Polynomials

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NCERT Books
Class IX Chapter Polynomials

Tamilnadu Text Books
Class IX text book

=Additional Information=

Useful websites
multipying polynomials with tabular method is explained in a very simple manner which could help you in classroom teching

Maths is fun website here you can understand polynomial in easy way

Reference Books
= Teaching Outlines =

Learning objectives
1. Can multiply Polynomial by monomial, binomial and Trinomial

2. Can find the product of any two Polynomials by formal multiplication

Activity No #1
Multiplying Polynomials Using Algebra Tiles 15 to 20 minutes 1. Algebra Tiles activity sheet , 2. Algebra tiles Knowledge Of the terms monomial, binomial, trinomial, polynomial, term, degree, base, exponent, coefficient
 * Estimated Time
 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources

1. Demonstrate multiplying polynomials using algebra tiles, as shown in above video : (x x 1)(x + 6) = x2 + 7x + 6
 * Website interactives/ links/ / Geogebra Applets
 * Process/ Developmental Questions

2. Distribute algebra tiles and copies of the Multiplying Polynomials Using Algebra Tiles activity sheet. Instruct students to model each expression with the tiles, draw the model, simplify the expression, and write the simplified answer. o Draw a model of the multiplication of two binomials. Simplify your expression.
 * Evaluation

o Explain why (2x)(3x) = 6x and not 6x.
 * Question Corner

Activity No #2
Multiplying Polynomials Using Tabular method
 * Estimated Time
 * Materials/ Resources needed

Whiteboard, marker pens

Knowledge Of the terms monomial, binomial, trinomial, polynomial, term, degree, base, exponent, coefficient
 * Prerequisites/Instructions, if any
 * Multimedia resources


 * Website interactives/ links/ / Geogebra Applets

1. Demonstrate multiplying polynomials using tabular method (x x 1)(x + 6) = x2 + 7x + 6
 * Process/ Developmental Questions

2. Distribute copies of the Multiplying Polynomials Using Tabular method activity sheet. Instruct students to model each expression with the tabular method, draw the table, simplify the expression, and write the simplified answer.

What is the product of (2x+3y)^2
 * Evaluation
 * Question Corner

Learning objectives
1. Can find the product of binomials using special Identities 2. Can prove some of the important Identities 3. can expand binomial terms using the Identities 4. Solve problems under Identities 5. can prove some of the important conditional Identities

Activity No #1
Verification the Identity (a+b)(a-b) = a2-b2 10 to 15 minutes Laptop, Projector, Geogebra Software Should know the multiplication of Integers
 * Estimated Time
 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources

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enableRightClick="false" showAlgebraInput="false" enableShiftDragZoom="false" showMenuBar="false" showToolBar="false" showToolBarHelp="true" enableLabelDrags="false" showResetIcon="false" /> What is Identity? Does the Identity holds good for all the values of variables? What Identity to be used to multiply (3x+2)(3x-2)
 * Website interactives/ links/ / Geogebra Applets
 * Process/ Developmental Questions
 * Evaluation
 * Question Corner

Activity No #

 * Estimated Time
 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources
 * Website interactives/ links/ / Geogebra Applets
 * Process/ Developmental Questions
 * Evaluation
 * Question Corner


 * Question Corner

= Hints for difficult problems =

= Project Ideas =

= Math Fun =