You Will Need
- Guinness World Records book or online version
- Interactive Whiteboard
- Stopwatch
- ‘Rates’ sheet 1 and 2 (see resources)
- ‘Bar line chart of outside temperature during the day’ (see resources)
- Squared / graph paper
- ‘Line graph to show air temperature at increasing height above the Earth’s surface’ (see resources)
- ‘Leaving the cinema’ (see resources)
- ‘How much does your tablet computer lose in value over 5 years?’ (see resources)
- Tablet computer or an image of one