GCSE · Edexcel IGCSE
Edexcel IGCSE 4MA1 Maths
67 lessons out now for this course, 187 planned. Teachers: see the spec coverage.
Foundations of NumberMA015 of 5 out
- MA01-01Ordering positive and negative numbers using inequality symbols Foundation tier13 min
- MA01-02Place value and decimal notation Foundation tier15 min
- MA01-03Adding, subtracting, multiplying and dividing positive and negative integers Foundation tier12 min
- MA01-04Adding, subtracting, multiplying and dividing decimals Foundation tier14 min
- MA01-05Order of operations: brackets, powers, roots and BIDMAS Foundation tier13 min
Factors, Multiples and CountingMA023 of 3 out
Powers, Roots and Standard FormMA038 of 8 out
- MA03-01Square numbers, cube numbers and calculating them Foundation tier13 min
- MA03-02Square roots, cube roots and higher roots Foundation tier13 min
- MA03-03Index laws: multiplying and dividing powers Foundation tier12 min
- MA03-04Power of a power, and zero and negative indices Foundation tier11 min
- MA03-05Fractional indices (Higher) Higher tier12 min
- MA03-06Converting to and from standard form Foundation tier13 min
- MA03-07Calculating with numbers in standard form Foundation tier13 min
- MA03-08Solving problems in standard form (Higher) Higher tier13 min
Fractions: Skills and ConversionsMA048 of 8 out
- MA04-01Equivalent fractions and simplifying by cancelling Foundation tier8 min
- MA04-02Mixed numbers and improper (vulgar) fractions Foundation tier9 min
- MA04-03Finding a common denominator Foundation tier10 min
- MA04-04Adding and subtracting fractions and mixed numbers Foundation tier10 min
- MA04-05Multiplying and dividing fractions and mixed numbers Foundation tier10 min
- MA04-06Fraction of a quantity; expressing a number as a fraction of another Foundation tier11 min
- MA04-07Converting between fractions, decimals and percentages Foundation tier10 min
- MA04-08Converting recurring decimals into fractions (Higher) Higher tier12 min
Exact Values and SurdsMA052 of 2 out
Sets and Venn DiagramsMA064 of 4 out
- MA06-01Sets: definitions and notation (union, intersection, element of) Foundation tier13 min
- MA06-02Venn diagrams: universal set, empty set and complement Foundation tier15 min
- MA06-03Algebraic set definitions and subsets (Higher) Higher tier16 min
- MA06-04Three-set Venn diagrams, element counts and n(A) notation (Higher) Higher tier17 min
Rounding, Estimation and BoundsMA072 of 4 out
- MA07-01Rounding to significant figures and decimal places Foundation tier11 min
- MA07-02Estimating a calculation by rounding Foundation tier10 min
- MA07-03Upper and lower bounds of a rounded value Foundation tierComing soon
- MA07-04Bounds of a calculated result (Higher) Higher tierComing soon
Applied Number: Time, Money and the CalculatorMA080 of 3 out
- MA08-01Using a calculator efficiently Foundation tierComing soon
- MA08-02Calculating with time Foundation tierComing soon
- MA08-03Calculating with money and converting currencies Foundation tierComing soon
Algebra Basics and Index LawsMA090 of 5 out
- MA09-01What Algebraic Notation Means Foundation tierComing soon
- MA09-03Substituting Values into Expressions and Formulae Foundation tierComing soon
- MA09-04Collecting Like Terms Foundation tierComing soon
- MA09-05Laws of Indices for Algebraic Terms Foundation tierComing soon
- MA09-06Index Notation: Negative, Zero and Fractional Powers Foundation tierComing soon
Expanding, Factorising and ProofMA100 of 9 out
- MA10-01Expanding a Single Bracket Foundation tierComing soon
- MA10-02Expanding Double Brackets Foundation tierComing soon
- MA10-03Expanding Three or More Brackets Higher tierComing soon
- MA10-04Factorising by Taking Out a Common Factor Foundation tierComing soon
- MA10-05Factorising a Quadratic x^2+bx+c, Including Difference of Two Squares Foundation tierComing soon
- MA10-06Factorising a General Quadratic ax^2+bx+c Higher tierComing soon
- MA10-07Completing the Square Higher tierComing soon
- MA10-08Simplifying and Manipulating Algebraic Fractions Higher tierComing soon
- MA10-10Constructing Algebraic Proofs Higher tierComing soon
Linear Equations, Formulae and ModellingMA116 of 6 out
- MA11-01Solving Linear Equations by Balancing Foundation tier13 min
- MA11-02Solving Linear Equations with Brackets Foundation tier11 min
- MA11-03Using and Rearranging a Formula (Subject Appears Once) Foundation tier11 min
- MA11-04Rearranging Harder Formulae (Subject Appears Twice, or Under a Power/Root) Higher tier12 min
- MA11-05Writing an Expression or Formula from a Context Foundation tier10 min
- MA11-06Setting Up and Solving an Equation from a Context Foundation tier13 min
Quadratic and Simultaneous EquationsMA126 of 6 out
- MA12-01Solving x^2+bx+c=0 by Factorising Foundation tier12 min
- MA12-02Rearranging and Factorising a General Quadratic Equation Higher tier15 min
- MA12-03Solving a Quadratic with the Quadratic Formula Higher tier15 min
- MA12-04Solving Simultaneous Linear Equations by Elimination Foundation tier15 min
- MA12-05Simultaneous Equations: One Linear, One Quadratic Higher tier15 min
- MA12-06Graph Intersections as Simultaneous Solutions Higher tier10 min
Sequences and SeriesMA132 of 3 out
- MA13-01Generating Terms of a Sequence Foundation tierComing soon
- MA13-04Finding the nth Term of a Linear Sequence Foundation tier16 min
- MA13-08Sum of an Arithmetic Series Higher tier16 min
Functions and DifferentiationMA144 of 4 out
Coordinates and Straight-Line GraphsMA151 of 7 out
- MA15-01Coordinates in Four Quadrants Foundation tier11 min
- MA15-02Coordinates from Geometric Information and Midpoints Foundation tierComing soon
- MA15-03Plotting Straight-Line Graphs Foundation tierComing soon
- MA15-04Finding the Gradient of a Straight Line Foundation tierComing soon
- MA15-05Gradient and Y-Intercept via y=mx+c Foundation tierComing soon
- MA15-07Equations of Parallel Lines Foundation tierComing soon
- MA15-08Equations of Perpendicular Lines Higher tierComing soon
Quadratic Graphs and Graph FamiliesMA160 of 7 out
- MA16-01Recognising Linear and Quadratic Graphs Foundation tierComing soon
- MA16-02Roots, Y-Intercept and Turning Point of a Quadratic Graph Foundation tierComing soon
- MA16-04Cubic and Reciprocal Graphs Foundation tierComing soon
- MA16-06Trigonometric Graphs: sin, cos and tan Higher tierComing soon
- MA16-08Translating a Graph: Vocabulary and y=f(x)+a, y=f(x+a) Higher tierComing soon
- MA16-09Stretching and Reflecting a Graph: y=af(x), y=f(ax) Higher tierComing soon
- MA16-10Graphs of Direct and Inverse Proportion Foundation tierComing soon
Graphs in Real-World Contexts and Rates of ChangeMA170 of 2 out
- MA17-01Plotting and Interpreting Real-World Graphs Foundation tierComing soon
- MA17-03Estimating the Gradient of a Curve Foundation tierComing soon
InequalitiesMA180 of 4 out
- MA18-01Inequality Symbols and Number-Line Conventions Foundation tierComing soon
- MA18-02Solving a Linear Inequality Foundation tierComing soon
- MA18-03Solving a Quadratic Inequality Higher tierComing soon
- MA18-04Regions Satisfying Linear Inequalities in Two Variables Foundation tierComing soon
Percentages and Their ConversionsMA190 of 5 out
- MA19-02Find a percentage of a quantity Foundation tierComing soon
- MA19-03Calculate a percentage increase or decrease Foundation tierComing soon
- MA19-04Calculate a percentage change between two values Foundation tierComing soon
- MA19-05Reverse percentages: find the original value Foundation tierComing soon
- MA19-07Growth and decay using repeated percentage multipliers Foundation tierComing soon
Ratio Notation and Sharing in a Given RatioMA200 of 3 out
- MA20-01Ratio notation, simplifying and unitary form Foundation tierComing soon
- MA20-02Share an amount in a given ratio Foundation tierComing soon
- MA20-03Share in a ratio when only a difference or one part is known Foundation tierComing soon
Direct and Inverse ProportionMA210 of 5 out
- MA21-01Solve direct proportion problems Foundation tierComing soon
- MA21-03Solve inverse proportion problems Foundation tierComing soon
- MA21-04Construct direct and inverse proportion equations, including powers and roots Higher tierComing soon
- MA21-05Inverse proportion to a power or root Higher tierComing soon
- MA21-06Gradient of a straight line as a rate of change Foundation tierComing soon
Compound Units and RatesMA220 of 4 out
- MA22-01Convert between standard and compound units Foundation tierComing soon
- MA22-03Density: mass, volume and the direction of division Foundation tierComing soon
- MA22-04Pressure: force, area and recognising when to use it Foundation tierComing soon
- MA22-05Speed, distance and time Foundation tierComing soon
Perimeter, Area and Circle MensurationMA234 of 4 out
Constructions, Loci, Scale Drawings and BearingsMA241 of 6 out
- MA24-01Constructing the perpendicular bisector of a line segment Foundation tier7 min
- MA24-02Constructing the bisector of an angle Foundation tierComing soon
- MA24-07Constructing triangles and shapes with a ruler, protractor and compasses Foundation tierComing soon
- MA24-08Three-figure bearings Foundation tierComing soon
- MA24-09Scale drawings and maps Foundation tierComing soon
- MA24-10Reading measuring instrument scales and estimating everyday measures Foundation tierComing soon
Angle Facts and Polygon AnglesMA250 of 6 out
- MA25-01Geometry notation and types of angle Foundation tierComing soon
- MA25-02Angles at a point, on a line and vertically opposite angles Foundation tierComing soon
- MA25-03Angles on parallel lines Foundation tierComing soon
- MA25-05Angle sum of a triangle and the exterior angle rule Foundation tierComing soon
- MA25-06Interior angles of polygons Foundation tierComing soon
- MA25-07Exterior angles and regular polygons Foundation tierComing soon
Shape Properties, Congruence, Similarity and SymmetryMA260 of 6 out
- MA26-01Naming triangles, quadrilaterals and polygons Foundation tierComing soon
- MA26-02Properties of special quadrilaterals and triangles Foundation tierComing soon
- MA26-04Congruent and similar shapes: finding unknown lengths Foundation tierComing soon
- MA26-05Area ratio of similar shapes Foundation tierComing soon
- MA26-06Volume ratio of similar shapes (Higher) Foundation tierComing soon
- MA26-10Line and rotational symmetry of 2D shapes Foundation tierComing soon
Circle Theorems and Geometric ReasoningMA270 of 12 out
- MA27-01Circle vocabulary Foundation tierComing soon
- MA27-02Circle theorem: angle at the centre Higher tierComing soon
- MA27-03Circle theorem: angle in a semicircle Foundation tierComing soon
- MA27-04Circle theorem: angles in the same segment Higher tierComing soon
- MA27-05Circle theorem: cyclic quadrilaterals Higher tierComing soon
- MA27-06Circle theorem: tangent and radius Foundation tierComing soon
- MA27-07Circle theorem: alternate segment theorem Higher tierComing soon
- MA27-08Circle theorem: tangents from an external point Foundation tierComing soon
- MA27-09Circle theorems: chords and the centre Foundation tierComing soon
- MA27-10Circle theorem: intersecting chords (Higher) Higher tierComing soon
- MA27-11Giving informal reasons for geometry results Foundation tierComing soon
- MA27-12Writing formal geometrical reasoning across lines, polygons and circles (Higher) Higher tierComing soon
Transformations and VectorsMA280 of 10 out
- MA28-01Reflecting a shape in a mirror line Foundation tierComing soon
- MA28-02Finding the mirror line from a shape and its image Foundation tierComing soon
- MA28-03Rotating a shape and describing a rotation Foundation tierComing soon
- MA28-04Translating a shape using a column vector Foundation tierComing soon
- MA28-05Enlarging a shape by a positive or fractional scale factor Foundation tierComing soon
- MA28-07Describing combined transformations and invariance (Higher) Foundation tierComing soon
- MA28-08Identifying and fully describing a transformation Foundation tierComing soon
- MA28-10Vector arithmetic: addition, subtraction and scalar multiplication Foundation tierComing soon
- MA28-11Expressing a vector in terms of given vectors Higher tierComing soon
- MA28-12Using vectors to prove geometric results (Higher) Higher tierComing soon
3D Solids: Properties, Representations and MensurationMA290 of 4 out
- MA29-01Naming 3D solids and their properties Foundation tierComing soon
- MA29-04Surface area of prisms and cylinders Foundation tierComing soon
- MA29-05Volume of prisms, cuboids and cylinders Foundation tierComing soon
- MA29-06Surface area and volume of a sphere and cone (Higher) Foundation tierComing soon
Pythagoras, Trigonometry and Coordinate GeometryMA3010 of 10 out
- MA30-01Pythagoras' theorem in two dimensions Foundation tier15 min
- MA30-02Trigonometric ratios: labelling sides and choosing sin, cos or tan Foundation tier15 min
- MA30-03Using trigonometry to find missing sides and angles Foundation tier12 min
- MA30-04Angles of elevation and depression Higher tier10 min
- MA30-05The sine rule and the area of a triangle Higher tier17 min
- MA30-06Trigonometric ratios of obtuse angles (Higher) Higher tier9 min
- MA30-07The cosine rule Higher tier17 min
- MA30-08Pythagoras' theorem in three dimensions Higher tier13 min
- MA30-09Finding lengths in 3D using Pythagoras and trigonometry Higher tier12 min
- MA30-10Finding the angle between a line and a plane Higher tier11 min
Collecting and Representing DataMA310 of 3 out
- MA31-02Tally charts and two-way tables Foundation tierComing soon
- MA31-04Bar charts, pictograms and vertical line charts Foundation tierComing soon
- MA31-05Pie charts: calculating angles and constructing Foundation tierComing soon
Averages, Spread and CorrelationMA321 of 4 out
- MA32-01Mean, median, mode and range Foundation tier8 min
- MA32-02Finding the modal class Foundation tierComing soon
- MA32-03Estimating the mean from grouped data Foundation tierComing soon
- MA32-04Quartiles and interquartile range Higher tierComing soon
Histograms and Cumulative FrequencyMA330 of 4 out
- MA33-01Constructing histograms with frequency density Higher tierComing soon
- MA33-02Reading and calculating from histograms Higher tierComing soon
- MA33-03Constructing a cumulative frequency diagram Higher tierComing soon
- MA33-04Reading estimates from a cumulative frequency diagram Higher tierComing soon
Probability Basics and Estimating from DataMA340 of 3 out
- MA34-01Probability scale, vocabulary and simple probability Foundation tierComing soon
- MA34-03Relative frequency as an estimate of probability Foundation tierComing soon
- MA34-05Expected frequency: probability times number of trials Foundation tierComing soon
Probability Rules and Sample SpacesMA350 of 4 out
- MA35-01The complement rule: P(not A) = 1 - P(A) Foundation tierComing soon
- MA35-02Mutually exclusive events: the addition rule Foundation tierComing soon
- MA35-03Constructing sample space diagrams Foundation tierComing soon
- MA35-04Reading Venn diagrams and n(...) notation Foundation tierComing soon
Tree Diagrams, Combined and Conditional ProbabilityMA360 of 4 out
- MA36-01Constructing tree diagrams Foundation tierComing soon
- MA36-02Combining probabilities on a tree diagram Foundation tierComing soon
- MA36-03Combined events: independent and dependent probabilities Foundation tierComing soon
- MA36-04Conditional probability using diagrams Higher tierComing soon