Finding the length of the radii of the circles Whiteboard exercise Play

Finding the length of the segment Student activity Play

Finding the length of the stretched band Whiteboard exercise Play

Finding the length of the triangle legs Animation Play

Finding the variance of the lengths of fish Whiteboard exercise Play

Finding the volume of a cuboid Student activity Play

Finding the width of the rectangle Animation Play

Finding triangle areas Student activity Play

Focal length and the shape of a lens Student activity Play

Focal length and the shape of a lens Simulation Play

Focal length and the shape of a lens Whiteboard exercise Play

Focal point and focal length Animation Play

Focusing of rays Student activity Play

Focusing of rays Simulation Play

Formula for the height of the equilateral triangle Animation Play

Formulas Student activity Play

Frames for photos Animation Play

Frequency density polygon Animation Play

Frequency density polygon Student activity Play

Frequency of free oscillations Animation Play

Fresnel lens Animation Play

From Imperial units of length to metric units of length Whiteboard exercise Play

Functions in real life Student activity Play

Geometric problems Student activity Play

Going further with the trapezium rule Student activity Play