### CBSE Assignments class 09 Mathematics

Mathematics Assignments & Worksheets  For  Class IX Chapter-wise mathematics assignment for class 09. Important and useful extra questions strictly according to the CBSE syllabus and pattern with answer key CBSE Mathematics is a very good platform for the students and is contain the assignments for the students from 9 th  to 12 th  standard.  Here students can find very useful content which is very helpful to handle final examinations effectively.  For better understanding of the topic students should revise NCERT book with all examples and then start solving the chapter-wise assignments.  These assignments cover all the topics and are strictly according to the CBSE syllabus.  With the help of these assignments students can easily achieve the examination level and  can reach at the maximum height. Class 09 Mathematics    Assignment Case Study Based Questions Class IX

### Lesson Plan Math Class X (Ch-2) | Polynomials

E- LESSON PLAN   SUBJECT MATHEMATICS    CLASS 10
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 Board - CBSE CLASS –X SUBJECT- MATHEMATICS CHAPTER 2  :  Polynomials

TOPIC:-

Chapter:-  2: Polynomials

DURATION:-

This lesson is divided into seven modules and it is completed in seven class meetings.

PRE- REQUISITE KNOWLEDGE:-

All definitions and important terms related to the polynomials. Polynomial Chapter 2 Class IX

TEACHING AIDS:-

Green Board, Chalk,  Duster, Charts, smart board, projector and laptop  etc.

METHODOLOGY:-

Demonstration and Lecture method

OBJECTIVES:-

• Basic concepts and definitions related to the topic polynomials.
• Explanation of remainder and factor theorem.
• Relationships between zeroes and coefficients of quadratic polynomials and cubic polynomials.
• Explanation of division algorithm.
• Method of finding all zeroes of cubic and bi-quadratic polynomials.

Lesson Plan For CBSE  Class 10 (Chapter 2) For Mathematics Teacher
PROCEDURE :-

Start the session by checking their previous knowledge, by asking the questions related to the topic. After this explain the topic to the students. Click Here

 S. No Topic 1 Introduction and motivation Teacher will start the session by giving many examples of Algebraic Expressions. Now teacher will explain which types of Algebraic Expressions are called Polynomials. After this teacher will introduce the definition of Polynomial and explain the different components of polynomials. Polynomial: An algebraic expression in which the exponent of the variable is a whole number is called a polynomial. Example: 3x2 + 5,  4x3 - 8x2 + 5x - 3,  5x4 + 3x2   are some examples of polynomial . 2 Important DefinitionsNow teacher will explain the Important Definitions like Degree, coefficients and zeroes of the polynomials and their graphical representations.Degree of constant polynomial is zero and degree of zero polynomial is undefined.After this teacher will explain the different types of polynomial on the bases of degree and on the basis of number of terms.  Teacher will also give examples  and explanations of definitions of the polynomials like linear, quadratic, cubic, bi-quadratic, monomial, binomial, and tri-nomial . 3 Finding Zeroes from the GraphStudents will be given the knowledge of finding the number of zeroes from the graph of the polynomial.Number of zeroes of a polynomial is equal to the number of times the graph of that polynomial meet the x - axis.Graph of a quadratic polynomial is always parabolic. 4 Zeroes of Quadratic PolynomialNow teacher will explain the Factor method of finding the zeroes of quadratic polynomials and will explain the Relationship between zeroes and coefficients. Teacher will also provide some problems to the students to check whether students can apply the method or not. 5 Now teacher will explain the method of finding the quadratic polynomial from the zeroes and explain the topic by taking some examples. 6 Division AlgorithmBy taking some examples, teacher will explain the method of dividing one polynomial by another. To verify the result of division teacher will explain the Division Algorithm.Dividend = Divisor ❌ Quotient + Remainder 7 Zeroes of Bi-Quadratic PolynomialNow teacher will explain the method of finding all zeroes of bi quadratic polynomials by using factor theorem and division algorithm. Method will be well explained by taking examples. Teacher can also give some problems to the students to check whether they will understand the concept or not. 8 Zeroes of Cubic PolynomialNow concept of cubic polynomial is also be introduced. Students will be given the knowledge of cubic polynomial, its general form, its zeroes and the relationship between zeroes and coefficient.

EXPECTED OUTCOMES:-

• After studying this lesson students will be able  to explain the relationship between zeroes and coefficients.
• Students should know the method of division of one polynomial with another and the division algorithm.
• Students should be able to factorize the quadratic, cubic and bi-quadratic polynomials and become able to find their zeroes.

STUDENTS DELIVERABLES:-
• Review questions given by the teacher.
• Student can prepare the presentation on the topic relationship between zeroes and coefficients for quadratic as well as cubic polynomials.
• Solve NCERT problems with examples,
• Solve assignment on Multiple Choice Questions (MCQ) given by the teacher.
EXTENDED LEARNING:-

Students can extend their learning through the RESOURCE CENTRE and can find more valuable and interesting concepts on mathematics at  cbsemathematics.com

ASSESSMENT TECHNIQUES:-

Assignment sheet will be given as home work at the end of the topic. Separate sheets which will include questions of logical thinking and Higher order thinking skills will be given to the above average students.

Class Test , Oral Test , worksheet and Assignments can be made the part of assessment.
Re-test(s) will be conducted on the basis of the performance of the students in the test.

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1. RAGHAVENDRA NAIK
Well planned lesson plan