【Overview】 This book is a 2023 edition of practice problems for all subjects in elementary school. It primarily focuses on mathematics and includes a variety of problems. 【Features】 The problems are diverse, covering a wide range from basic to advanced levels. The explanations are comprehensive and helpful for deepening understanding. 【Target Audience】 This is an ideal educational material for elementary school students, their parents, and educators. - Title: Elementary School All Subjects Practice Problems - Publication Year: 2023 - ISBN: 9784788717657 - Price: 1540 yen - Contents: Math problems and explanations I passed the exam using these practice problems and past exam questions.