Includes five sets of practice questions in the same format as the actual exam. Comes with answer sheets that can be copied and reused. Carefully explains official methods, theorems, and intermediate formulas. Answers and explanations also include the questions, allowing you to check your answers while reviewing the calculations. Includes a red sheet to help you master formulas, solutions, and important values during calculations by hiding them. Fully compatible with the latest grade summaries and the latest exam trends. Price negotiations possible. Please let me know if you would like additional photos. #Toshimasa Komiyama #Toshimasa_Komiyama #Condex Information Research Institute #Books #Nature/Mathematics