★ Science Series for Difficult Schools (Deviation Score of 60 or Higher) This series condenses the key points and knowledge/know-how for passing the science exams of recent junior high school entrance examinations, focusing on frequently tested areas. ・Structure: Key Points + Knowledge Check + Important Problems and Explanations (3 parts) ※ Explanations are linked to the key points to reinforce knowledge. ※ Difficulty level is indicated. 〇 Key Points + Knowledge Check cover the same content as science for upper-middle-ranking schools. ・Samples of Key Point Print, Knowledge Check Print, and Past Exam Print are available in the "Photos" section. ＜Print Overview＞ ・Difficulty Level: S: Difficult, A: Advanced, B: Standard, C: Basic ・A4, 31 pages, Black and White ■ Main Contents of Each Print Field Print Number A4 Sheets (Pages) Number of Problems Difficulty Level Main Contents (in order) 1. Equilibrium of Forces R31 10(19) 11 B〜S Levers, springs, pulleys and wheel and axle, balance scales, pendulums