How to use logarithms? Animation Play

How to write a number without too many zeros Student activity Play

How to write very big and very small numbers Student activity Play

Hundreds, tens and units Animation Play

Hydrogen + hydrogen Whiteboard exercise Play

Hydrogen + hydrogen Student activity Play

Hydrogen bomb Animation Play

Hydrogen bomb Student activity Play

Hydrogen bomb Whiteboard exercise Play

Image of a figure (reflection in the x-axis) Animation Play

Image of a figure (reflection in the y-axis) Animation Play

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 Student activity Play

Index laws for positive exponents Whiteboard exercise 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

Inheritance of sex chromosomes in humans Student activity Play