3A Equivalent fractions3B Computation with fractions3C Operations with negative fractions 3D Decimal place value and fraction/decimal conversions3E Computation with decimals 3F Terminating decimals, recurring decimals and rounding3G Converting fractions, decimals and percentages3H Finding a percentage and expressing as a percentage3I Decreasing and increasing by a percentage3J Calculating percentage change, profit and loss3K Solving percentage problems with the unitary method