IGCSE · Edexcel (Int)
Maths
Study any subtopic of GCSE Mathematics Edexcel International GCSE Foundation (4MA1/F) with revision notes, quizzes, flashcards, exam questions and past papers. Everything is mapped straight to the specification so you only cover what you need to know.
1.1 - How to use BODMAS1.2 - Rational & Irrational Numbers1.3 - Prime & Composite Numbers1.4 - Prime Factor Trees1.5 - Multiples & Factors1.6 - Lowest Common Multiple (LCM)1.7 - Highest Common Factor (HCF)1.8 - Fractions - Introduction & how to Simplify1.9 - Improper & Mixed Fractions1.10 - Multiplying & Dividing Fractions1.11 - Adding & Subtracting Fractions1.12 - Real Life Applications of Fractions1.13 - Converting Fractions to Decimals1.14 - Converting Decimals to Percentages1.15 - Converting Terminating Decimals to Fractions1.16 - Converting Fractions to Recurring Decimals1.17 - Finding a Percentage of a Number Using a Calculator1.18 - Percentage Increases & Decreases (Multiplier Method)1.19 - Expressing One Number as a Percentage of Another Number1.20 - How to Calculate Percentage Change1.21 - Reverse Percentage - Finding Price Before a % Discount1.22 - Simple Interest1.23 - Ratios - Introduction & how to Simplify1.24 - Simplifying Harder Ratios (Decimals, Mixed Units & 1 : n)1.25 - Converting Ratios into Fractions1.26 - Scaling Up Ratios1.27 - Converting Whole Ratios to Part Ratios1.28 - Proportional Division1.29 - Introduction to Proportions1.30 - Scaling Up & Down Using Proportions1.31 - Best Buy Questions1.32 - Rounding Decimals1.33 - Rounding to Significant FIgures1.34 - Introduction to Standard Form1.35 - How to Convert Numbers to Standard Form1.36 - Multiply & Dividing Standard Form1.37 - Adding & Subtracting Standard Form
2.1 - Introduction to Powers & Roots2.2 - Multiplying & Dividing Powers2.3 - Raising Powers2.4 - Applying Powers to Fractions2.5 - Negative Powers2.6 - Fractional Powers2.7 - Expressions & Equations2.8 - Collecting Like Terms2.9 - Simplifying Algebraic Expressions2.10 - Expanding Single Brackets2.11 - Expanding Double Brackets2.12 - Factorising Single Brackets2.13 - Factorising - the Difference of Two Squares (DOTS)2.14 - Surds - Introduction & how to Simplify2.15 - Algebraic Equations (1 Operation & 1 Subject)2.16 - Algebraic Equations (2 Operations & 1 Subject)2.17 - Algebraic Equations (2 Subjects)2.18 - What Formulas are2.19 - Rearranging Formulas (Subject Appears Once)2.20 - Rearranging Formulas (Subject Appears Twice)2.21 - Factorising Quadratic Equations (a = 1)2.22 - Simplifying Algebraic Fractions2.23 - Algebra with Inequalities 12.24 - Graphical Inequalities2.25 - Solving Simultaneous Equations 1 - Using Graphs2.26 - Solving Simultaneous Equations 2 - Elimination Method2.27 - Solving Simultaneous Equations 3 - Substitution Method2.28 - Finding the nth Term (Arithmetic Sequences)2.29 - Deciding whether a Term is in a Sequence2.30 - What 'Directly Proportional' Means2.31 - Algebraic Expressions for Directly Proportional Relationships2.32 - What 'Inversely Proportional' Means
3.1 - Finding the Equation of a Line from 2 Coordinates3.2 - Common Straight Line Equations3.3 - Finding the Midpoint of a Line3.4 - Plotting Straight Lines Using a Table of Values3.5 - Finding the Equation of a Line from a Graph3.6 - Finding the Gradient of a Line on a Graph3.7 - Finding the Gradient Using Coordinates3.8 - What is 'y = mx + c'3.9 - Parallel Lines3.10 - Perpendicular Lines3.11 - What are Quadratic Graphs3.12 - How to Plot Quadratic Graphs3.13 - Cubic Graphs3.14 - Reciprocal Graphs3.15 - Graph Transformations3.16 - Conversion Graphs3.17 - Differentiation3.18 - (2) Introduction to Functions
4.1 - Maps & Scale Drawings4.2 - Acute, Obtuse & Reflex Angles 4.3 - 5 Simple Angle Rules4.4 - Angles Around Parallel & Perpendicular Lines4.5 - Alternate, Corresponding & Allied Angles4.6 - Interior & Exterior Angles4.7 - Perimeter4.8 - Types of Regular Polygons4.9 - Types of Triangles4.10 - Types of Quadrilaterals4.11 - Lines of Symmetry4.12 - Rotational Symmetry4.13 - Circles - Area & Circumference4.14 - Circles - Chord, Segment, Arc & Sector 4.15 - Circles - Area of Sector & Length of Arc4.16 - The Four Transformations4.17 - Congruent Shapes4.18 - Proving Congruence in Triangles (SSS, SAS, AAS & RHS Rules) 4.19 - Similar Shapes4.20 - Area Formulas - Rectangle, Parallelogram, Triangle & Trapezium 4.21 - Areas of Compound Shapes4.22 - Eight 3D Shapes you need to Know4.23 - Volumes of Cubes & Cuboids4.24 - Volumes of Spheres & Hemispheres4.25 - Volumes of Cylinders & Prisms4.26 - Volumes of Cones & Pyramids4.27 - Volume of Frustums4.28 - Distance-time Graphs4.29 - Bearings
6.1 - Averages - Mean, Median, Mode & Range 6.2 - Frequency Tables & Averages6.3 - Grouped Frequency Tables6.4 - Pictogram6.5 - Line Graphs6.6 - Scatter Graphs6.7 - Pie Charts6.8 - Probability Basics6.9 - Listing Outcomes & Product Rule6.10 - AND / OR Rules6.11 - Tree Diagrams6.12 - Venn Diagrams6.13 - Set Notation