A set of 150 study cards specifically for each subject in the first and second years of junior high school. Set Contents: Mathematics, 1st year of junior high school Japanese Language, 2nd year of junior high school Science, 2nd year of junior high school Geography, 1st year of junior high school, questions 1-158 Geography, 2nd year of junior high school, questions 159-308 - Number of cards: 150 per subject - Language: Japanese - Features: Study cards, content specific to each subject I bought these as a comprehensive review for the entrance exams! I think I didn't use them very much.. (*_*)