Equation of a Straight Line What is the equation of a straight line? y = mx + c is the equation for any straight line m is gradient given by “difference in y” ÷ “difference in x” or dy/dx c is the ...
夏季大考即将放榜。但是如果放榜后，对自己的成绩不满意，也不用就此摆烂，下半年的A-Level考试还可以选择重考，通过参加秋季考试来刷新成绩。 那么，重考对于申请是否有影响？重考有什么规则？接下来，带大家来...
A-level人文学科重要吗？ 重要！ A-level人文学科虽然没有常规科目选的人多，但在申请大学时很多专业是有指定要求的。 A-level心理学 大学心理学学位不要求必须学习过A-level Psychology。很多专业要求一门scienc...
Parallel & Perpendicular Gradients What are parallel lines? Parallel lines are equidistant meaning they never meet Parallel lines have equal gradients What are perpendicular lines? Perpendicula...
Basic Coordinate Geometry What is basic coordinate geometry? Basic coordinate geometry refers to working with points, lines and shapes on the coordinate axis Cartesian coordinates are simply the x ...
Further Modelling with Functions Assumptions, criticisms and refinements in modelling Modelling is a large part of A level mathematics Assumptions and refinements to models often need to be conside...
Modelling with Functions What is a mathematical model? A mathematical model simplifies a real-world situation so it can be described using mathematics which can then be used to make predictions The...
Squared Linear Denominators Partial fractions In partial fractions the common denominator is split into parts (factors) This is the reverse process to adding (or subtracting) fraction...
Linear Denominators What are partial fractions? This is the reverse process to adding (or subtracting) fractions When adding fractions a common denominator is required In partial frac...
