Page 3 - 新思维数学活动用书8 样章
P. 3
Contents
11 Graphs 133 15.4 Calculating the surface area of
11.1 Functions 133 triangular prisms and pyramids 204
11.2 Plotting graphs 135 16 Interpreting and
11.3 Gradient and intercept 138 discussing results 208
11.4 Interpreting graphs 141 16.1 Interpreting and drawing frequency
12 Ratio and proportion 145 diagrams 208
16.2 Time series graphs 212
12.1 Simplifying ratios 145
16.3 Stem-and-leaf diagrams 217
12.2 Sharing in a ratio 149
16.4 Pie charts 220
12.3 Ratio and direct proportion 152
16.5 Representing data 225
13 Probability 157 16.6 Using statistics 229
13.1 Calculating probabilities 157
13.2 Experimental and theoretical
probabilities 160
14 Position and
transformation 163
14.1 Bearings 163
14.2 The midpoint of a line segment 169
14.3 Translating 2D shapes 172
14.4 Reflecting shapes 176
14.5 Rotating shapes 182
14.6 Enlarging shapes 186
15 Distance, area and
volume 191
15.1 Converting between miles and
kilometres 191
15.2 The area of a parallelogram and
trapezium 195
15.3 Calculating the volume of
triangular prisms 200
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