Number and number system

Integers

Powers and roots

Decimals

Ratio

x and � by numbers between 0 and 1

Recurring decimals to fractions

Percentage problems (reverse, etc)

Mental methods

Rounding

Calculator methods

Inverse proportion

Equations, formulae, identities and expressions

Use of symbols

Index notation

Equations � linear, integer and fractional coefficients

Formulae

Numerical methods � trial and improvement

Sequences, functions and graphs

Quadratic functions

Properties of triangles and quadrilaterals

Pythagoras

Trigonometry, including bearings

Properties of circles

Transformations and coordinates, including negative scale factors

Measures and constructions

Mensuration

Box plots and histograms for grouped continuous data

Median, quartiles for larger data sets

Moving averages

Line of best fit

Trends in time series

Compare distributions

Correlations � positive, negative and zero