Requirements for knowledge and skills of students Generalized reproductive, inductive heuristic. How to build a parabola? What is a parabola? How are quadratic equations solved? Functions and graphs Properties of the function ax2 bx c.Ībstract of a lesson in algebra for the 8th grade of a secondary schoolĮducational: define the concept of a quadratic function of the form (compare the graphs of functions and), show the formula for finding the coordinates of the vertex of a parabola (teach how to apply this formula in practice) to form the ability to determine the properties of a quadratic function on a graph (finding the axis of symmetry, coordinates of the vertex of a parabola, coordinates of points of intersection of the graph with the coordinate axes).ĭeveloping: the development of mathematical speech, the ability to correctly, consistently and rationally express your thoughts developing the skill of correctly writing a mathematical text using symbols and notations development of analytical thinking development of students' cognitive activity through the ability to analyze, systematize and generalize material.Įducational: education of independence, the ability to listen to others, the formation of accuracy and attention in written mathematical speech.
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