This is a basic math training booklet for second-year junior high school students. I purchased it at a cram school. It's like a calculation drill. There are no markings, but there is a slight fold at the bottom of the answer section. - Title: Basic Training Math Grade 2 - Language: Japanese - Genre: Study guide - Target grade level: 2nd year of junior high school - Format: Booklet - Content: Basic math training Thank you for looking.