Read the textbook. Understand EACH and EVERY syllabus outcome poroperly. If required watch youtube videos on the topic to help you. Download topical past papers on that particular topic and do every single question ever asked. You will realize that there is a specific pattern in every question asked each year. Once you understand that pattern and are able to solve all questions you are pretty much done. Then go on to do the same for other topics. Maths is just PRACTICE, PRACTICE AND PRACTICE.
Read the textbook. Understand EACH and EVERY syllabus outcome poroperly. If required watch youtube videos on the topic to help you. Download topical past papers on that particular topic and do every single question ever asked. You will realize that there is a specific pattern in every question asked each year. Once you understand that pattern and are able to solve all questions you are pretty much done. Then go on to do the same for other topics. Maths is just PRACTICE, PRACTICE AND PRACTICE.