Unit 4 systems of equations and inequalities answer key

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Unit 4 ISN Set Up

INSTRUCTIONS FOR SET-UP:

1. Add pages 59, 60-62, 63, and 64 to your Table of Contents (see slideshow to the right). Use today's date.

         Page 59 Problem Solving Strategies

           Pages 60-62 Unit 4: Systems of Equations and Inequalities

           Page 63 Rearranging Equations Review

           Page 64 Solution Sets to Two Variable Equations

2. Tape or glue inserts to pages 59-61.

3. SKIP page 62.

4. Fold the Rearranging Review Yellow paper in half and attach to page 63. Title this page.

5. Tape or glue the pink page to page 64. Copy the notes from the section below.

5. If you finish early, use the link in 1. Solution Sets... to read an introduction to the new unit, Systems

Problem Solving Strategies p.59

Rearranging Equations Review p.63

Problem Solving Strategies p.59

1. Solution Sets to Two Variable Equations

Notes

2. Solve Systems Graphically

Delta Math: 

   A-Systems of Equations (Graphically): Solve Linear System

       Graphically (Level 1)

   A-Systems of Equations (Graphically): Solve Linear System

       Graphically (Level 2)

Notes

Solving Systems Graphically p.65-66

Solving Graphically p.66 Notes

Solving Systems Graphically p.65-66

3. Solve Systems by Elimination

Delta Math: 

   A-Systems of Equations (Algebraically): Elimination- Equivalent

       Systems

   A-Systems of Equations (Algebraically): Elimination (Guided)

   A-Systems of Equations (Algebraically): Elimination (Level 1)

   A-Systems of Equations (Algebraically): Elimination (Level 2)

Notes

Solve Systems by Elimination p.67-68

Systems by Elimination p.68 Notes

Systems by Elimination p.67 Examples

Solve Systems by Elimination p.67-68

4. Solve Systems by Substitution

Delta Math: 

   A-Systems of Equations (Algebraically): Substitution (Level 1)

   A-Systems of Equations (Algebraically): Substitution (Level 2)

Notes

SolveSystems by Substitution p.69-70

Systems by Substitution p.70 Notes

Systems by Substitution p.69 Example

SolveSystems by Substitution p.69-70

5. Applications of Systems of Equations

Delta Math: 

   A-Systems of Equations (Word Problems): Marbles

   A-Systems of Equations (Word Problems): Trees

   A-Systems of Equations (Word Problems): Tax

   A-Systems of Equations (Word Problems): Animals

   A-Systems of Equations (Word Problems): Movie

Notes

Apps of Systems p.72 Notes 1

Apps of Systems p.72 Notes 2

Apps of Systems p.72 Notes 3

Apps of Systems p.72 Notes 1

6. Solve Systems of Inequalities

Delta Math: 

   A-Systems of Inequalities: Point Solving System of Inequalities

   A-Systems of Inequalities: Identify Point in Region of Inequalities

   A-Systems of Inequalities: Point Solving System of Inequalities

Notes

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