The fifth-grade German workbook (Arbeitsbuch) by I.L. Bim and L.I. Ryzhova is a foundational resource in Russian schools for building vocabulary, grammar, and writing skills. Digital platforms such as Spishi.ru provide GDZ (ready-made homework) that can act as a useful self-correction tool for students and a guide for parents to verify tasks. For more information, you can explore the curriculum and resources for 5th-grade German at Spishi.ru.