IMPACT Mathematics: Algebra and More for the Middle, Grades Course 3, Student Edition

by Unknown

• ISBN13: 9780078272905
• ISBN10: 0078272904
• Edition: 1st
• Format: Hardcover
• Copyright: 2001-07-23
• Publisher: McGraw-Hill Education

Summary

A complete Algebra curriculum by the end of eighth grade!This exciting new program, developed in cooperation with Education Development Center, Inc., makes mathematics accessible to more of your middle-school students. They will spend less time reviewing topics from previous grades and more time progressing carefully and successfully toward the completion of Algebra 1 by the end of grade 8.Informal-to-formal concept development, designed specifically for middle school students, ensures that students build necessary skills and develop conceptual understanding.

Table of Contents

Chapter 1: Linear Relationships

Lesson 1-1 Direct Variation 

Lesson 1-2 Slope 

Lesson 1-3 More Explorations with Lines 

Chapter 2: Quadratic and Inverse Relationships

Lesson 2-1 Quadratic Relationships 

Lesson 2-2 Families of Quadratics 

Lesson 2-3 Inverse Variation

Lesson 2-4 Conjectures

Chapter 3: Exponents and Exponential Variation

Lesson 3-1 Exponents Revisited 

Lesson 3-2 Exponential Relationships 

Lesson 3-3 Radicals

Chapter 4: Solving Equations

Lesson 4-1 Revisiting Equations 

Lesson 4-2 Inequalities 

Lesson 4-3 Using Graphs and Tables to Solve Equations

Lesson 4-4 Solving Systems of Equations

Chapter 5: Transformational Geometry

Lesson 5-1 Reflection 

Lesson 5-2 Rotation 

Lesson 5-3 Translation and Combining Transformations

Lesson 5-4 Scaling

Lesson 5-5 Coordinates and Transformations

Chapter 6: Working with Expressions

Lesson 6-1 Rearranging Algebraic Expressions 

Lesson 6-2 Expanding Products of Binomials 

Lesson 6-3 Patterns in Products of Binomials

Lesson 6-4 Working with Algebraic Functions

Lesson 6-5 Adding and Subtracting Algebraic Fractions

Chapter 7: Solving Quadratic Equations

Lesson 7-1 Solving by Backtracking 

Lesson 7-2 Solving by Factoring 

Lesson 7-3 Competing the Square

Lesson 7-4 The Quadratic Formula

Chapter 8: Transformational Geometry

Lesson 8-1 Functions 

Lesson 8-2 Graphs of Functions

Chapter 9: Probability

Lesson 9-1 Counting Strategies 

Lesson 9-2 Probability Distributions 

Lesson 9-3 Probability Investigations

Chapter 10: Modeling with Data

Lesson 10-1 Data Patterns in Tables and Graphs 

Lesson 10-2 Models, Data, and Decisions