This workbook is content-wise identical to workbook 978-3-14-028029-7. Additionally, it contains interactive exercises that can be accessed using the printed online key. With the interactive exercises, students receive incentives and assessable tasks for guided or self-directed practice, reinforcement, and application of lesson content.

Whether at school or at home, students can practice digitally and receive specialized feedback and advice for each task. Multiple varied forms of exercises increase motivation and lead to learning success.