Quadrilaterals Student activity Play

Radar stations Student activity Play

Radar stations Whiteboard exercise Play

Ratios of sides in a triangle Animation Play

Reasoning with angles Student activity Play

Recognising patterns Student activity Play

Rectangles in LOGO Student activity Play

Rectangular board Whiteboard exercise Play

Rectangular right prism Animation Play

Reflection is a transformation Student activity Play

Reflection of light Student activity Play

Reflection symmetry in the coordinate system in the line y = –x Student activity Play

Reflection symmetry in the coordinate system in the lines x = a and y = b Student activity Play

Reflection symmetry in the coordinate system in the x-axis and the y-axis Student activity Play

Reflection symmetry of the triangle – the coordinates of the vertices Whiteboard exercise Play

Regular pentagon Animation Play

Regular polygons Animation Play

Regular polygons Simulation Play

Regular polygons – the equilateral triangle Simulation Play

Regular polygons – the equilateral triangle Student activity Play

Regular polygons – the octagon Student activity Play

Regular shapes Student activity Play

Regular tetrahedrons Student activity Play

Regular triangle and regular hexagon Whiteboard exercise Play

Repulsion between current-carrying conductors Animation Play