factors, decimal including cubic common places and centimetres multiples and multiply and (cm3) and cubic prime divide metres (m3), numbers numbers by and extending 10, 100 and to other units use 1000 giving [for example, knowledge of answers up to mm3 and km3]. the order of three decimal operations to places carry out calculations multiply involving the numbers four with up to two operations decimal places by solve addition whole and numbers subtraction multi-step use written problems in division contexts, methods in deciding where the which answer has up operations to two decimal and methods places to use and solve why problems solve which require problems answers to be involving rounded to addition, specified subtraction, degrees of multiplication accuracy and division recall and use use equivalences estimation to between check simple answers to fractions, calculations decimals and and percentages, determine, in including in the context of different a problem, an contexts.
factors, common multiples and prime numbers use knowledge of the order of operations to carry out calculations involving the four operations solve addition and subtraction multi-step problems in contexts, deciding which operations and methods to use and why solve problems involving addition, subtraction, multiplication and division use estimation to check answers to calculations and determine, in the context of a problem, an decimal places and multiply and divide numbers by 10, 100 and 1000 giving answers up to three decimal places multiply numbers with up to two decimal places by whole numbers use written division methods in where the answer has up to two decimal places solve problems which require answers to be rounded to specified degrees of accuracy recall and use equivalences between simple fractions, decimals and percentages, including in different contexts. including cubic centimetres (cm3) and cubic metres (m3), and extending to other units [for example, mm3 and km3].