Length contraction (Lorentz-Fitzgerald contraction) Student activity Play

Lens equation and magnification Student activity Play

Lens equation and magnification Animation Play

Linear equation in two variables Student activity Play

Linear equations with the same solution Whiteboard exercise Play

Locus of all the points equidistant from a segment Simulation Play

Logarithmic scale Student activity Play

Logarithmic scale Animation Play

Logarithmic scale Whiteboard exercise Play

Long-sightedness Animation Play

Magnetic field changes Simulation Play

Magnetic field changes Whiteboard exercise Play

Magnetic field changes Student activity Play

Magnification in relation to the focal length and the distance from the mirror Animation Play

Map scale Animation Play

Mean distance from the Sun Whiteboard exercise Play

Measure of 'vegetation density' Animation Play

Measurements Class activity Play

Measurements Whiteboard presentation Play

Measures of length Student activity Play

Measuring distances on maps Whiteboard exercise Play

Measuring distances on maps Student activity Play

Minimum and maximum distance from the Sun Simulation Play

Miscellaneous problems Student activity Play

Modulus Animation Play