Page 3 - 新思维数学活动用书7 样章
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Contents
10 Percentages 135 15.3 The area of a triangle 202
10.1 Fractions, decimals and 15.4 Calculating the volume of cubes
percentages 135 and cuboids 207
10.2 Percentages large and small 137 15.5 Calculating the surface area of cubes
and cuboids 212
11 Graphs 139
11.1 Functions 139 16 Interpreting and
11.2 Graphs of functions 142 discussing results 218
16.1 Two-way tables 218
11.3 Lines parallel to the axes 144
11.4 Interpreting graphs 146 16.2 Dual and compound bar charts 225
16.3 Pie charts and waffle diagrams 232
12 Ratio and proportion 151 16.4 Infographics 237
12.1 Simplifying ratios 151 16.5 Representing data 243
12.2 Sharing in a ratio 155 16.6 Using statistics 245
12.3 Using direct proportion 159
13 Probability 162
13.1 The probability scale 162
13.2 Mutually exclusive outcomes 164
13.3 Experimental probabilities 166
14 Position and
transformation 170
14.1 Maps and plans 170
14.2 Distance between two points 174
14.3 Translating 2D shapes 177
14.4 Reflecting shapes 183
14.5 Rotating shapes 187
14.6 Enlarging shapes 191
15 Shapes, area and volume 197
15.1 Converting between units for area 197
15.2 Using hectares 200
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