Expanding single brackets - easier problems
You’ll often come across expressions like 3(x + 4)
Maths
Interactive mathematics worksheets
View the full list of self-marking mathematics worksheets
Pages listed below are new:
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 - visualisation tool
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
Percentage increases and decreases
Percentage increases and decreases are everywhere in real life — from
Substitution - multiplication and indices
Algebraic substitution is a handy technique used to simplify complex
Simple substitution
Algebraic substitution is like solving a puzzle — you replace letters
Similar polygons and missing lengths
Similar triangles pop up everywhere — from architects designing buildings to