In a car showroom Whiteboard exercise Play

In Antarctica and in the desert Whiteboard exercise Play

Inconsistent and dependent systems of linear equations Student activity Play

Index laws for negative exponents Student activity Play

Index laws for positive exponents Whiteboard exercise Play

Index laws for positive exponents Student activity Play

Index notation Animation Play

Index notation Whiteboard exercise Play

Index notation Student activity Play

Inequalities Class activity Play

Inequalities Whiteboard presentation Play

Inequalities (1) Whiteboard presentation Play

Inequalities (1) Class activity Play

Infra-red spectroscopy. Part II Whiteboard presentation Play

Infra-red spectroscopy. Part II Class activity Play

Inheritance of sex chromosomes in humans Student activity Play

Integers Whiteboard presentation Play

Integers on the number line Whiteboard exercise Play

Interesting fact Animation Play

Interpolation and extrapolation Student activity Play

Inverse operations Student activity Play

Ionic and atomic radii Student activity Play

Ionisation energy of the s-block elements Student activity Play

Ionisation enthalpy and electron affinity Whiteboard exercise Play

Ionisation enthalpy and electron affinity Student activity Play