Thank you for viewing! Instant purchase is OK. Original price: 1360 yen This is a math reference book for 1st and 2nd year junior high school students. Compatible with the 4th revised edition. - No writing - The text is in relatively clean condition. * The cover and the main body are attached with tape. There is no problem with use, but please refrain from purchasing if you are concerned. Recommended for those who want to learn thoroughly from the basics, or for advance study and review. Thank you for your understanding as this item is stored at home. High school entrance exam, junior high school entrance exam, junior high school, spring break Study, math, algebra Chart style Systematic Mathematics 1 Algebra edition Junior high school math 1st and 2nd year junior high school Integrated junior high and high school Advance study High level Application problems Preparation for difficult schools High school entrance exam Regular test preparation Workbook Reference book Home study Kenkyusha Publishing