Reading the rounded value of the square root Animation Play

Reciprocal of irrational numbers Whiteboard exercise Play

Rectangle built up of 60 equal squares Animation Play

Rectangles Student activity Play

Rectangles in LOGO Student activity Play

Rectilinear motion and circular motion Animation Play

Regular and irregular polygons Student activity Play

Regular polygons Animation Play

Regular polygons Simulation Play

Regular polygons Animation Play

Regular polygons – the octagon Student activity Play

Regular polygons – the square Simulation Play

Regular polygons – the square Student activity Play

Regular polyhedron Animation Play

Regular shapes Student activity Play

Reliability of demonstration Animation Play

Representing a quadratic function in vertex form by completing the square Student activity Play

Resistivity Student activity Play

Resistivity of a material Animation Play

Rhombuses and squares Student activity Play

Roots of roots – finding true equations Whiteboard exercise Play

Roots of roots – more examples of true or false equations Whiteboard exercise Play

Rotation symmetry Animation Play

Rotations Whiteboard exercise Play

Rotations Student activity Play