Click here to load reader
Upload
juliet-owens
View
219
Download
5
Embed Size (px)
DESCRIPTION
Quiz on Factoring Monday, 5/17 Tuesday, 5/18 Wednesday, 5/19 Thursday, 5/20 Friday, 5/21 Test Corrections Work Keys Testing ½ Day: A PLAN Testing GCF/ Factoring polynomials using the distributive property HW#1 Factoring quadratics: x2 + bx + c HW#2 Monday, 5/24 Tuesday, 5/25 Wednesday, 5/26 Thursday, 5/27 Friday, 5/28 Quiz on Factoring Quadratic Equations: x2 + bx + c = 0 HW#3 ½ Day: B Vertical Motion Model Quiz on solving quadratic eqns HW#4 ???Field Trip???
Citation preview
SWBAT… find the GCF of whole numbers and monomials. 5/20/10
Agenda 1. WU (10 min)2. GCF and factoring using the distributive property (40 min)
Warm-Up:1. What is a factor?2. How do you find the greatest common
factor of 15 and 60.
HW#1: Factors and GCF/ Factoring Using the Distributive Property
Monday, 5/17 Tuesday, 5/18 Wednesday, 5/19 Thursday, 5/20 Friday, 5/21
Test Corrections Work Keys Testing ½ Day: APLAN Testing
GCF/ Factoring polynomials using the distributive property
HW#1
Factoring quadratics: x2 + bx + c
HW#2
Monday, 5/24 Tuesday, 5/25 Wednesday, 5/26 Thursday, 5/27 Friday, 5/28
Factoring quadratics: x2 + bx + c
Quiz on Factoring
Quadratic Equations: x2 + bx + c = 0
HW#3
½ Day: B Vertical Motion Model
Quiz on solving quadratic eqns
HW#4
???Field Trip???
Monday, 5/17 Tuesday, 5/18 Wednesday, 5/19
Thursday, 5/20 Friday, 5/21
½ Day: A GCF/ Factoring polynomials using the distributive property
HW#1
Factoring quadratics: x2 + bx + c
HW#2
Monday, 5/24 Tuesday, 5/25 Wednesday, 5/26
Thursday, 5/27 Friday, 5/28
Factoring quadratics: x2 + bx + c
Quiz on Factoring
Quadratic Equations: x2 + bx + c = 0
HW#3
½ Day: B Vertical Motion Model
Quiz on solving quadratic eqns
???Field Trip???
Monday, 5/31 Tuesday, 6/1 Wednesday, 6/2 Thursday, 6/3 Friday, 6/4
No Classes Memorial Day
New Unit on Quadratic Functions
Monday, 6/7 Tuesday, 6/8 Wednesday, 6/9 Thursday, 6/10 Friday, 6/11
Quadratic Functions
Final will be on Tuesday, June 14, 2010 (covering all material from Semester 2, starting from slope!)
Q: What are the factors of 15?A: 1, 3, 5, 15
Q: What are the factors of 60?A: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
Q: What is the greatest common factor (GCF) of 15 and 60?
A: 15
Greatest Common Factor (GCF) of Monomials To find the GCF of two or more
monomials:1. Find the factors of each number2. Write all powers of variables as products3. Circle the greatest common number4. Circle the common variables
Directions: Find the GCF of each pair of monomials.
1. 6xy3, 18yz6xy3: 1, 2, 3, 6, x, y, y, y18yz: 1, 2, 3, 6, 9, 18, y, z
GCF = 6y
Directions: Find the GCF of each pair of monomials.
2. 11a2b, 21ab11a2b: 1, 11, a, a, b21ab: 1, 3, 7, 21, a, bGCF = ab
3. 7gh, 11mp7gh: 1, 7, g, h11mp: 1, 11, m, pGCF = 1
Factoring Using the Distributive Property
Directions: Use the distributive property to factor each polynomial.
1. 20z2 + 35z Step 1. Take out GCF
5z(4z) + 5z(7) Step 2. Rewrite each term using the GCF
5z(4z + 7) Step 3. Distributive Property
ALWAYS CHECK USING THE DISTRIBUTIVE PROPERTY
Directions: Use the distributive property to factor each polynomial.
2. 27y2 + 18y Step 1. Take out GCF 9y(3y) + 9y(2) Step 2. Rewrite each term using the GCF
9y(3y + 2) Step 3. Distributive Property
3. 15w – 3v3(5w) – 3(v)3(5w – v)
4. -4a2b – 8ab2 + 2ab2ab(-2a) – 2ab(4b) + 2ab(1) 2ab(-2a – 4b + 1)