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Giáo án TOÁN SONG NGỮ HÌNH HỌC CHƯƠNG 3 lớp 11 chuẩnrất hữu ích cho các thầy cô giáo đang dạy học song ngữDate of preparation:Date of teaching:CHAPTER IIIVECTORS IN SPACE. PERPENDICULAR RELATIONSHIPS IN SPACEPeriod 28. Problem 1. VECTORS IN SPACEI. Objectives:Through lessons students should:1. Knowledge: Boxy communist rule for vectors in space; Concept and conditions of the three vectors coplanar in space.2. Skills: Transportation Permitted use addition, subtraction vectors, the vector with a number, the dot product of two vectors, the equality of the two vectors in space to solve exercises. Discriminatory manner not consider the coplanar or coplanar of three vectors in space.3. Thinking: + Develop abstract thinking, spatial imagination + Know observation and accurate judgment4. Attitude: Be careful, accurate, seriously, very actively workingII. Prepare:Teacher: Lesson plans, handout, ..Student: Write articles before class, answer the questions in the activity.III. Method: Prompt open, oral, group activities overlap.III. Progress lesson: 1) Stable layers, introducing: Divide the class into six groups 2) New lesson: