Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
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. • dispels any myths, misconceptions and misunderstandings concerning the order of operations • fosters an enjoyment of problem and puzzle solving involving order of operations.