Interpreting pie charts
Pie charts are a useful way to show how a
Richard Linnington 2
Richard is a maths teacher and creator of esheets.io, a growing library of interactive self-marking maths worksheets, games and teacher tools. He also works as a GCSE maths tutor.
Solving equations with unknowns on both sides
Equations with unknowns on both sides (also known as "
Solving quadratic equations graphically
Quadratic graphs are useful because they let us see the
Fun end-of-term maths activities 2026: Games, Puzzles and Classroom Ideas
Looking for fun end-of-term maths activities for 2026?
Coordinate Treasure Island - maths puzzle
Can you follow the clues and find Captain Gridbeard’s
10 mistakes to avoid in Maths GCSE Foundation
10 common mistakes to avoid in Foundation GCSE Maths
Foundation
10 mistakes to avoid in Maths GCSE Higher
Higher GCSE Maths is not just about knowing the content.
Converting decimals into percentages
Converting decimals to percentages is a useful skill because percentages
Expanding single brackets with surds
Expanding brackets with surds is an important algebra skill because
Sine rule - the ambiguous case
The sine rule can sometimes give two possible angles (see