How many such sequences are there? Whiteboard exercise Play

How many such sequences are there? Student activity Play

How to find first and second differences Animation Play

How to multiply a sum by a monomial Student activity Play

Hubble's Law Student activity Play

Hubble's Law Glossary Play

Increasing sequences Student activity Play

Increasing sequences Whiteboard exercise Play

Infinite convergent geometric series Class activity Play

Infinite convergent geometric series Whiteboard presentation Play

Infinite geometric series Animation Play

Infinite sums – an introduction Student activity Play

Inflation Student activity Play

Interesting problems Student activity Play

Interpolation of a sequence Animation Play

Introduction to inverse proportion Student activity Play

Inverse proportion Student activity Play

Inverse proportion and constant of proportionality Whiteboard exercise Play

Inverse square proportion Student activity Play

Inverse square proportion Whiteboard exercise Play

Inversely proportional quantities Whiteboard exercise Play

Ionic product of water Kw – summary Animation Play

Is the given sequence increasing? Animation Play

Is the series convergent? Whiteboard exercise Play

Is this system at equilibrium? Student activity Play