Time for Unit Mentals is a series of 7 books in a fully self contained Maths-Mentals series. This book contains 28 units divided into four strands which parallel the activities found in the first 28 units of each Time for Unit Maths book. Work throughout the seven book series treats mathematics in the context of everyday language. Activities have been formulated from specific curriculum content descriptions and elaborations with the aim to help develop understanding, fluency, reasoning and problem solving in mathematics. Time for Unit Mentals books are the perfect partners for the Time for Unit Maths series. It provides parallel activities in each unit and also has a full set of answers for the teacher and parent who wants to help with learning at home.