Conquer Science for Primary Levels 3/4 serves as a quick and thorough revision practice for students who are preparing for their examination. It comprises a collection of 100 topical exercises with multiple-choice questions (MCQ) and open-ended (OE) questions. The questions have been organized thematically: Diversity, Systems, Cycles, Energy and Interactions. Teachers and students can work on the exercises in the order of their choice by referring to the user-friendly contents page. The pages of the book are perforated so that each exercise can be easily detached and used as a worksheet for classroom and/or home learning.