ISBN: 9781844199068 Try these Letts 11 Problem Solving Practice Workbook with Assessment Tests and get practising for the 11 Independent School Entrance Exams. Level: 11 Subject: Problem Solving However you like to learn, Letts will get you through. • Get practising for the 11 • Have a go at test-style questions • Take a look at worked examples • Get tips along the way • Find explanations for all answers inside