This document provides an introduction and overview for students starting Grade 10 classes. It discusses why online classes are being used due to COVID-19, what COVID-19 is and how to fight it by staying clean, wearing masks, and respecting frontline workers. It outlines the course contents which will include topics on how to study, prepare for exams, subjects for Grade 10, marks distribution, and question paper patterns. Specific guidance is given on how to study mathematics including making a timetable, attending classes, and revising topics. The mathematics syllabus and chapter weightages are also provided. Details are given about the physics syllabus and question paper patterns for mathematics and science exams.