Davis’ Daily Drama

Today we worked on systems of equations by elimination (linear combination).  Here are the notes from today:

systems of equations by elimination

Homework: finish #1-12 on the worksheet

Today we started solving systems using substitution.  Remember that you solve one of the equations for a variable and then plug it into the OTHER equation for that variable – then solve and check.  Here are the notes:

system of equations by substitution

Homework: finish 1-10 on worksheet

7th block finish 1-12 on worksheet

Today we started our new unit: Systems of Equations

We began with solving systems of equations by graphing.  To do this you need to graph both lines on the same graph and then identify the point where they intersect.  Here are the notes from today:

intro to systems (graphing) 2010

Here is a site that explains (again) how to solve a system of equations by graphing:

http://regentsprep.org/Regents/math/ALGEBRA/AE3/GrSys.htm

Homework: Textbook pages 1-6, 8, 10, 14, 16, & 20.

Today we reviewed for our test. Here are the answers to last night’s homework: unit 6 post test study guide 2

Homework: Study for the Test!! 

(Do the Webquest that is posted below)

Webquest for parallel line angle relationships

Track number 403910

Today we reviewed for our upcoming test and went over the study guide.  Tomorrow we will review again and I will have a study session on Wednesday morning at 8:15. 

Here are the answers to the study guide:

Unit 6 post test study guide answers 

Homework: Study guide handout and problem given in class

Today we worked through the Ratio and Congruence Worksheet. Here are the answers to the problems: Ratio and Congruence worksheet

Homework: Study Guide

Unit 6 Test will be Wednesday, March 10th!!!

Today we learned about congruence and segment ratios that are created by parallel lines cut by more than one transversal.  Here are the notes from today: congruence and segment ratios

Homework: Finish Ratio and Congruence Worksheet

Today we reviewed the angles formed by parallel lines that are cut by a transversal.  Students need to review this material this weekend and memorize the special angles and  if they are congruent or supplementary.

Here are the notes: Congruence review

Homework: finish worksheet

Today we learned more about angle congruence and how to find the missing angles.  Here are the notes from today:

finding the missing angles 

Homework: worksheet

Today we took a quiz on parallel and perpendicular lines.  We then created a graphic organizer on congruence and parallel lines cut by a transversal.

Here is the organizer: congruence foldable

Homework: finish the definitions from the foldable and then do pg 332 in the textbook #1-10