30 original multiple-choice questions in the Cambridge IGCSE Maths 0580 style, Core and Extended mixed. Every wrong option is built from a real misconception, with a hint before and a full explanation after. Revise first with the topic notes →
◆Original questions. These questions are written by TheLucidSTEM in the style of Cambridge IGCSE Mathematics 0580. They are not reproduced from any past paper or other source.
How this bank works
Tap an answer A to D. Correct turns green, wrong turns rust and the correct one is shown.
Use Show hint before you commit if you want a nudge. The explanation appears after you answer.
Each explanation says why the key is right and why the tempting wrong answer is wrong.
Filter by Core or Extended, jump to a sub-topic, or shuffle. Your progress is saved on this device.
When you finish a set, use Retry wrong to redo only the ones you missed.