This is a math problem book containing content for third-year students. - Title: New Junior High School Problem Book Math 3rd Year - Subject: Math - Grade Level: 3rd Year - Format: Problem Book Thank you for viewing. Purchased at a cram school in 2024. Shows signs of use. The answer booklet has creases, and there is a small tear on the back cover. I checked inside and found no writing, but I apologize if I missed anything.