Richard Linnington

Unknown value grid puzzle

Variables are like mystery boxes in maths — they hide a

Finding turning points by completing the square

Turning points are where a curve changes direction — like the

Completing the square

Completing the square is a method used to solve quadratic

Multiplication tables

Multiplication tables are the building blocks of math, helping you

Expanding single brackets - easier problems

You’ll often come across expressions like 3(x + 4)

Algebra balancing tool

Whether you're in a chemistry lab or managing

Circumference in terms of pi

Knowing how to calculate the **circumference of a circle in

Approximating pi with polygons

This visualisation shows how π can be approximated by using

Distance calculations

Whether you're working out how far your friend

3d object visualisation tool

Visualising 3D objects helps us understand how shapes look and