"Mathematics Proficiency Test Level 5 Practical Mathematics Skills Test Past Problems Collection: Approximately Junior High School Year 1 Level" Japan Society for Educational Mathematics Price: ¥800 "Mathematics Proficiency Test Level 4 Practical Mathematics Skills Test Past Problems Collection: Approximately Junior High School Year 2 Level" Japan Society for Educational Mathematics Price: ¥800 "Mathematics Proficiency Test Level 3 Practical Mathematics Skills Test Past Problems Collection: Approximately Junior High School Year 3 Level" Japan Society for Educational Mathematics Price: ¥800 "U-Can's Mathematics Proficiency Test Semi-Level 2 Step-Up Problem Collection" U-Can Jiyu Kokuminsha Price: ¥1100 These are past Mathematics Proficiency Test problem collections for my two children. Levels 5 and 4 have some writing and signs of use. Level 3 has no writing, but shows signs of use. All separate answer keys and explanations are included. The Semi-Level 2 book was purchased in the fall of 2024 and has almost no signs of use. I am selling them because both children passed. #Suken (Mathematics Proficiency Test)"