Friday, January 23, 2009

Getting Comfortable Writing, Graphing and Understanding Inequalities in Two Variables

Home Nugget #10
Due on Monday January 26, 2009

From the Algebra book, page 339 # 44 - 59 (a decent set of review problems that spiral through many of the previous chapters)

On practice sheet titled 6-7 Practice all problems on both sides.

FCAs
2 points: all problems completed in their entirety . Your effort at the end of the lesson is as evident as at the start.
2 points: evidence/explanations for your thought/solution process is provided for ALL pertinent problems

Thursday, January 22, 2009

Graphing Inequalities in Two Variables

Students spent yesterday and today figuring out why two variables might be needed in writing an inequality and progressed to making several attempts at graphing the inequalities on coordinate grids.

There was a great deal of discussion surrounding whether graphing inequalities in this category is just like graphing linear equations or whether subtle differences exist. Two primary word problems were used to get students to identify what 'regions' of a graph should be shaded in relative to the boundary line that is drawn. Students noticed that a boundary divides their coordinate grid into two half-planes.

Tonight's challenge is to further sort out how to graph inequalities in two variables and make reasonable decisions regarding where answers can be found.

Home Nugget #9 of the 3rd Term
Assigned on Thursday January 22, 2009
Due on Friday January 23, 2009

In Algebra book
page 337 # 14 - 22
page 338 # 25 - 36


FCAs
2 points: all problems completed in their entirety . Your effort at the end of the lesson is as evident as at the start.
2 points: evidence/explanations for your thought/solution process is provided for ALL pertinent problems

Tuesday, January 20, 2009

Happy Inauguration Day!

In staying true to today's theme of progress, students will be afforded a lesson that is meant to target lingering issues that I have identified in the course of the last two weeks through a combination of formal and informal assessments.

Home Nugget #8
Assigned on Tuesday January 20, 2009
Due on Wednesday January 21, 2009


30 point take home quiz that is comprised of 18 questions. All directions and specific grading criteria are included on the sheet distributed in class today.