Cubes Student activity Play

Detecting outliers Student activity Play

Diagonals and sides of polygons Whiteboard exercise Play

Distance – a more difficult problem Whiteboard exercise Play

Distance – a more difficult problem Student activity Play

Dividing natural numbers Student activity Play

Divisibility by 11 Student activity Play

Division algorithm Student activity Play

Effectiveness Whiteboard exercise Play

Enlargements Whiteboard presentation Play

Enlargements Class activity Play

Equal angles imply parallel lines Student activity Play

Equations and tables Student activity Play

Exterior angle of a triangle – exercises Student activity Play

Exterior angles in quadrilaterals Student activity Play

Exterior angles of a triangle Student activity Play

Find the temperature Student activity Play

Find the temperature Whiteboard exercise Play

Find, order, write down Student activity Play

Finding a difference Whiteboard exercise Play

Finding a formula for a composition of two linear functions Whiteboard exercise Play

Finding a formula for the composite function Whiteboard exercise Play

Finding a formula for the composite function Student activity Play

Finding a gradient of a straight line given in general form Whiteboard exercise Play

Finding a half-plane Whiteboard exercise Play