Scale, Ratio, Graphs from Data

1. Ra Scales Ratios and Data The National Certificate in Adult Numeracy Scale, Ratio, Graphs

2. What is Scale?

5. Maps Scale 1cm to 4km Ipswich Colchester Colchester – Ipswich = 6 cm Ratio (scale) 1 : 400000

8. Tallest Buildings

9. Tallest Buildings 2009 96 1,362 ft 423 m United States Chicago Trump International Hotel and Tower 10 2009 103 1,444 ft 440 m China (PRC) Guangzhou Guangzhou West Tower 9 1973 108 1,451 ft 442 m United States Chicago Willis Tower 8 2009 89 1,476 ft 450 m China (PRC) Nanjing Nanjing Greenland Financial Center 7 1998 88 1,483 ft 452 m Malaysia Kuala Lumpur Petronas Tower 2 5= 1998 88 1,483 ft 452 m Malaysia Kuala Lumpur Petronas Tower 1 5= 2009 118 1,584 ft 483 m China (PRC) Hong Kong International Commerce Centre 4 2008 101 1,614 ft 492 m China Shanghai Shanghai World Financial Center 3 2004 101 1,671 ft 509 m Taiwan Taipei Taipei 101 2 2010 160 2,717 ft 828 m UAE Dubai Burj Khalifa 1 Built Floors Height Country City Building Rank

14. Drawing a Scatter plot

17. Height in Feet v’s height in metres 1362 423 1444 440 1451 442 1476 450 1483 452 1483 452 1584 483 1614 492 1671 509 2717 828 height/ft height/m

18. Height in Feet v’s height in metres