Автор:Merttens Ruth Год: 2013 Издание:Pearson Education (Longman) Страниц: [не указано] ISBN: 9781408278444 Part of the Abacus toolkit, the workbooks provide:
- easy instructions for a teacher to explain to children;
- an 'Action' to make the activity more practical;
- a 'Think' to provide extra challenge;
- a self-assessment...
