Peter Gray & David Harris 
IB Prepared: Mathematics applications and interpretations ebook 

IB Prepared resources are developed directly with the IB to provide the most up-to-date, authentic and authoritative guidance on DP assessment. IB Prepared: Mathematics applications and interpretation combines a concise review of course content with strategic guidance, past paper material and exam-style practice opportunities, allowing learners to consolidate the knowledge and skills that are essential to success.