Further reading
Battista, M.T. (2006) ‘Understanding the development of students’ thinking about length’, Teaching Children Mathematics, vol. 13, no. 3, pp. 140–7.
Swift, J. (1726) Gulliver’s Travels [Online]. Available at /www.planetebook.com/free-ebooks/gullivers-travels.pdf (Accessed 1 February 2019)..
Watson, A., Jones, K. and Pratt, D. (2013) Key Ideas in Teaching Mathematics, Oxford, Oxford University Press.