I wrote this for my daughter's entrance exams, but she only did one page. Only the 12 pages in the image had answers written in pencil. I erased them with an eraser, but traces of the writing remain. There are no other pages with writing. The answer pages are still attached. Please understand that this is a used item before purchasing. You can purchase without commenting. "Chugaku Nyushi Derujun Kakomon Keisan Gokaku e no 920 Mon" (Past Questions in Order of Appearance for Junior High School Entrance Exams: 920 Calculation Questions for Success) Obunsha Price: ¥980 #Obunsha #book #nature/mathematics