Play

The area under the curve Animation Play

The areas of similar figures Animation Play

The areas of the rectangles Whiteboard exercise Play

The biggest possible area Animation Play

The distance between the images – the rectangles Whiteboard exercise Play

The distance covered by a car Whiteboard exercise Play

The eaves of the cottage roof Whiteboard exercise Play

The exact area of a rectangle Whiteboard exercise Play

The fence problem Whiteboard exercise Play

The fence problem Student activity Play

'The greatest achievement' of Archimedes Student activity Play

The lawn Student activity Play

The lines of symmetry Whiteboard exercise Play

The paint needed to paint the room Whiteboard exercise Play

The percentage change in area Whiteboard exercise Play

The perimeter and the area of the rectangle Whiteboard exercise Play

The perimeter of the rectangle Whiteboard exercise Play

The perimeters of the rectangles Whiteboard exercise Play

The pyramid Student activity Play

The pyramid Whiteboard exercise Play

The rectangle Student activity Play

The rectangle Whiteboard exercise Play

The roots of a quadratic equation Animation Play