Describing position on the city plan Whiteboard exercise Play

Describing position – part 1 Student activity Play

Describing position – part 2 Student activity Play

Describing regions on the plane using inequalities Whiteboard exercise Play

Describing the given type of correlation Whiteboard exercise Play

Describing the gradient of a curve Student activity Play

Describing the gradient of a curve Whiteboard exercise Play

Describing the graph Whiteboard exercise Play

Describing the route of the ant Student activity Play

Describing the route of the ant Whiteboard exercise Play

Describing vectors Student activity Play

Describing vectors Whiteboard exercise Play

Description of events Student activity Play

Description of events – the fair spinner Simulation Play

Description of events – two fair coins Whiteboard exercise Play

Descriptions of ski-jumps Whiteboard exercise Play

Designing experiments Student activity Play

Designing experiments Whiteboard exercise Play

Detecting outliers Student activity Play

Detecting outliers Whiteboard exercise Play

Determining angles Whiteboard exercise Play

Determining angles Whiteboard exercise Play

Determining bike speed Animation Play

Determining the quadrant of the coordinate system Whiteboard exercise Play

Determining the sign of the tangent Whiteboard exercise Play

Determining the signs of trigonometric functions Student activity Play

Diagonals and sides of polygons Whiteboard exercise Play

Diagonals of polygons Student activity Play

Diagonals of polygons Whiteboard exercise Play

Diagonals of the trapezium Student activity Play