Solving Quadratic Equations Involving Fractions WORKSHEET

Suitable for Year groups: Year 10, Year 11
GCSE Tier: Higher
Targeting grades: 6-7
Prerequisite knowledge: Factorising quadratic equations. Solving quadratic equations by factorising and using the quadratic formula. Manipulating algebraic fractions. Rearranging equations into standard quadratic form.

Solving Quadratic Equations Involving Fractions WORKSHEET DESCRIPTION


This worksheet focuses on solving quadratic equations that involve fractions.



The opening section guides students through equations where multiplying by x clears the denominator, forming a standard quadratic expression. The progression continues with equations that include numerical denominators, requiring multiplication by both x and the constant to remove fractions and simplify.



Subsequent problems introduce a quadratic term in the denominator, demanding multiplication by x2 to eliminate fractions. The challenge increases as learners encounter binomial denominators, which require expanding and rearranging expressions to achieve the quadratic form.



The final set of questions features more intricate fractional expressions that test students’ algebraic manipulation skills and their ability to form and simplify quadratic equations systematically.



All but one of the twelve equations can be solved by factorising into double brackets after simplification. For the final problem, students apply the quadratic formula to determine the values of x.