Set of 3 elementary school 6th grade math workbooks. ⚫︎ "Kyokasho Pittari Training" - Tokyo Shoseki ※ The special attachments "Calculation Senmon Drill" and "Ganbari Table" are missing. A few "Pittari Stickers" have been used. ※ Writing on pages 2-38. ※ "Answer and Guide" has been removed. ※ Upper right corner is bent. ⚫︎ "Keisan ni Gu-nto Tsuyoku Naru" - Kumon ※ Writing on pages 4-29. ⚫︎ "Bunshoudai ni Gu-nto Tsuyoku Naru" - Kumon ※ Writing on pages 4-7. I apologize if I missed any writing. ※ No individual sales. Please understand that these are used books.