Try these interactive flashcards based on GCSE maths past papers. By working your way through the flashcards created by experts, you can prepare for your maths exams and revise commonly used ...

The cost of the pencils (C) is directly proportional to the number of pencils (n). When the proportionality sign (∝) is replaced with an equal sign (=), the equation is \(x = k y\). The constant value ...

Left-handed maths A new mathematical model can predict the proportion of left-handed people in sports such as boxing and golf. Mathematician Mark Panaggio and PhD supervisor Dr Daniel Abrams report ...