【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 ideal 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.