Module 4 — Rational Expressions — Simplify, Multiply, Divide, Add, and Subtract
Apply the factoring skills from the last two lessons to simplify, multiply, divide, and combine rational expressions with a common or unlike denominator — the fluency MCR3U's Characteristics of Functi
30 questions, easiest → hardest
30 auto-graded
Full worked solutions
Winny Score tracks mastery
Work through every question after Lesson 4. Wrong answers show the full worked solution — read it, then the next question gives you another shot at the same idea. Aim for a Winny Score of 80+.