Minimum and Maximum values EXAMPLES 1. A piece of wood is 12m to the nearest metre. 12 11 13 14 15 10 9 11.5 ≤ length of wood < 12.5 Minimum value Maximum value

2. A pipeline measures 40m to the nearest ten metres. 30 50 60 70 20 35 ≤ length of wood < 45 Minimum value Maximum value

3. The length of a pencil is 13.6cm to 1 decimal place. 13.5 13.7 13.8 13.9 13.4 13.3 13.55 ≤ length of wood < 13.65 Minimum value Maximum value

Questions: Find the minimum and maximum values. 15m (measured to the nearest metre) 180 litres (measured to the nearest litre) 2500cm (measured to the nearest 100cm) 7.8 mm (measured to 1 decimal place) 235 yards (measured to the nearest 5 yards) 7.83mm (measured to 2 decimal places) 900 gallons (measured to the nearest 100 gallons)