Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
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.