More index laws for roots Student activity Play

Multimodality Student activity Play

Multiplication and division Whiteboard exercise Play

Multiplication of integers Student activity Play

Multiplication of integers Whiteboard exercise Play

Negative and positive numbers Whiteboard exercise Play

Negative or positive? Simulation Play

Negative or positive? Student activity Play

Negative powers of 10 Student activity Play

Negative powers of 10 in a table Whiteboard exercise Play

Non-negative value of the expression Whiteboard exercise Play

nth roots Student activity Play

On a bus Whiteboard exercise Play

One-number representation of data Student activity Play

Ordinal variables Slideshow Play

Percentages Class activity Play

Percentages Whiteboard presentation Play

Permanent dipoles Student activity Play

Permanent dipole–dipole moment Animation Play

Permanent dipole–permanent dipole forces Student activity Play

Permanent dipole–permanent dipole interaction in liquids and gases Animation Play

pH and the ionic product of water Student activity Play

pH and the ionic product of water Whiteboard exercise Play

pH of ammonia solution Animation Play

pH of salts of weak acids and weak bases Simulation Play