First Mental Arithmetic 2 is aimed at pupils in Year 1 and includes 11 double-spread sessions covering the key subject areas of number, measurement and geometry, including addition, subtraction, telling the time, 3-D shapes, number bonds and word problems. Regular Check-up Tests identify gaps in understanding, while a Language of Maths glossary at the start of each book helps develop children’s number vocabulary. A separate accompanying answer book, The book contains answers to all the questions, making marking simple. Online answers are also available from the Schofield & Sims website