Автор:Merttens Ruth Год: [не указано] Издание:Pearson Education (Longman) Страниц: [не указано] ISBN: 9781408278246 Part of the Abacus toolkit, the textbooks provide:
* the perfect balance of practice and problem-solving for each area of maths.
* pictorial representations to support children's conceptual understanding.
* clearly laid out questions with...
