<p> Edexcel GCSE Modular Maths Unit 3 Higher contents</p><p>Chapter 1 Integers and powers 1.1 Integers and place value NA2a 1.2 Negative numbers NA2a/3a 1.3 Rounding to 1 significant figure and NA2a/3h/4a/b estimating 1.4 Rounding to a number of significant figures NA3h/4b 1.5 Squares, cubes and roots Nab/3i3g 1.6 Index notation NA3g 1.7 BIDMAS NA3b 1.8 Reciprocals NA3a 1.9 LCM, HCF and prime factor decomposition NA2a/3a</p><p>Chapter 2 Fractions, decimals and percentages 2.1 Improper fractions and mixed numbers NA2c 2.2 Equivalent fractions and simplifying fractions NA2c 2.3 Ordering fractions NA2c 2.4 Decimals: place value, multiplying and NA3i dividing by powers of 10 2.5 Ordering decimals NA2d 2.6 Adding and subtracting decimals NA3i/4a 2.7 Multiplying and dividing decimal numbers NA3i/k 2.8 Converting between fractions and decimals NA2d/3c 2.9 Ordering decimals and fractions NA2d/3c 2.10 Selecting appropriate degrees of accuracy NA3o/p/4a/b 2.11 Using a calculator to evaluate expressions NA3o/p 2.12 Percentages, fractions and decimals NA2e 2.13 Finding a percentage of a quantity NA2e</p><p>Chapter 3 Index notation and standard form 3.1 Zero, negative and fractional indices NA3g 3.2 Writing numbers in standard form NA2b/3i/p 3.3 Calculations using standard form NA3i/m/4b 3.4 Estimating and checking NA4a/b</p><p>Chapter 4 Essential algebra 4.1 Basic rules of algebra NA5a/b 4.2 Expanding brackets NA5b 4.3 Factorising NA5b 4.4 Simplifying expressions involving brackets NA5b 4.5 Multiplying bracketed expressions NA5b 4.6 Factorising quadratic expressions NA5b 4.7 The difference of two squares NA5b 4.8 Cancelling common factors NA5b 4.9 Cancelling common factors in algebraic NA5b fractions</p><p>Edexcel GCSE Modular Maths Unit 3 Higher Chapter 5 Coordinates and graphs 5.1 Read and plot coordinates in all four NA6b/S3e quadrants 5.2 Coordinates completing shapes S3e 5.3 Midpoints of line segments S3e 5.4 1-D, 2-D or 3-D? S3e 5.5 Graphs of straight lines parallel to the axes NA6b 5.6 Straight lines passing through the origin NA6b 5.7 Graphs of linear functions NA6b</p><p>Chapter 6 Sequences 6.1 Term-to-term rules NA6a 6.2 The nth term of a sequence NA6a 6.3 Sequences of shapes NA6a</p><p>Chapter 7 Properties of shapes 7.1 Polygons 7.2 Properties of triangles S2b 7.3 Angle properties of triangles S2e 7.4 Properties of quadrilaterals S2c 7.5 Angles of a quadrilateral 7.6 Parallel lines, alternate and corresponding S2a angles 7.7 Coordinates S3e 7.8 Two points on a coordinate grid S3e 7.9 1-D, 2-D or 3-D? S3e</p><p>Chapter 8 Properties of circles 8.1 Circle parts S2h 8.2 Tangents to circles S2h</p><p>Chapter 9 Measures 9.1 Using suitable units NA4a/S4a 9.2 Metric and imperial equivalents NA4a/b/S4a 9.3 Accuracy NA4b/S4a 9.4 Speed NA4a/b/S4a 9.5 Density NA4a/b/S4a 9.6 Changing units NA4a/S4a 9.7 Comparing measurements NA4a/S4a</p><p>Chapter 10 Perimeter, area and volume 10.1 Area of plane shapes S4d 10.2 Surface area and volume of cuboids S4d 10.3 Fitting boxes into larger boxes S4d 10.4 Surface area of simple shapes S4d 10.5 Volumes of prisms and composite shapes S4d</p><p>Edexcel GCSE Modular Maths Unit 3 Higher </p>