Автор: Enock, John Название: Operation order!: fun ways to learn and practise the order of operations ISBN: 1911093045 ISBN-13(EAN): 9781911093046 Издательство: Неизвестно Рейтинг: Цена: 10550.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: 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.