Covers the Cambridge IGCSE syllabus （0455） and the Cambridge O Level syllabus （2281）， first examination from 2020。 This series helps students understand economic theory， terminology and principles。 It matches the Cambridge IGCSE and O Level Economics syllabuses。 The coursebook helps students apply tools of economic analysis， make judgements on economic issues， use basic economic numeracy and literacy， and take greater part in decision-making processes in everyday life。 Sample questions provide opportunities for students to develop their evaluative skills。 It provides a foundation for advanced study in Economics such as A Level。 Answers to the coursebook and workbook questions are in the teacher's resource。