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Algebra I

 Miscellaneous Topics 4.  One Period Lesson on Using Algebra Tiles to Develop the Concept of Addition of Integers 5.  One Period Lesson on Subtraction of Signed Numbers 6.  One Period Lesson on Multiplication and Division of Integers 7.  Writing Sequences Recursively 8.  Reasoning with Proportions 9.  Building a Visual Model for (a+b)2 and a+b)3 10.  Secret Code 17.  Understanding the Relationship of Parallel and Perpendicular Lines Grid Paper 18.  Capture-Recapture Lesson on Ratios Student Recording Sheet 19.  The Wheels Go Round and Round Communicator Template Student Handout Additional Patterns 23.  The Balancing Game (Solving Equations) 24.  Developing Rules for Exponents Do Now Transparency Masters Assignment 25.  Thinking About Keeping a Scale Balanced Solutions 26.  Visualizing the Quadratic Formula with the Area Model 27.  Using Tables to Collect Data Do Now Questions 28.  What Does It Mean to Solve a System of Equations? Creating a Line Drawing on a TI84 FREE

 Absolute Value Do Now Grid Sheet for Communicators xy table Transformations Transformation Activity Sheet

 Mathematical Patterns 2.  Writing Equations to Fit a Number Pattern Student Activity Sheet 3.  Working with Patterns Do Now Do Now Transparency Master Do Now Answers Pattern Chart Garden Path Pattern Different ways to Think of the Garden Path Additional Patterns Assignment Assignment Answers 4.  Four Geometric Patterns to Study Algebraically Student Handout 5.  Additional Geometric Patterns to Explore 6.  Communicator Template for Patterns 7.  Linear Patterns Copies of Linear Patterns Charts for Students 9.  Can You See the Patterns in More than One Way? Questions to Ask Follow Up Activity

 Inequalities FREE

 Simultaneous Equations 3.  Solving a System of Equations Graphically and Numerically Student Activity Sheet 4.  Solving a System of Linear Equations Do Now Assignment 5.  Solving a System of Linear Equations with Matrices Student Activity Sheet 6.  Solving a System of Linear Equations using the Inverse Matrix Student Activity Sheet 7.   What Does it Mean to Solve a System of Equations? Position of Two Walkers Assignment 8.  Building Understanding for Solving a System of Equations by Substitution All Tied Up Template 9.  Developing an Understanding for the Elimination Method for Solving a System of Equations 10.  Developing an Understanding for Solving a System of Equations Using Matrices

 Linear Functions 4.  Building an Understanding for Graphing Linear Functions Lesson Function Machine with Chart Template Function Machine with Graph Paper Quiz 1 Quiz 2  Quiz 3 8.  Studying the  Effects of m 16.  Build Understanding for Slope and Y-Intercepts 17.  Match the Graph with the Equation 18. 19.  Studying Constant Rate of Change with Recursive Sequences One Additional Pattern Recursive Toothpick Pattern 20.  All Tied Up Chart 21.  Is this Point a Solution to the Equation? 22. Constant Rate of Change Answers 23.  What is the Y-Value when x is a certain number - Using Graphing Calculator Home Screen 24.  What is the Y-Value when x is a certain number - Using Graphing Calculator Table Feature 25.  Understanding Patterns from Initial Values and Rate of Change Student Graphs and Chart 26.  Walk the Line Walker Program 34.  Graphing a Way to See a Picture of an Equation Lesson Do Now Student Activity Sheet Student Assignment 36.  Guesstimating Chart 38.  Building Understanding for Reading Graphs with the CBR Lesson 40.  Understanding Linear Equations and Intercept Form 41.  Making the Most of It 44.  Working with Polynomials Transparency 2 Transparency 3 Assignment 45.  Follow Up Lesson on Combining Like Terms with Polynomials Transparency Assignment

 Non-Linear Functions 4.  Graphing Quadratic Equations 5.  Sound Wave Student Recording Sheet 6.  Different Types of Patterns Charts and Graphs Questions to be Considered Follow Up Assignment 7.  Exploring Zeros of a Function on a Graphing Calculator 8.  4 part Exploration of Quadratic Functions with the Transformation APPS Part I: How does A change the function y=Ax2 +Bx +C Part II: How does C change the function y=Ax2 +Bx +C Part III: How does B change the function y=Ax2 +Bx +C Part IV: More on How does C change the function y=Ax2 +Bx +C 9.  Introduction to the Graphs of Square and Square Root Four Quadrant Coordinate Labeled Graph Template Function Machine with Chart Template Closure Chart 10.  Developing an Understanding for Exponential Growth Do Now Student Activity Sheet Student Activity Sheet Answers Assignment Assignment Answers 11.  Finding Zeros of a Quadratic Function Student Activity Sheet 12.  Developing an Understanding for Inverse Functions 19.  Performance Assessment on Quadratic Equations 20.  4 Part Investigation on the Logarithms Function with the Graphing Calculator Part II Part III Part IV 23.  Bugs, Bugs, Everywhere Bugs Student Chart Answers 24.  Applying Trigonometric Functions to Distance Time Graphs FREE FREE

 Transformations 1.  Exploring Translations Transformation Grid and Chart Powerpoint Lesson Sketchpad File 2.  Exploring Reflections Transformation Grid and Chart Powerpoint Lesson Sketchpad File 3.  Exploring Rotations Transformation Grid and Chart Powerpoint Lesson Sketchpad File 4.  Stretching and Shrinking 5.  Translating Functions 6.  Stretching Functions

 Radicals and Irrational Numbers 2.  Modified Lesson on Square Root of 2 and its Multiples Assignment Answers 4.  Providing a Visual Model to Simplify Radicals Do Now These Squares are Really Radical Chart Assignment Assignment Answers 5.  Can the Area Model Help Me Solve Radical Expressions? Communicator Template

 Slope 7.  Investigating Slope on a Geoboard 8.  Discovering Properties of Slope 9.  Exploring the Concept of Slope of Parallel and Perpendicular Lines 12.  Slope of a Straight Line Lesson Centimeter Grid Paper Homework Assignment and Answers 13.  Building Understanding for Slope through Time-Distance Graphs with Assignment for Lesson