Lesson Plan on Quadratic Equation

SUBJECT: MATHEMATICS          CLASS: X                 SECTION: (A+B)    

SYLLABUS TO BE COVERED FROM: 1/11/2014 TO 15/11/2014 

TOPIC: QUADRATIC EQUATIONS

CONTENT: The aim of the topic is to develop the fallowing concept about  the quadratic equation.

·       Introduction of quadratic equation based on the concept learnt in the previous year  and bridging the gap if necessary

·       Defining the quadratic equation.

·       Factorization of the quadratic equation

·       Solution of the quadratic equation by factorization method.

·       Solution of the quadratic equation by completing the square

·       Solution of the quadratic equation by formula method.

·       Testing the nature of roots of the quadratic equation.

·       Solution by graphical method.

·       Words problems to be used in day to day life situation.

INSTRUCTIONAL OBJECTIVES:   pupils will be made to know about  

·        New terms found in the topic.

·       Concept of the quadratic equation and its standard form.

·       Testing the nature of equation by discriminant method.

·       Different methods of finding the roots of the quadratic equation.

·       Framing the quadratic equation using the given statement.

·       How to draw the graph of quadratic equation and hence to find its zeroes.

TEACHING AIDS TO BE USED: To reinforce the concept for ever in the pupil’s mind the fallowing teaching aids can used.

·       Model of quadratic equation solver  will be used to find the roots of the given quadratic equation when coefficient of x² is unity.

·       Identifying roots of the quadratic equation by curve sketching.

·       Studying the parabolic curve and finding the zeroes.

INNOVATIVE  PRACTICE TO BE USED

Divide the pupils into sub groups consist of four members provide the questionnaire to them along with model/chart/table/curve sketching etc so that to use the models to get zeroes of the quadratic equation found in the questionnaire, let them discuss and solve the problems pertaining to quadratic equation. Pupils will be directed to solve the problem by using different method learnt in the above topic and  The group which has come with correct answer and enable to demonstrate the zeroes of given quadratic equation both  experimentally and as well as induction hypotheses is to be awarded the ranks.

LABORATORY ACTIVITY TO BE CONDUCTED

Each four members group of pupils were instructed to discuss the problem assigned and perform the activity to get more enthusiasm in teaching learning process for ever.

·       To identify the zeroes of the given quadratic equation by sketching the curve and straight line..

·       Reading the zeroes of the given quadratic equation by inspecting the curve.

·       To prepare the playing cards of squares and rectangle of given quadratic equation and arrange them to fit them so as to obtain factors and hence to get zeroes.

·       Verify the roots of quadratic equation by experimental method and also by formula method.

·       Checking the nature of given sets of quadratic equation by discriminant method 

 PROJECT TO BE INITIATED

Each group of pupils was instructed to generate problems of quadratic equation and hence find the solution by arranging the cards so prepared using the concept of squares and rectangles, then to submit the pack of cards so prepared to mathematic laboratory. Or finding the nature of existence of roots of quadratic polynomial by sketching curves.

                                      Or

Construction of working models to find the roots of quadratic equation and submit the same to mathematics laboratory.

                                    Or

Each group of will directed to prepare power point presentation of particular method of finding zeroes

                                Or

The group will be directed to prepare quiz questioner using power point presentation.

ASSIGNMENT/HOME WORK TO BE GIVEN

To have thorough understanding of knowledge about the topic and supplement the concept learnt in the class room the fallowing methods can be adopted.

·       Problems assigned by the teacher

·       Problems other than text book.

·       Problems collected from reference boock

·       Problems asked in CBSE sample papers

EXPECTED BEHAVIORAL OUTCOME OF THE TOPIC

After the rigorous practice and successful completion of the topic pupils able to

Ø Recall the concept learnt

Ø Understand the types different methods to solve quadratic equation.

Ø Apply the knowledge to solve problems of daily life situation as and when they come across.

Ø To link the concept to higher class problems

Ø  To develop the spirit of solving the problems based on the HOTS.

Ø Analyze the critical situation and take decision to solve.

METHODS OF EVALUATION FOR THE TOPIC COVERED 

To know the understanding level of the topic taught one among the fallowing method can be adopted

v Through the interaction in the class room situation.

v Through oral test.

v Through class test

v Through assignments

v  Quiz question.

v Through project

v Home work,

 STATUS OF THE COMPLETION OF THE PREVIOUS PORTION

·       Completed

·       Not completed

 SUB TEACHER          VICE- PRINCIPAL                     PRINCIPAL.