A reference book summarizing the basics of arithmetic. For 6th graders. - Title: Arithmetic Summary - Publisher: Yotsuya Otsuka - Price: 2420 yen (tax included) - Contents: Percentage and Ratio, Speed, Plane Figures, Combinations ・Used before junior high school entrance exams, so there are marks from removing a sticker at the beginning of Chapter 1. ・No writing in the problems, some checks on the answer sheets. ・Answers and explanations are included, but the answer sheets are not. If anyone can use it for entrance exams. #YotsuyaOtsuka #Workbook #JuniorHighSchoolEntranceExam