ISBN-13: 9781503266049 / Angielski / Miękka / 2014 / 40 str.
This Mental Maths book is for use with children 5 - 8 years Old. The activities provide challenging and fun ways to develop mental mathematics agility. A key feature of the book is the progressive level of difficulty in the tests. The tests will help slower older learners who need to catch up on basic maths skills.