Several platforms provide digital versions of these tests or solution manuals (GDZ) to help students prepare:
: Simplifying algebraic fractions, finding common denominators, and performing arithmetic operations (addition, subtraction, multiplication, and division).
: Solving complete and incomplete quadratic equations, using the discriminant formula, and applying Vieta's Theorem.
: Sites such as Infourok provide detailed walkthroughs of sample variants for exams on rational fractions and other key topics.
