The role of numeracy in nursing and healthcare practice -- Counting and measuring -- Basic numeracy skills underpinning children and young people's nursing practice -- Advancing onwards : taking the whole number apart -- Putting the pieces together : a formula for children's nurses -- Administering medicines and managing numbers in more complex settings : the pharmacist and neonatal nursing perspectives / Gerard Donaghy and Lisa McCormack -- Child development and number sense -- Where do I go from here?.