Thank you for viewing. Regarding shipping: For example, purchases made between the evening of the 1st (Monday) and the 7th (Sunday) will be shipped on the 13th (Saturday) or 14th (Sunday). Purchases made between the evening of the 8th (Monday) and the 14th (Sunday) will be shipped on the 20th (Saturday) or 21st (Sunday). If you purchase multiple books, we may be able to offer a discount on shipping. Please comment. (This may not be possible depending on the thickness of the books.) If you purchase multiple books without commenting, we may ship them together at the original price. Practice text for middle school entrance exam preparation to build skills with actual entrance exam questions. This is a practice text for middle school entrance exam preparation for mid-tier private to prestigious national and private middle schools. It primarily features carefully selected actual entrance exam questions. It comes with a comprehensive separate answer booklet. There is also an aptitude test edition for public integrated secondary school entrance exam preparation. For preparation for difficult schools, we recommend using it in conjunction with Effort. After practicing basic and standard level problems with Effort and building your skills, it is more effective to use Serpass for full-scale entrance exam preparation and advanced level problem practice. Arithmetic - Thorough Understanding Edition ・Consists of three stages: "Example Problems," "Similar Problems," and "Step Up." ・By repeatedly practicing similar problems, you can solidify basic knowledge and build a foundation for practical skills while encountering basic level entrance exam problems. ※ Contains basic problems by theme and problem pattern to solve the basic edition of the "Problem Practice Edition."