Title Sách BT lớp 7_Workbook-Stage 8-Vol 2.pdf ✅

SÁCH BÀI TẬP 8 Quyển 2 Chương trình Cambridge bậc Trung học cơ sở Greg Byrd, Lynn Byrd & Chris Pearce For VSC internal use only
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Contents 9 Sequences and functions 9.1 Generating sequences 4 9.2 Finding rules for sequences 8 9.3 Using the nth term 12 9.4 Representing simple functions 15 10 Percentages 10.1 Percentage increases and decreases 22 10.2 Using a multiplier 24 11 Graphs 11.1 Functions 27 11.2 Plotting graphs 29 11.3 Gradient and intercept 32 11.4 Interpreting graphs 35 12 Ratio and proportion 12.1 Simplifying ratios 39 12.2 Sharing in a ratio 43 12.3 Ratio and direct proportion 46 13 Position and transformation 13.1 Bearings 51 13.2 The midpoint of a line segment 57 13.3 Translating 2D shapes 60 13.4 Reflecting shapes 64 13.5 Rotating shapes 70 13.6 Enlarging shapes 74 14 Distance, area and volume 14.1 Converting between miles and kilometres 79 14.2 The area of a parallelogram and trapezium 83 14.3 Calculating the volume of triangular prisms 88 14.4 Calculating the surface area of triangular prisms and pyramids 92 15 Probability 15.1 Calculating probabilities 96 15.2 Experimental and theoretical probabilities 99 16 Interpreting and discussing results 16.1 Interpreting and drawing frequency diagrams 102 16.2 Time series graphs 106 16.3 Stem-and-leaf diagrams 111 16.4 Pie charts 114 16.5 Representing data 119 16.6 Using statistics 123 CONTENTS 3 For VSC internal use only