Mathematic

Notes

Mathematics Cambridge IGCSE Review of number concepts Different types of numbers Multiples and factors Prime numbers Working with directed numbers Powers, roots and laws of indices Order of operations Rounding and estimating Making sense of algebra Using letters to represent unknown values Substitution Simplifying expressions Working with brackets Indices Fractions, percentages and standard form Revisiting fractions Operations on fractions Percentages Standard form Equations, factors and formulae Solving equations Factorising algebraic expressions Rearranging formulae Sequences rational and irrational numbers surds and sets Understanding units Time Limits of accuracy - upper and lower bounds Conversion graphs Exchanging currencies Working with ratio Ratio and scale Rates Kinematic graphs Proportion Direct and inverse proportion in algebraic terms More equations, formulae and functions Using and rearranging formulae Functions and function notation