Product Information ★ Science Series for Top and Mid-Tier Schools (Deviation Score 50-60) This series distills the key points and knowledge/know-how necessary for success in the science sections of recent junior high school entrance exams, focusing on frequently tested areas. ・Structure: Key Points + Knowledge Check + Important Problems and Explanations (3-part structure) ※ Explanations are linked to the key points to reinforce knowledge. 〇 Key Points + Knowledge Checks cover the same content as science for difficult schools. ■ Print Content: A4, 16 pages, black and white The following is the print content, listed in the order of: Print Number, Page, Number of Problems, Main Content Equilibrium of Forces S31 16 11 Levers, springs, pulleys and wheel and axle, balance scales, pendulums