Area - counting shapes, areas of rectangles and parallelograms, areas of triangles; number - addition and multiplication, subtraction and division, working without a calculator; symmetry - line symmetry, rotational symmetry, symmetry in 3-D; statistics - pictograms and bar-charts, tally-tables and groups, pie-charts; estimation and measurement - estimation, new for old, perimeter; volume - units of capacity, how many?, volume of a cuboid; decimals - getting things in order, working with decimals, estimating; algebra - warp factor one!, dividing it up, square and triangle numbers; time - planning time, timetables; negative numbers - temperature, other numerical scales; statistics - above average - Olympic standard averages, solving problems with statistics; try angles - names for angles, drawing triangles; formulas - using letters, patterns, using formulas; fractions - fractions, equivalent fractions, using a calculator; the best chapter, probably - beads and spinners, how much chance?, probability methods and scales; percentages -percentages, percentage of an amount; improve your co-ordination - co-ordinates, patterns in co-ordinates; more fun - fruit machine, off we go!, planning a bedroom; help yourself - adding, subtracting, multiplying, multiplying by 10, multiplying by 100, 1000 ..., multiplying by 20, 30 ..., long multiplication, dividing, dividing by 10, dividing by 100, 1000, ..., dividing by 20, 30, ..., subtracting fractions, converting units; answers - test yourself, help yourself.