Placeholder content — real revision notes coming soon
Number
IGCSE Mathematics
Key points
- Definition and core concepts of number.
- How number relates to the rest of the Mathematics syllabus.
- Common exam command words and how to structure an answer on this topic.
- Typical mistakes students make when answering Number questions.
Revision notes
Types of number, indices, standard form and surds.
This page will hold the full IGCSE Mathematics revision notes for Number, written to follow the exam board specification point by point.
Diagrams, worked examples and mnemonics will go here to help the concept stick before you move on to practice questions.
Practice questions
Q1.State one key fact about number covered in this topic.
Placeholder answer — replace with a real mark-scheme style answer.
Q2.Explain how number is applied in a typical exam question.
Placeholder answer — replace with a real mark-scheme style answer.
Q3.Describe a common misconception students have about number.
Placeholder answer — replace with a real mark-scheme style answer.