With explanatory booklet. I had two copies of the math book at home, so I'm selling one. It seems that the contents of Ena textbooks have been the same for the past few years. I hope you can use it to solidify your basics and understand your weak areas. ※ I am also selling a set of only three subjects (Japanese, Math, English). https://jp.mercari.com/item/m66276149002 Please consider it as well. (At the time, it was possible to choose only three subjects.) ※ Regarding Ena's summer course fees: For the highest level class (should be cheaper than the standard class), this year it's 47,960 yen for 5 subjects for 1st graders. (About 10,000 yen per subject) Get the materials at a low price and take a look. If your child can do it at home, you might feel a sense of security. If you have any questions, please feel free to ask. (^o^)／ #Grade1 #JuniorHighSchool1stGrade #Math #Equation #Calculation #Proportion #InverseProportion #Advanced #Basic #Summer #SummerCourse #TrainingCamp #CramSchool #TokyoMetropolitanHighSchool #EntranceExam #ena #Ena #Textbook #TeachingMaterial #Problem #Standard #Difficult #HighestLevel #Unfilled #EntranceExamQuestions #ShinjukuHighSchool #TokyoMetropolitanAoyamaHighSchool #MeijiUniversityHachioji #TokyoMetropolitanHighSchool #Hibiya #Toyama #Nishi #Aoyama #Shinjuku #International