This interactive quiz is suitable for National 5 maths students studying working with surds. Quiz: Simplifying expressions using the laws of indices - N5 This interactive quiz is suitable for National ...

Arc length is a fraction of circumference. Area of a sector is a fractions of the area of a circle. Both can be calculated using the angle at the centre and the diameter or radius. Practice circle ...

Statistics and geometry can seem disconnected from other areas of math, experts say, and teachers often get less preservice training in how to convey these concepts in the classroom. As a result, ...