Difference between revisions of "Polynomials"
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Revision as of 13:19, 6 September 2013
Usage
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Concept Map
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Textbook
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NCERT Books
Tamilnadu Text Books
Additional Information
Useful websites
Maths is fun website here you can understand polynomial in easy way
Reference Books
Teaching Outlines
Concept #1
Learning objectives
1. Can multiply Polynomial by monomial, binomial and Trinomial
2. Can find the product of any two Polynomials by formal multiplication
Notes for teachers
Activity No #1
Multiplying Polynomials Using Algebra Tiles
- Estimated Time
15 to 20 minutes
- Materials/ Resources needed
1. Algebra Tiles activity sheet , 2. Algebra tiles
- Prerequisites/Instructions, if any
Knowledge Of the terms monomial, binomial, trinomial, polynomial, term, degree, base, exponent, coefficient
- Multimedia resources
- Website interactives/ links/ / Geogebra Applets
- Process/ Developmental Questions
1. Demonstrate multiplying polynomials using algebra tiles, as shown in above video :
(x x 1)(x + 6) = x2 + 7x + 6
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.
- Evaluation
o Draw a model of the multiplication of two binomials. Simplify your expression.
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
- Prerequisites/Instructions, if any
Knowledge Of the terms monomial, binomial, trinomial, polynomial, term, degree, base, exponent, coefficient
- Multimedia resources
- Website interactives/ links/ / Geogebra Applets
- Process/ Developmental Questions
1. Demonstrate multiplying polynomials using tabular method
(x x 1)(x + 6) = x2 + 7x + 6
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.
- Evaluation
What is the product of (2x+3y)^2
- Question Corner
Concept #2
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
Notes for teachers
Activity No #1
Verification the Identity (a+b)(a-b) = a2-b2
- Estimated Time
10 to 15 minutes
- Materials/ Resources needed
Laptop, Projector, Geogebra Software
- Prerequisites/Instructions, if any
Should know the multiplication of Integers
- Multimedia resources
- Website interactives/ links/ / Geogebra Applets
- Process/ Developmental Questions
What is Identity? Does the Identity holds good for all the values of variables?
- Evaluation
What Identity to be used to multiply (3x+2)(3x-2)
- 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