Master IB Math AA HL. Succeed in your IB Exams. In this course, you will learn the full IB Math AA HL syllabus, master exam strategy, practice IB questions and watch worked solutions. The course is structured by syllabus topic, with practice questions integrated within subtopics. The total time to complete this course is 19 hours which includes 13 hours of recorded content and 6 hours for answering practice questions, distributed across topics.