For first teaching from 2023 and first exams from May 2025, Revise IB: Biology Exam Practice Workbook (Standard Level) uses the same formula as the rest of our bestselling exam prep series and is updated for the new guide. What's in the Revise IB: Biology Exam Practice Workbook for Standard Level... Tips boxes provide question-by-question support for the first sets of papers, allowing for independent progress. The last papers have no support so students can work by themselves in exam conditions. Full exam papers create a realistic exam experience for self-testing, boosting confidence and preparing for pressure situations. Unique, unseen questions created by senior examiners and lead educators help identify weaker areas and areas requiring more revision. Mark schemes/answer keys enable students to self-assess and check answers independently, without relying on anyone else. Write-in answer spaces provide a permanent record of student understanding for teachers, all in one place.