Anonymous

Changes

From Karnataka Open Educational Resources
895 bytes added ,  07:22, 4 September 2013
Line 31: Line 31:  
===Learning objectives===
 
===Learning objectives===
 
1. Can multiply Polynomial by monomial, binomial and Trinomial
 
1. Can multiply Polynomial by monomial, binomial and Trinomial
 +
 
2. Can find the product of any two Polynomials by formal multiplication
 
2. Can find the product of any two Polynomials by formal multiplication
 
===Notes for teachers===
 
===Notes for teachers===
    
===Activity No #1 ===
 
===Activity No #1 ===
 +
'''Multiplying Polynomials Using Algebra Tiles'''
 
*Estimated Time
 
*Estimated Time
 
*Materials/ Resources needed
 
*Materials/ Resources needed
Line 58: Line 60:  
o Explain why (2x)(3x) = 6x and not 6x.  
 
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
 +
{{#widget:YouTube|id=XYP8oPVdrZw}}
 +
*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
 
*Question Corner