GIÁO ÁN TOÁN TIẾNG ANH SONG NGỮ LỚP ) CHƯƠNG 2 Chapter 3. EQUATIONS, SYSTEMS OF EQUATION Preparation date: Teaching date: Period 17. OVERVIEW OF EQUATION I. Objectives: By the end of the lesson, Students will be able to: To realize some concepts as equation with one unknown, condition of an equtions, equation with multiple unknowns and parametric equations To understand the condition of an equations II. Teaching aids: Teacher: lesson plan, text book Student: review about equation that learnt at grade 9 III. Method: Raising and settling problems IV. Procedure: 1 Orginization. 2 Review: Student 1: given an example about equation with one unknown? Student 2: given an example about equation with two unknowns? 3 New lesson: Vocabulary