Would recommend reading this excellent post by Jo Morgan for more on the inspiration behind this exercise!
Category: Algebraic Fractions
Solving Equations with Fractions
Simplifying Algebraic Fractions
A more introductory set of questions on simplifying algebraic fractions – no knowledge of quadratics is required.
Algebraic Fractions: Adding/Subtracting
Algebraic Fractions: Multiplying/Dividing
Students do not need to expand double brackets/factorise quadratic expressions to access these.
Minimally Different 