KS2 Maths Study Book - Level 4 by CGP Books
This book contains colourful, easy-to-read study notes and examples for KS2 Maths - targeted at children aiming for a Level 4 in the SATS. It's been fully updated for the tests from May 2014 onwards (where calculators are no longer allowed), and there are plenty of quick questions to test children on their skills. Matching practice questions are available in CGP's KS2 Maths Level 4 Question Book (9781847621986).