Book 1 - Answers Mental maths workbooks is a series of three two-colour workbooks suitable for Lower Secondary students. The workbooks support any mathematics program as the activities cover all strands - working mathematically, number, algebra, chance and data, measurement, and space. Each workbook provides a structured daily program of practice and consolidation for an entire year. Each workbook has 40 weeks of mental mathematics - four days of questions for each week, with 20 questions for each day. Each column of questions includes a space at the bottom for recording daily scores and calculating the percentage. An accompanying teachers guide provides answers and supporting information. Features: three developmental workbooks of mathematics concepts two-colour presentation comprehensive coverage of all strands of mathematics opportunities to practise and consolidate mathematics concepts a structured daily program for a complete year a recording space for each day an accompanying teachers guide with answers and supporting information