The MathsTraks series is a tried and tested series for Years 7 and 8, developed by an experienced and talented mathematics teacher. Clear, well presented and with excellent teacher's notes, they will save time and produce results. There are three books in the series, organized by topic: Algebra, Number and Geometry. Sheets in this MathsTraks: Number volume include: Negative multiplication walls Equivalent fractions Fraction boxes Percentages Decimal sequences Function chains If...then Four Special Numbers Phone a friend and other practical problems Indices