Abacus Evolve Challenge is perfect for ensuring more able children are being stretched to reach their full potential in maths. Challenge contains a range of enrichment and extension activities with a fourth level of differentiation above that found in other programmes.
Формат: Скан PDf
Формат: Скан PDf
https://www.yakaboo.ua/ua/abacus-evolve-challenge-year-4-textbook.html