Spring SapiX math textbook for 6th graders, 2024 edition, published by SAPIX. *Includes explanations and answers. Used in class, with all writing in pencil, red pen, highlighter, and grading by the instructor. Sold as is, in this condition. Please consider this before purchasing. - Series Name: Spring SapiX - Grade Level: 6th Grade Elementary School - Subject: Math - Publisher: SAPIX - Volume: 6-volume set, includes explanations and answers. 　Not sold separately. - Year: 2024 Edition [To Parents] Based on my experience, I can offer advice and consultations regarding SAPIX's study methods for each grade level and the know-how for passing entrance exams. I understand the feelings of parents who are going through the same path, and I don't treat it as someone else's problem. Please feel free to consult with me, not just about the sale of the product. I hope I can be of some help. Thank you for viewing.