MATHEMATICS 4º ESO - Bilingual "Mathematics, rightly viewed, possesses not only truth, but supreme beauty--a beauty cold and austere, like that of sculpture." Bertrand Arthur William Russell. CONTENTS Unit 1: Real Numbers Unit 2: Powers and roots Unit 3: Polynomials Unit 4: Equations and systems Unit 5: Inequalities ACTIVITIES LINKS AICLE Math Maths.com Department of Mathematics iesAlmenara.org EmprendeWiki.com