IGCSEMathsCambridge (CIE)CoreNumber

Number (Cambridge (CIE) IGCSE Maths)

Get ready for your Cambridge (CIE) IGCSE Maths exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the latest syllabus, so you’ll only revise the most accurate, up-to-date information. Explore the collection below to get started.

Types of Numbers

  1. Types of Number
  2. Multiples, Factors & Primes
  3. Squares, Cubes & Roots
  4. Reciprocals

Reading & Ordering Numbers

  1. Place Value
  2. Negative & Directed Numbers
  3. Ordering Numbers

Operations with Numbers & Decimals

  1. Mathematical Symbols
  2. Order of Operations (BIDMAS/BODMAS)
  3. Addition & Subtraction
  4. Multiplication & Division
  5. Operations with Decimals

Prime Factors, HCF & LCM

  1. Prime Factor Decomposition
  2. HCF & LCM

Powers, Roots & Standard Form

  1. Powers & Roots
  2. Laws of Indices
  3. Converting to & from Standard Form
  4. Operations with Standard Form

Introduction to Fractions

  1. Introduction to Fractions
  2. Fractions of Amounts
  3. Equivalent & Simplified Fractions
  4. Mixed Numbers & Improper Fractions

Operations with Fractions

  1. Adding & Subtracting Fractions
  2. Multiplying & Dividing Fractions

Percentages

  1. Percentages of Amounts
  2. Percentage Increases & Decreases
  3. Percentage Change

Simple & Compound Interest

  1. Simple Interest
  2. Compound Interest

Fractions, Decimals & Percentages

  1. Converting Fractions, Decimals & Percentages
  2. Ordering Fractions, Decimals & Percentages

Ratio & Proportion

  1. Introduction to Ratios
  2. Equivalent & Simplified Ratios
  3. Sharing in a Ratio
  4. Problem Solving with Ratios
  5. Direct & Inverse Proportion

Money Calculations

  1. Money Calculations

Time, Currency & Conversions

  1. Time
  2. Exchange Rates
  3. Converting between Units
  4. Squared & Cubic Units

Compound Measures

  1. Compound Measures
  2. Speed, Density & Pressure

Rounding, Estimation & Bounds

  1. Rounding to a Given Place Value
  2. Rounding to Significant Figures
  3. Estimation
  4. Upper & Lower Bounds

Using a Calculator

  1. Using a Calculator

Types of Numbers

  1. Exam Questions

Reading & Ordering Numbers

  1. Exam Questions

Operations with Numbers & Decimals

  1. Exam Questions

Prime Factors, HCF & LCM

  1. Exam Questions

Powers, Roots & Standard Form

  1. Exam Questions

Introduction to Fractions

  1. Exam Questions

Operations with Fractions

  1. Exam Questions

Percentages

  1. Exam Questions

Simple & Compound Interest

  1. Exam Questions

Fractions, Decimals & Percentages

  1. Exam Questions

Ratio & Proportion

  1. Exam Questions

Money Calculations

  1. Exam Questions

Time, Currency & Conversions

  1. Exam Questions

Compound Measures

  1. Exam Questions

Rounding, Estimation & Bounds

  1. Exam Questions

Using a Calculator

  1. Exam Questions
Cambridge (CIE) IGCSE Maths Past Papers