Monthly Archives: December 2009

Merry Christmas, Happy Kwanzaa and Happy Hanukkah to ALL!

Algebra: Chapter 9, Lesson 6, page 421. Graphing Systems of Linear Inequalities We continue Chapter 9-5 techniques and solve 2 inequalities. For the first equation, we can use any technique we learned from Chapter 7. Usually, the slope-intercept or `x` … Continue reading →

Algebra: Chapter 9, Lesson 5, page 417. Inequalities in 2 variables Given an inequality, treat it as an equality and using the `x` and `y` intercepts, find the solution to the equality. Plot it on your graph paper. If the … Continue reading →

Algebra: Chapter 9, Lesson 4, page 413. Inequalities and Absolute Value If the inequality with absolute values looks like: `| A | < b`, then we solve the conjunction `-b < A < b`. Think of a number line, and … Continue reading →

Algebra: Chapter 9, Lesson 3, page 411. Equations and Absolute Value To solve an equation of the form `| A | = b`, solve the disjunction `A = b` OR `A = −b`. You will have 2 equations to solve … Continue reading →

Algebra: Chapter 9, Lesson 2, page 405. Compound Sentences Conjuctions and Disjunctions are like Intersections and Unions (respectively) from lesson 9-1. A disjunction of 2 statements is formed by connecting them with the word “or”. A disjunction is true when … Continue reading →

Algebra 1: Chapter 8 TEST Today! No homework!! ¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ ¦¦ ¤ … Continue reading →

Algebra: Chapter 8 Review TEST POSTPONED UNTIL TOMORROW. Make sure that your notes are up-to date! Algebra: Chapter 9, Lesson 1, page 400. Sets, Intersections and Unions A set is a well-defined collection of objects called members or elements. Roster … Continue reading →

Snow Day Number 1 and 2!

Algebra: Chapter 8 Review Test on Monday, make sure that your notes are all up-to-date. The review for homework is a great prep for the test. Make sure that you REMEMBER HOW TO GRAPH 2 EQUATIONS! ¦ ¤ ¦¦ ¤ … Continue reading →