Mathematics for 3rd year junior high school students, winter, a set of textbooks, texts, and answer keys. - Title: 3rd Year Math Text Winter - Title: 3rd Year Math Answer & Explanation Book Thank you for viewing. This is a set of two items: a lecture text and answer/explanation book from the Nobei Center's individual tutoring Axis for high school entrance exams. There are no name entries or writing inside. I was able to pass the entrance exam using these materials, so I hope you find them useful. Please understand that these are used items and may have signs of use and minor scratches.