Unit+3+-+Systems+of+Equations+and+Inequalities

**4.03** Use systems of linear equations or inequalities in two variables to model and solve problems. Solve using tables, graphs, and algebraic properties; justify results.
 * Learning Goals**

Monday 3/7
SWBAT solve systems by graphing and substitution

**Notes**:

**Classwork:**

Tuesday 3/8
SWBAT solve systems of equations by substitution


 * Warm Up:** Track 4th 6 Weeks Test

Complete #1-14, either by graphing or substitution.
 * Classwork: [[file:Practice 7-2.pdf]]**

Wednesday 3/9
SWBAT solve systems by substitution; solve word problems involving systems

Students - I will be out today because I am at a professional development event. Complete the following activities on systems of equations and turn them in before you leave!


 * Task 1:** Pizzazz worksheets (handout) - solve the systems by graphing or by substituting.


 * Task 2:** [[file:3.09 Systems Word Problems (Graphing).docx]]

= Thursday 3/10 = SWBAT solve systems by elimination


 * Notes: [[file:3.08 Solving by Elimination.docx]]**


 * Classwork: [[file:3.10 Elimination IP.docx]]**

**Friday 3/11**
SWBAT solve systems by elimination


 * 1) Go over homework
 * 2) Go over basic standard form systems word problems
 * 3) Notes - eliminate with multiplication first
 * 4) Card game
 * 5) Quiz - solving by elimination