John Screnock Volgorde van de boeken

Concise but thorough and systematic, this categorical discussion presents a series of step-by-step axioms. The highly accessible text includes numerous examples and more than 300 exercises, all with answers. 1962 edition.

Knowing the order in which arithmetical operations take place needs to be instinctive for students - starting to learn about them in upper primary school and consolidating until the age of 14. This book brings to the teacher - or parent's - aid: worked examples, questions and puzzles.