These four photocopiable resource books are designed for students who are having difficulties with maths, and need extra learning support. The worksheets can be used as quick 'warm-ups', as targetted activities for particular students, for homework, or for pre and post testing of particular competencies. Answers are provided for self, peer or teacher marking. Topics cover are: Book A - number skills; Book B - fractions, decimals, percentages; Book C - ratio and proportion, mass, time, plane shapes, length, area, volume; Book D - algebra, statistics, probability. Each book contains over 100 pages.