Systems+of+Equations


 * Systems of Linear Equations Unit 6**


 * Tuesday, February 14th, 2012**
 * Day 1: Identify a system of linear equations, understand and interpret a solution of a system and recognize that a system can have one, many or no solutions**
 * Bell Buzzer
 * Pick up your assigned TI-Nspire and log-in using the last 6-digits of your school i.d.
 * If you have any "zero" assignments to turn in - please turn them into Ms. Lenfestey!
 * Announcements
 * Lesson - Introduction to Linear Systems
 * Homework: F inish packets and Pg. 343 #1, 15, 16, 19, 20, 21, 23, 33


 * Thursday, February 16th, 2012 **
 * Day 2: Solve a system of linear equations using a calculator's graph and table of values **


 * Bell Buzzer:
 * Find a solution to the linear equation: 3x + 4y = 24
 * Find a solution to the linear equation: y = -x + 7
 * Find a solution to the system of linear equations:
 * 3x + 4y = 24
 * y= -x + 7
 * Verify that it is indeed a solution.
 * Announcements: No school on Monday
 * Homework Discussion:
 * Lesson: Exploring systems on the TI-nspire and TI-73
 * Practice graphing on graph paper.
 * Homework: Pg. 343 #5-12 and this must be on graph paper.


 * Tuesday, February 21st**
 * Day 3: Solve systems of linear equations by graphing**
 * Bell Buzzer: Tell how many solutions each system has and give an example
 * Parallel lines
 * Perpendicular lines
 * Same line
 * Intersecting lines


 * Announcements: Quiz next time!
 * Homework Discussion
 * Lesson: Graphing systems to find their solution
 * In-Class practice!
 * Homework: Pg. 344 #29-32 must be on graph paper!!!!

Homework: Pg. 343 #13, 14, 24 and Pg. 350 #17, 18
 * Thursday, February 23rd**
 * Day 4 - Quiz Day**


 * Monday, February 27th**
 * Day 5 - Objective: Solve systems of linear equations using Substitution**
 * Bell Buzzer: Check your answer to your homework and discuss
 * Announcements: Grade update, turn in any missing homework or lunch detention will be assigned, quiz on Friday!
 * Lesson: Substitution - get one marker and your notes ready
 * Homework: Pg. 349 #1-16 - answers will be provided


 * Wednesday, February 29th Happy Leap Day**
 * Day 6- Objective: Solve special systems of linear equations using Substitution**
 * Bell Buzzer:
 * Take out your homework
 * Solve the system using substitution
 * 2x+2y=6
 * 3x+4y=24
 * Homework discussion
 * Announcements: any missing assignments must be in by next time or lunch detention will be assigned, quiz next time
 * Lesson
 * Homework: pg. 343 #15, 17, 18, 19, 21, 22 all using substitution


 * Friday, March 2nd, 2012**
 * Day 7and 8 - Objective: Solve systems of linear equations using Elimination**
 * Bell Buzzer:
 * Take out your homework and check your answers
 * Homework Discussion
 * Announcements: Short quiz today and Mid-Unit test next time, end of the quarter is next week
 * Quiz
 * Lesson: Introduction to Elimination Method of solving systems
 * Homework: TBA


 * Tuesday, March**
 * Day 9 - MidUnit Test Today**


 * Thursday, March 8th, 2012**
 * Day 10 - Objective: Solve systems of linear equations**
 * Bell Buzzer:
 * Graph the following linear equations on graph paper
 * y = 3/2 x - 2
 * 2x + 3y = 12
 * 4y = -2x - 8
 * Announcements: Quarter grades passed out
 * Lesson
 * Homework: Pg. 365 #1, 2, 4, 9-14


 * Monday, March 12th, 2012**
 * Day 11- Objective: Graphing Linear Inequalities**
 * Bell Buzzer:
 * Take out your homework: Pg. 365 #1, 2, 4, 9-14
 * Graph the following on a number line
 * x > -2
 * x < 4
 * Pick up a TI-Nspire and login
 * Announcements
 * Homework Discussion
 * Lesson: Graphing Inequalities
 * Homework: Pg. 373 #1-18, 50, 51


 * Wednesday, March 14th, 2012**
 * Day 12 - Objective: Graph Systems of Linear Inequalities**
 * Bell Buzzer: Solve the system by graphing and describe the solution to the system.
 * y=1/2 x + 2
 * y= -x + 5
 * Announcements: Homework is not on the calendar!!!! It is on the wiki
 * Homework Discussion
 * Lesson: Graphing Systems of Linear Inequalities
 * Homework: Pg. 380 #1-19odds, 20


 * Tuesday, March 27th, 2012**
 * Day 13 - Objective: Re-cap Unit 6**
 * Bell Buzzer: Find the distance between each pair of points
 * -2 and -30
 * -30 and -2
 * 22 and -15
 * -15 and 22
 * Announcements: Unit test on Thursday
 * Homework Discussion
 * Lesson: Pythagorean theorem, distance and midpoint formulas
 * Homework:
 * Review for Test - Pg. 390 #1-28 due Thursday
 * Distance - Pg. 587 #1-14evens and Pg. 594 #1-14evens due Monday