Page 3 - 新思维数学学生用书6 样章
P. 3
Contents
Contents
Page Unit Maths strand
4 How to use this book
6 Thinking and Working Mathematically
8 1 The number system
10 1.1 Place value Number
14 1.2 Rounding decimal numbers
18 2 Numbers and sequences
20 2.1 Counting and sequences
25 2.2 Special numbers Number
28 2.3 Common multiples and factors
33 Project 1 Odd sequence
34 3 Averages Statistics and probability
37 3.1 Mode, median, mean and range
45 Project 2 Sneaky statistics
47 4 Addition and subtraction (1)
49 4.1 Positive and negative integers Number
54 4.2 Using letters to represent numbers
61 5 2D shapes
63 5.1 Quadrilaterals
70 5.2 Circles Geometry and measure
76 5.3 Rotational symmetry
81 Project 3 Petal problems
82 6 Fractions and percentages
84 6.1 Understanding fractions Number
87 6.2 Percentages
90 6.3 Equivalence and comparison
96 7 Exploring measures
98 7.1 Rectangles and triangles Geometry and measure
105 7.2 Time
111 Project 4 Ordering times
112 8 Addition and subtraction (2)
113 8.1 Adding and subtracting decimal numbers Number
116 8.2 Adding and subtracting fractions
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