Number

Outcomes

Order positive and negative integers, decimals and fractions; use the number line as a model for ordering of the real numbers; use the symbols =, ?, <, >, ?, ?

Play Activities 5

Examples
Use the concepts and vocabulary of prime numbers, factors (or divisors), multiples, common factors, common multiples, highest common factor, lowest common multiple, prime factorisation, including using product notation and the unique factorisation propert

Play Activities 6

Examples
Use the four operations, including formal written methods, applied to integers, decimals, proper and improper fractions, and mixed numbers, all both positive and negative

Play Activities 232

Examples
Use conventional notation for the priority of operations, including brackets, powers, roots and reciprocals

Play Activities 22

Examples
Use integer powers and associated real roots (square, cube and higher), recognise powers of 2, 3, 4, 5 and distinguish between exact representations of roots and their decimal approximations

Play Activities 96

Examples
Interpret and compare numbers in standard form A x 10n 1?A< 10, where n is a positive or negative integer or zero

Play Activities 51

Examples
Work interchangeably with terminating decimals and their corresponding fractions (such as 3.5 and 7/2 or 0.375 and 3/8)

Play Activities 5

Examples
Define percentage as 'number of parts per hundred', interpret percentages and percentage changes as a fraction or a decimal, interpret these multiplicatively, express one quantity as a percentage of another, compare two quantities using percentages, and w

Play Activities 42

Examples
Interpret fractions and percentages as operators

Play Activities 121

Examples
Round numbers and measures to an appropriate degree of accuracy [for example, to a number of decimal places or significant figures]

Play Activities 16

Examples
Use approximation through rounding to estimate answers and calculate possible resulting errors expressed using inequality notation a< x?b

Play Activities 10

Examples