 # GCSE Maths

We have a collection of videos, games, activities and worksheets that are suitable for GCSE Maths or IGCSE Maths.

In this lesson, we will look at
• Concepts that you will need to know for the GCSE Maths: Sets, Numbers, Ratio & Proportions, Percentages, Graphs. Algebra, Indices & Surds, Geometry, Trigonometry, Vectors, Matrices, Transformation, Construction, Statistics & Data Handling, Probability & Functions.
• Worked solutions for some GCSE and IGCSE maths past examinations.

The following table gives the formulae that you need to know for the Edexcel GCSE (9-1) Maths: Areas, Volumes, Circles, Compound Measures, Pythagoras, Trigonometric Formulae, Quadratic Equations Edexcel GCSE Past Papers, Mark Schemes, Videos and Solutions

Questions and Solutions for Edexcel GCSE Mathematics Paper 1 (No Calculator)
 9-1 May 2017 1H 9-1 Specimen Paper 1F 9-1 Specimen Paper 1H November 2015 June 2015 November 2014 June 2014

Questions and Solutions for Edexcel GCSE Mathematics Paper 2 (Calculator)
 9-1 June 2017 2H 9-1 Specimen Paper 2F 9-1 Specimen Paper 2H November 2015 June 2015 November 2014 June 2014
Questions and Solutions for Edexcel GCSE Mathematics Paper 3 (Calculator)
 9-1 June 2017 3H 9-1 Specimen Paper 3 9-1 Specimen Paper 3 Higher

Cambridge IGCSE Past Papers, Mark Schemes, Videos and Solutions
Questions and Solutions for Cambridge IGCSE Mathematics Paper 1 (Core)

Questions and Solutions for Cambridge IGCSE Mathematics Paper 2
 May 2015 May 2014

Questions and Solutions for Cambridge IGCSE Mathematics Paper 4
 May 2015 May 2013

These revision videos will give you a quick revision for some common GCSE exam style topics and questions. Scroll down the page if you need more in-depth explanations and examples.

### Sets Videos

 Set Notation Universal Sets, Subsets, Equal Sets, Disjoint Sets Set Operations - Union, Intersection, Complement Venn Diagrams I Venn Diagrams II Venn Diagram Word Problems

### Number Videos

 Order of Operations - BODMAS Standard Form Rounding and Decimal Places Significant Figures Squares and Roots, Cubes and Cube Roots Rational and Irrational Numbers Directed Numbers Highest Common Factor (HCF) Highest Common Factor (HCF) & Lowest Common Multiple (LCM) HCF & LCM GCSE Questions: HCF & LCM Linear Sequences Quadratic and Cubic Sequences Number Sequences I Number Sequences II Multiplying & Dividing Fractions Adding Fractions Adding & Subtracting Fractions Multiplying and Dividing Decimals Convert Recurring Decimals to Fractions Recurring Decimals Exam Questions Ordering Decimals and Fractions Inequalities and the Number Line Solving Inequalities Upper and Lower Bounds I Upper and Lower Bounds II GCSE Proofs

### Ratio and Proportions Videos

 Ratio and Proportion Direct and Inverse Proportion Ratio and Proportion Problems I Ratio and Proportion Problems II Ratio Exam Questions Ratio and Proportion Exam Questions

### Percentages Videos

 Convert between Percentages and Decimals Convert between Percentages, Decimals and Fractions Find Percentages of a Number I Find Percentages of a Number II Find Percentage Increase and Decrease Find Percentage Change Reverse Percentage Problems I Reverse Percentage Problems II Compound Interest

### Graph Videos

 Plot Straight Line Graphs Draw Straight Line Graphs Gradient of Straight Line Graphs Find Equations of Straight Line Graphs GCSE Questions Straight Line Graphs I GCSE Questions Straight Line Graphs II Midpoint and Distance Formula GCSE QuestionsMidpoint and Distance Formula Equations of Perpendicular and Parallel Lines GCSE Questions Parallel Lines and Perpendicular Lines Distance-Time Graphs and Speed-Time Graphs Draw Quadratic Graphs Vertex and Minimum Points of Quadratic Graphs Exponential Graphs and Reciprocal Graphs Exponential Growth and Decay Recognition of Graphs Transformation of Graphs Translation of Graphs

### Algebra Videos

 Algebra Tutorial I Algebra Tutorial II Solving Linear Equations Expand Algebraic Expressions I (Expand Brackets) Expand Algebraic Expressions II (Expand Brackets) Expand and Simplify Algebraic Expressions Algebraic Simplification I Algebraic Simplification II Expand Double Brackets I (Binomials) Expand Double Brackets II (Binomials) Factorise Algebraic Expressions Highest Common Factor Factorise Algebraic Expressions Difference of Squares Factorise Algebraic Expressions - By Grouping Factorise Algebraic Expressions - AC Method

### Indices and Surds Videos

 Introduction to Indices Multiplication and Division Rules of Indices Power Rule of Indices Negative and Fractional Indices Rules or Laws of Indices Reciprocals and Indices Exam Questions on Indices I Exam Questions on Indices II Exam Questions on Indices III Exam Questions on Negative and Fractional Indices Introduction to Surds Multiply and Divide Surds Simplify Surds I Simplify Surds II Rationalise Surds Rationalise the Denominator More Examples with Surds Exam Questions on Surds I Exam Questions on Surds II Exam Questions on Surds III

### Geometry Videos

 Complementary Angles Supplementary Angles Vertical Angles Using complementary, supplementary, adjacent, and vertical angles Angles in Parallel Lines Classifying Triangles Find the missing angle in a triangle Congruent Triangles Congruent and Similar Triangles Interior and Exterior Angles of Triangles I Interior and Exterior Angles of Triangles II Interior and Exterior Angles of Quadrilaterals Interior and Exterior Angles of Polygons I Interior and Exterior Angles of Polygons II Pythagoras' Theorem Loci Area and Perimeter of Rectangles Find Missing Measures given Area Area and Applications of Triangles Area of Trapeziums, Parallelograms and Kites Area and Applications of Circles, Sectors & Segments GCSE QuestionsSectors and Segments Circle Word Problems Volume of Cylinders Volume of Prisms Volume of Pyramids Volume of Cones and Spheres Surface Area of Cylinders Surface Area of Prisms and Pyramids Surface Area of Cones and Spheres Area of Composite Figures I (Rectangles) Area of Composite Figures II (Rectangles) Area of Composite Figures Rectangles and Triangles Area of Composite Figures Circles and Trapeziums Surface Area of Composite Figures Prisms, Cones, Spheres, Pyramids Surface Area of Similar Figures Scale Factors of Shapes I Scale Factors of Shapes II Shapes and Space Exam Questions Cylinders & Spheres Exam Questions Volume Exam Questions I Volume Exam Questions 2 Volume and Surface Area Exam Questions I Volume and Surface Area Exam Questions II Circle Theorems I Circle Theorems II GCSE Questions Circle Theorem I GCSE Questions Circle Theorem II Tangent to Circles 3D Coordinates

### Trigonometric Videos

 Trigonometric Ratios Sine Ratio Cosine Ratio Tangent Ratio Finding the Side of a Right-Angled Triangle Trig Ratios for multiples of 30, 45 and 60 degrees Finding exact Trig Values SOHCAHTOA and Pythagoras' Theorem Sine Rule Sine Rule Exam Questions Cosine Rule Cosine Rule and Area of Triangle Area of Triangle using Sine Trigonometry in 3 Dimensions Bearings in Trigonometry Trigonometric Graphs I Trigonometric Graphs II Transformation of Trigonometric Graphs GCSE Proofs

### Vector Videos

 Vectors Vectors Exam Questions Vectors and Vector Addition Vector Subtraction & Scalar Multiplication

### Matrices Videos

 Introduction to Matrices Matrix Addition and Subtraction I Matrix Addition and Subtraction II Matrix Scalar Multiplication Matrix Multiplication I Matrix Multiplication II Matrix Multiplication III Identity Matrix Determinant of a 2x2 Matrix Inverse of 2x2 Matrix Singular Matrix A Matrix with no Inverse Solving a 2x2 System of Equations Using a Matrix Inverse I Solving a 2x2 System of Equations Using a Matrix Inverse II

### Transformation Videos

 Transformation - Translation, Reflection, Rotation, Enlargement Negative and Positive Scale Factor Enlargement Transformation Games

### Construction Videos

 Copy a Line Segment Construct Congruent Angles Construct Perpendicular Bisector Construct Angle Bisector Construct Parallel Lines Construct Perpendicular through a Point on a Line Construct Perpendicular through a Point not on a Line

### Statistics and Data Handling Videos

 Frequency Tables Frequency Tables, Mean & Measures of Central Tendency Mean & Median from Grouped Frequency Tables Mean, Median & Mode from Grouped Frequency Tables Cumulative Frequency Graphs Investigating Cumulative Frequency Graphs Histogram Tutorial Histograms I Histograms II Box Plots Stem and Leaf Diagrams Scatter Graphs and Correlations Moving Averages Stratified Sampling I Stratified Sampling II Relative Frequency

### Probability Videos

 Probability Conditional Probability GCSE Questions Probability Tree Diagrams I Probability Tree Diagrams II Probability Tree Diagrams GCSE Exam Questions Permutation and Combination Tutorial

### Function Videos

 Function Notation Inverse Functions Composite Functions
Questions and Answers for GCSE Edexcel Examinations
 GCSE Edexcel 5384 higher 2010 November non-calculator Paper GCSE Edexcel June 2011 Q1, Q2, Q3 GCSE Edexcel June 2011 Q4, Q5, Q6, Q7, Q8 GCSE Edexcel June 2011 Q9, Q10, Q11 GCSE Edexcel June 2011 Q12, Q13, Q14 GCSE Edexcel June 2011 Q15, Q16 Edexcel GCSE Maths Modular Higher Unit 2November 2011 Q1, Q2, Q3 Edexcel GCSE Maths Modular Higher Unit 2November 2011 Q4, Q5, Q6 Edexcel GCSE Maths Modular Higher Unit 2November 2011 Q7, Q8, Q9, Q10, Q11 Edexcel GCSE Maths Modular Higher Unit 2November 2011 Q12, Q13, Q14, Q15, Q18
Questions and Answers for GCSE AQA Examinations A Star GCSE Revision Exam Style Questions

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations. 