Announcements

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUMMER BREAK
Fall semester begins Monday Sept. 7, 2009
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Oct 31, 2008

Friday - Turn in Packet Today

Intermediate Algebra
Factoring

Homework: 
Pg. 295 # 10, 16, 18

Assignment:
  • Do Now
  • Focus Question
  • Notes
  • Turn in Packet #9
Today's Do Now:

Today's Focus Questions:
1.  What do you know about factors of x^2+ bx + c when c is positive? When c is negative? What information does the sign of b give you in each case?
_________________________________
Geometry
Flow Chart Proofs

Homework:
Pg. 237 # 2, 3

Assignment:
  • Do Now
  • Focus Question
  • Notes
  • Flow Chart Proof Activity
  • Turn in Packet #9
Today's Do Now:

Today's Focus Question
1. What are flow chart proofs?
2. What are the similarities and differences of paragraph proofs and flow chart proofs?

Oct 29, 2008

Block Days: Wednesday & Thursday

Intermediate Algebra
Intro to Solving Quadratic Equations

Homework:
Pg. 287 #20, 24, 30

Assignment:
  • Do Now
  • Focus Question
  • Notes
  • Practice Problems (Pg. 286 # 4- 9)
Today's Do Now:

Today's Focus Question:
  1. True or False. (x+3)^2=x^2+3^2. Why? [Note: "^2" means "squared"].
  2. DESCRIBE the procedure you would use to solve 5(x+3)^2=12
____________________________________
Geometry
Corresponding Parts of Congruent Triangles

Homework:
Pg.231 #4, 5

Assignment:
  • Do Now
  • Focus Questions
  • Notes
  • Practice Problems
Today's Do Now:

Todays' Focus Questions:
  1. Give an example (picture) of corresponding parts of triangles and label it.
  2. What is CPCTC? When would you use this in proofs?
  3. What are the 4 congruent triangle shortcuts? What are the 2 short cuts that do not work?

Oct 28, 2008

Tuesday

Intermediate Algebra 
Introduction to Quadratic Functions

Homework:
Pg. 278 #16, 20, 24

Assignment:
  • Do Now
  • Focus Questions
  • Notes
Today's Do Now:
CAHSEE Practice - See classroom bulletin board

Today's Focus Questions:
  1. Describe the differences between graphs of linear and quadratic functions.
  2. How can you determine whether a quadratic function has a minimum or maximum?
___________________________________
Geometry
More congruent shortcuts

Homework:
Pg. 227 # 1- 5

Assignments:
  • Do Now
  • Focus Question
  • Notes
Today's Do Now:
CAHSEE Practice - see classroom bulletin board

Today's Focus Question:
Explain why the short cut AAA (Angle Angle Angle) doesn't always give you congruent triangles.  Provide an example.

Oct 27, 2008

Monday

Intermediate Algebra
Ch. 3 Test Revision

Homework:
Pg. 207 #4, 6, 8

Assignment:
  • Do Now 
  • Ch. 3 Test Revision & Reflection
Today's Do Now:
CAHSEE Practice (See classroom bulletin board)

No Focus Questions Today
________________________________
Geometry
Congruent Triangle Shortcuts

Homework:
Pg. 222 # 1 - 5

Assignment:
  • Do Now
  • Focus Question
  • Congruent Triangle Shortcut graphic organizer
Today's Do Now:
CAHSEE Practice (see classroom bulletin board)

Today's Focus Question:
Explain why the congruent triangle shortcuts, SSS and SAS, work but SSA doesn't always give congruent triangles.

Oct 24, 2008

Friday - Turn in Packet Today

Intermediate Algebra
Ch. 3 Test

Homework:
None

Assignment:
  • Ch. 3 Test
  • Turn in Packet # 8
No Do Now Today
No Focus Questions Today
________________________________
Geometry
Exterior Angles of Triangles

Homework:
Pg. 217 #14, 16

Assignments:
  • Do Now - CAHSEE Practice
  • Focus Question
  • Notes - Vocab
  • Investigation Pg. 215 - 216
  • Exercise problems (1, 2)
  • Turn in Packet #8
Today's Do Now:
CAHSEE Practice - see classroom bulletin board

Today's Focus Question:
You can find it in your book on Pg. 217 #17

Oct 22, 2008

Block Days: Wednesday & Thursday

Intermediate Algebra
Review Ch. 3

Homework:
View Practice Test Here
Prepare Cornell Notes

Assignments:
  • Ch. 3 Practice Test
No Do Now
No Focus Questions
_________________________________
Geometry
Benchmark Exam #1

Homework:
None

Assignment:
  • Benchmark Exam #1
  • Catch up day
Today's Do Now:
CAHSEE Practice - see classroom bulletin board

No Focus Questions Today

Oct 21, 2008

Tuesday

Intermediate Algebra
Systems of Linear Inequalities

Homework:
Pg. 183 # 10, 12, 16


Assignment:
  • Do Now
  • Focus Questions
  • Notes
Today's Do Now:
CAHSEE Practice - see classroom bulletin board

Today's Focus Questions:
1. If the coordinates above a boundary make the inequality false, which side of the boundary line should be shaded?
2. Describe a system of linear inequalities that has no solution.
____________________________
Geometry

Angle Bisectors & // lines

Homework:
Finish construction worksheet

Assignments:
  • Do Now
  • Focus Questions
  • Investigation: Angle bisector and Parallel Lines constructions
  • Construction Worksheet
Today's Do Now:
CAHSEE Practice - see classroom bulletin board

Today's Focus Questions:

1. Describe how to construct a duplicate of a triangle.
2. Describe how to construct an angle bisector

Oct 20, 2008

Monday

Intermediate Algebra
Linear Inequalities in 2 Variables

Homework:
Pg. 176 #12, 14, 24

Assignments:
  • Do Now
  • Focus Questions
  • Notes
Today's Do Now:
CAHSEE practice, see classroom bulletin board

Today's Focus Questions:
Pg. 176 #1, 2
_____________________________________
Geometry
Perpendicular Bisector

Homework:
Pg. 149 #1, 2

Assignment:
  • Do Now
  • Focus Question
  • Investigation: pg. 147-148
Today's Do Now:
CAHSEE practice, see classroom bulletin board

Today's Focus Question:
Describe in words how to construct a perpendicular bisector of a segment AB.

Oct 17, 2008

Friday - Turn in Packet Today

Intermediate Algebra
Solving Systems by Elimination

Homework:
Pg. 169 # 20, 22

Assignment:
  • Do Now
  • Focus Questions
  • Notes
  • Quiz (Substitution)
  • Turn in Packet #7
Today's Do Now:
None - Check Wednesday's night Homework

Today's Focus Questions:
1.  Explain how to solve this system using Elimination:
  • 3x - 4y = 3
  • 2x + y = -5
2.  When attempting to solve a system by elimination, what are the results for an inconsistent system?  For a dependent system?
_______________________________________
Geometry
Duplicating Segments & Angles

Homework:
Pg. 145 # 1, 4

Assignment:
  • Do Now
  • Investigation: Pg. 143-144
  • Quiz (Angle Measurement)
  • Turn in Packet #7
Today's Do Now:
No problems - only check Angle Measurement Exercise Worksheet

Today's Focus Questions:
1.  Explain in words how to construct a copy of an angle?

Oct 15, 2008

Block Days: Wednesday & Thursdays

Intermediate Algebra
Solving Systems w/ 3 variables

Homework: 
Pg. 162 # 40, 42, 44

Assignment:
  • Do Now
  • Focus Questions
  • Notes
Today's Do Now:
Solve the system by substitution
  • 4x + 5y = -7
  • 3x - 6y = 24
NO Focus Questions:
__________________________________
Geometry
Angle Measurements

Homework:
Finish Angle Measurement Exercise Worksheet

Assignment:
Angle Measurement Exercise Worksheet

No Do Now problems and No Focus Questions Today

Oct 14, 2008

Tuesday

Intermediate Algebra
3.1 Solving Systems by Substitution

Homework:
Pg. 161 # 26, 28, 30

Assignment:
  • Do Now
  • Focus Questions
  • Notes
Today's Do Now: 
Graph the system and find the solution:
  • 2x + y = 3
  • 3x - 2y = 8
Today's Focus Questions
1.  Explain how to solve the system using substitution
  • x - y = -7
  • 2x + y = 17
2.  Why is it important to check your solution?
___________________________________
Geometry
Base Angles of Isosceles Triangle

Homework: 
Pg. 207 #1, 2, 3

Assignment:
  • Do Now
  • Focus Questions
  • Investigation pg. 205
  • Notes
Today's Do Now:
Refer to classroom bulletin board

Today's Focus Questions:
1. Define converse (of a conjecture).
2. Define isosceles triangle
3. Can an equilateral triangle be an isosceles triangle?  Explain.

Oct 13, 2008

Monday

Intermediate Algebra
3.1 Solving Systems by Graphing

Homework:
Pg. 161 # 16, 18

Assignment:
  • Do Now
  • Focus Questions
  • Exploring Graphs of Systems Activity
  • Notes
Today's Do Now:

Graph these two equations on the same x and y - axes. At what point do they intersect? x – y = 9 and 2x = 5y

Today's Focus Questions:

1. When can a slope be identified in an equation? (i.e. 4x + 7y = 14)
2. What are the three possible solutions/types of linear equations?
3. How can you find the solution of a system of linear equations by graphing?
____________________________________
Geometry
Triangle Sum

Homework:
Pg. 202 #8, 9

Assignment:
  • Do Now
  • Focus Questions
  • Investigation: Triangle Sum pg. 199-200

Today's Do Now:
Click here for the Do Now

Today's Focus Questions:

1. State the Triangle sum conjecture. Provide an example – draw a triangle using straight edge then use your protractor to measure each angle.
2. State the Third Angle.

Oct 10, 2008

Friday - Turn in Packet Day

Intermediate Algebra
Ch. 2 Quiz

Homework:
None

Assignment:
  • Do Now
  • Ch. 2 Quiz
  • Turn in Packet #6
Do Now:
Let f(x) = 3x^2 +2 and g(x) = -5x, Find (f o g)(4) and (g o f)(4)

No Focus Questions Today
_________________________________
Geometry
4.1 Triangle Sum Conjecture

Homework:
Pg. 201 # 2, 5

Assignment:
  • Do Now
  • Technology Survey
  • Turn in Packet #6
Today's Do Now:
1. Construct a Triangle using a straight edge.
  • Measure each angle in the triangle.
  • Find the sum of all angles.
2. Draw a different Triangle with a straight edge.
  • Measure each angle in the triangle.
  • Find the sum of all angles
3. Compare your answers in #1 and 2, what did you notice?

Today's Focus Questions:

1. State the Triangle sum conjecture. Provide an example – draw a triangle using straight edge then use your protractor to measure each angle.
2. What is an auxiliary line?
3. State the Third Angle.

Oct 8, 2008

Block Days: Wednesday & Thursday

Intermediate Algebra
Inverse Functions & Review

Homework:
Finish practice test

Assignment:
  • Do Now
  • Focus Questions
  • Notes
  • Practice Quiz
Today's Do Now:
If f(x) = (x^2) + 2x and g(x) = 3x, then
1. Find (f o g)(2)
2.
Find (g o f)(-2)

Today's Focus Questions
1. Explain what it means for a function to be a one-to-one function?
2. Describe the steps to finding the inverse of y = 4x - 1
________________________________________
Geometry
Ch. 2 Test

Homework:
None

Assignment:
  • Do Now
  • Chapter 2 Test - Reasoning in Geometry
Today's Do Now:
Refer to class bulletin board

No Focus Questions Today

Oct 7, 2008

Tuesday

Intermediate Algebra
Composition of Functions

Homework: pg. 115 # 38, 44

Assignment: 
  • Do Now
  • Focus Questions
  • Notes
Today's Do Now:

If f(x) = (x^2) - 1 and g(x) =  2x - 3, find f + g and f * g (f times g)

Today's Focus Questions:
1.  Explain how to find f(g(x)) given f(x) = 4x - 7 and g(x) = (2x^2) +4
2.  When finding a composition of two functions, what are you doing to the functions?
_______________________________________
Geometry
Review Day 2

Homework:
Prepare your Cornell Notes - It must have all 3 parts.  Study for the test.

Assignment:
  • Do Now
  • Practice Test Review Solutions
Today's Do Now:
Refer to the classroom bulletin board.

No Focus Questions Today

Oct 6, 2008

Monday - Minimum Day

Intermediate Algebra
Operations w/ Functions

Homework: pg. 115 #16, 22

Assignment:
  • Do Now
  • Focus Questions (continued from Friday)
  • Presentations
  • Practice Problems
Today's Do Now:

Simplify each expression:
1. (x - 2) + (x + 5)
2. (3x + 4) - (2x - 6)
3. (x + 2)(x - 3)
4. (10x^2)/(-2x)
_________________________________________
Geometry
Review

Homework:
Practice Test # 6 - 11 (Download below)

Assignment:
Today's Do Now: Practice Test # 1

No Focus Questions Today

Oct 3, 2008

Friday - Turn in Packet Day

Intermediate Algebra
Operations w/ Functions

Homework:
Pg. 115 # 14, 20

Assignment:
  • Do Now
  • Focus Questions
  • Operations w/ Functions Activity
  • Turn in Packet #5
Today's Do Now

1. Simplify this exponential expression: [-2(x^2)(y^3)/x(y^5)]^-2 {Note: "^" means "to the power of"}
CAHSEE Practice:
2. Which equals : (2)^-4
a. -8 b. -1/16 c. 1/16 d. 1/8
3. 10^-2/10^-4 = ? a. 10^-6 b. 10^-2 c. 10^2 d. 10^8

Today's Focus Questions
1. Describe how to add and subtract 2 functions.
2. Describe how to multiply and divide 2 functions.
_______________________________________
Geometry
The Parallel Lines Conjecture

Homework:
Pg. 131 # 9, 10

Assignment:
  • Do Now
  • Focus Questions
  • Investigation: Is the Converse True? (& Practice Problems)
Today's Do Now Click Here to Download
(Download takes a short while to load before link appears - be patient!)

Today's Focus Questions:

1. Can 
the 
Parallel 
Line 
Conjecture 
be 
used
 on 
two 

lines that are not parallel and
 cut
 by 
a 
transversal? 

Why
 or 
why 
not?
 


Oct 1, 2008

Block Days: Wednesday & Thursdays

Intermediate Algebra
Intro to Functions

Homework:
Pg. 109 # 44, 46, 48

Assignments:
  • Do Now
  • Focus Questions
  • Notes
Today's Do Now:
Refer to Classroom Bulletin Board

Today's Focus Questions:

1.  Define the domain and range of a function.
2.  Describe how the vertical line test can determine if a relationship is a function or not.
3.  How would this relationship: y = 5x - 7 be written in function notation?
_______________________________________
Geometry
Special Parallel Angles

Homework:  
Pg. 130 #7

Assignments:
  • Do Now 
  • Focus Questions
  • Notes
  • Investigation 
Today's Do Now:
Pg. 122 #3

Today's Focus Questions:

1. State the Parallel Lines conjecture and provide your own example.
2. Describe 2 observations of the relationship between alternate interior angles and alternate exterior angles.
3. Can alternate interior angles be found in a parallelogram? Show an example.