Worked Examples
Modulus Functions Worked examples for a level and functions, designed to show the structure of the method before practice. 
Inverse Functions Worked examples for a level and functions, designed to show the structure of the method before practice. 
Domain and Range Worked examples for a level and functions, designed to show the structure of the method before practice. 
Prime Factorisation Worked examples for number and factors and multiples, designed to show the structure of the method before practice. 
Forming Quadratics Worked examples for quadratics and pythagoras, designed to show the structure of the method before practice. 
Substitution Worked examples for substitution and algebra, designed to show the structure of the method before practice.