http://www.bbc.co.uk/bitesize/ks2/maths/number/decimals/play/
http://www.coolmath.com/prealgebra/02-decimals/04-decimals-converting-fraction-to-decimal-01
http://www.bbc.co.uk/bitesize/ks2/maths/number/decimals/read/1/
Currency (British)
http://www.bbc.co.uk/education/clips/znfb9j6
http://www.bbc.co.uk/learning/schoolradio/subjects/mathematics
https://www.khanacademy.org/math/arithmetic/decimals/decimal_place_value/v/decimal-place-value