Singapore Math: Primary Mathematics Level 2B Books Set (3 Books) - Textbook 2B, Workbook 2B, Home Instructor's Guides 2B (US Edition)

This Singapore Primary Mathematics Level 2B Books Set includes 3 books:1, Singapore Math: Primary Mathematics Textbook 2B (US Edition) 9789810184995.2, Singapore Math: Primary Mathematics Workbook 2B (US Edition) 9789810185015.3, Singapore Primary Mathematics Home Instructor's Guide 2B 9781887840606. [summary] This Singapore Primary Mathematics Level 2B Books Set includes 3 books:1, Singapore Math: Primary Mathematics Textbook 2B (US Edition) 9789810184995.2, Singapore Math: Primary Mathematics Workbook 2B (US Edition) 9789810185015.3, Singapore Primary Mathematics Home Instructor's Guide 2B 9781887840606. [/summary]