| Welcome to Mathematics: A complete introduction! |
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xi | |
| Introduction |
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| 1 Number |
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1 | (14) |
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1.1 Introduction - place value |
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1.2 Arithmetic - the four operations |
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1.4 Problems which use arithmetic |
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1.6 Multiples, factors and primes |
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| 2 Angles |
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15 | (12) |
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2.3 Measuring and drawing angles |
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| 3 Fractions |
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27 | (12) |
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3.3 Which fraction is bigger? |
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3.4 Simplifying fractions |
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3.6 Adding and subtracting fractions |
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3.7 Multiplication of fractions |
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3.8 Fractions of quantities |
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3.9 Division of fractions |
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3.10 A number as a fraction of another number |
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| 4 Two-dimensional shapes |
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39 | (16) |
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4.3 Constructing triangles |
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4.6 Interior and exterior angles |
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4.7 Symmetries of regular polygons |
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| 5 Decimals |
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55 | (16) |
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5.3 Converting decimals to fractions |
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5.4 Converting fractions to decimals 1 |
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5.5 Addition and subtraction |
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5.6 Multiplication of decimals |
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5.8 Converting fractions to decimals 2 |
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| 6 Statistics 1 |
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71 | (20) |
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6.8 Discrete and continuous data |
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| 7 Directed numbers |
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91 | (8) |
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7.2 Ordering directed numbers |
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7.3 Addition and subtraction |
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7.4 Multiplication and division |
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| 8 Graphs 1 |
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99 | (12) |
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8.3 Lines parallel to the axes |
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| 9 Measurement |
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111 | (8) |
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9.3 Converting between metric and imperial units |
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9.4 Choosing suitable units |
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| 10 Perimeter and area |
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119 | (14) |
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10.4 Area of a parallelogram |
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| 11 Algebraic expressions |
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133 | (18) |
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11.1 Introduction - what is algebra? |
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11.3 Simplifying expressions |
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11.4 Evaluating expressions |
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11.7 Factorizing expressions |
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11.10 Simplifying expressions with indices |
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| 12 Approximation |
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151 | (12) |
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12.2 Rounding whole numbers |
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12.3 Rounding with decimals |
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12.6 Rounding in practical problems |
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12.7 Accuracy of measurements |
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| 13 Equations 1 |
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163 | (12) |
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13.2 Finding missing numbers |
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13.3 Solving linear equations |
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13.4 Equations with brackets |
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13.5 Solving problems using equations |
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13.6 Solving inequalities |
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| 14 Percentages |
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175 | (14) |
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14.2 Percentages, decimals, fractions |
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14.3 Percentages of quantities |
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14.4 Increasing and decreasing quantities |
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14.5 One quantity as a percentage of another quantity |
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14.6 Percentage increases |
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| 15 Formulae |
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189 | (8) |
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15.2 Evaluating terms other than the subject |
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15.3 Changing the subject of a formula |
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| 16 Circles |
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197 | (12) |
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16.2 Circumference of a circle |
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16.4 Two properties of circles |
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| 17 Probability |
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209 | (16) |
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17.3 Probability of a single event |
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| 18 Three-dimensional shapes |
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225 | (14) |
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18.2 Nets and surface area |
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| 19 Ratio and proportion |
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239 | (12) |
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| 20 Pythagoras' theorem and trigonometry |
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251 | (18) |
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20.2 Using Pythagoras' theorem |
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20.3 Proof of Pythagoras' theorem |
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20.4 Pythagoras' theorem problems |
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20.7 Values of the tangent |
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| 21 Indices and standard form |
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269 | (12) |
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21.4 Highest common factor |
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21.5 Lowest common multiple |
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21.6 Standard form - large numbers |
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21.7 Standard form - small numbers |
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21.8 Standard form calculations |
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| 22 Statistics 2 |
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281 | (14) |
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22.7 Grouped frequency tables |
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| 23 Graphs 2 |
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295 | (14) |
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23.1 Equations of straight lines |
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23.2 Drawing straight-line graphs |
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23.3 The gradient of a straight line |
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| 24 Equations 2 |
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309 | (18) |
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24.1 Simultaneous equations |
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24.3 Quadratic expressions |
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24.4 Factorizing quadratic expressions |
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24.6 Solution by factorizing |
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| Answers |
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327 | (34) |
| Taking it further |
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361 | (4) |
| Index |
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365 | |