Page 3 - 新思维数学学生用书9 样章

Contents

Contents

Page Unit Strand of mathematics

4–5 How to use this book
6 Acknowledgements
7–18 1 Number and calculation Number
1.1 Irrational numbers
1.2 Standard form
1.3 Indices
19–52 2 Expressions and formulae Algebra
2.1 Substituting into expressions
2.2 Constructing expressions
2.3 Expressions and indices
2.4 Expanding the product of two linear expressions
2.5 Simplifying algebraic fractions
2.6 Deriving and using formulae
53–79 3 Decimals, percentages and rounding Number
3.1 Multiplying and dividing by powers of 10
3.2 Multiplying and dividing decimals
3.3 Understanding compound percentages
3.4 Understanding upper and lower bounds
80 Project 1 Cutting tablecloths
81–100 4 Equations and inequalities Algebra
4.1 Constructing and solving equations
4.2 Simultaneous equations
4.3 Inequalities
101–124 5 Angles Geometry and measure
5.1 Calculating angles
5.2 Interior angles of polygons
5.3 Exterior angles of polygons
5.4 Constructions
5.5 Pythagoras’ theorem
125 Project 2 Angle tangle
126–135 6 Statistical investigations Statistics and probability
6.1 Data collection and sampling
6.2 Bias
136–158 7 Shapes and measurements Geometry and measure
7.1 Circumference and area of a circle
7.2 Areas of compound shapes
7.3 Large and small units
159–187 8 Fractions Number
8.1 Fractions and recurring decimals
8.2 Fractions and the correct order of operations
8.3 Multiplying fractions
8.4 Dividing fractions
8.5 Making calculations easier

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