This is an arithmetic problem book for 4th graders, with a diagnostic test included. It can also be used by 5th and 6th graders! Also useful for junior high school entrance exam preparation! A wide range of problems are included, from easy to difficult! Only a small portion has writing in it. - Title: Top Class Problem Collection for Aiming for Junior High School Entrance Exams: Arithmetic, 4th Grade - Publisher: Bunri - Contents: Arithmetic problem book with explanations - Target Grade Level: 4th grade and up - Features: 1. Solidifies high academic ability. 2. Develops advanced calculation skills, application skills, and thinking skills. 3. Allows you to see your current abilities at a glance. 4. Shows the path to the "correct answer." Thank you for viewing.