Core Connections, Course 3 Book Cover

## Core Connections, Course 3

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Chapter 1: Problem Solving
 Opening 1.OP Chapter Opening Section 1.1 1.1.1 Interpreting Graphs 1.1.2 Finding and Generalizing Patterns 1.1.3 The Algebra Walk 1.1.4 Collecting, Organizing, and Analyzing Data Section 1.2 1.2.1 Proportional Relationships with Graphs and Tables 1.2.2 Strategies for Solving Proportional Relationships Closure 1.CL Chapter Closure

Chapter 2: Simplifying with Variables
 Opening 2.OP Chapter Opening Section 2.1 2.1.1 Exploring Variables and Expressions 2.1.2 Simplifying Expressions by Combining Like Terms 2.1.3 Writing Algebraic Expressions 2.1.4 Using Zero to Simplify Algebraic Expressions 2.1.5 Using Algebra Tiles to Simplify Algebraic Expressions 2.1.6 Using Algebra Tiles to Compare Expressions 2.1.7 Simplifying and Recording Work 2.1.8 Using Algebra Tiles to Solve for x 2.1.9 More Solving Equations Closure 2.CL Chapter Closure

Chapter 3: Graphs and Equations
 Opening 3.OP Chapter Opening Section 3.1 3.1.1 Extending Patterns and Finding Rules 3.1.2 Using Tables, Graphs, and Rules to Make Predictions 3.1.3 Using a Graphing Calculator and Identifying Solutions 3.1.4 Completing Tables and Drawing Graphs 3.1.5 Graphs, Tables, and Rules 3.1.6 Complete Graphs 3.1.7 Identifying Common Graphing Errors Section 3.2 3.2.1 Solving Equations and Testing Solutions 3.2.2 Determining the Number of Solutions 3.2.3 Problem Solving with Equations 3.2.4 More Solving Equations to Solve Problems 3.2.5 Distributive Property Equations Closure 3.CL Chapter Closure

Chapter 4: Multiple Representations
 Opening 4.OP Chapter Opening Section 4.1 4.1.1 Finding Connections Between Representations 4.1.2 Seeing Growth in Different Representations 4.1.3 Connecting Linear Rules and Graphs 4.1.4 y = mx + b 4.1.5 Checking the Connections 4.1.6 Graphing a Line Without an x → y Table 4.1.7 Completing the Web Closure 4.CL Chapter Closure

Chapter 5: Systems of Equations
 Opening 5.OP Chapter Opening Section 5.1 5.1.1 Working with Multi-Variable Equations 5.1.2 Solving Equations with Fractions Section 5.2 5.2.1 Introduction to Systems of Equations 5.2.2 Writing Rules from Word Problems 5.2.3 Solving Systems Algebraically 5.2.4 Strategies for Solving Systems Closure 5.CL Chapter Closure Section 5.3 Mid-Course Reflection Activities

Chapter 6: Transformations and Similarity
 Opening 6.OP Chapter Opening Section 6.1 6.1.1 Rigid Transformations 6.1.2 Rigid Transformations on a Coordinate Graph 6.1.3 Describing Transformations 6.1.4 Using Rigid Transformations Section 6.2 6.2.1 Multiplication and Dilation 6.2.2 Dilations and Similar Figures 6.2.3 Identifying Similar Shapes 6.2.4 Similar Figures and Transformations 6.2.5 Working With Corresponding Sides 6.2.6 Solving Problems Involving Similar Shapes Closure 6.CL Chapter Closure

Chapter 7: Slope and Association
 Opening 7.OP Chapter Opening Section 7.1 7.1.1 Circle Graphs 7.1.2 Organizing Data in a Scatterplot 7.1.3 Identifying and Describing Association Section 7.2 7.2.1 y = mx + b Revisited 7.2.2 Slope 7.2.3 Slope in Different Representations 7.2.4 More About Slope 7.2.5 Proportional Equations Section 7.3 7.3.1 Using Equations to Make Predictions 7.3.2 Describing Association Fully 7.3.3 Association Between Categorical Variables Closure 7.CL Chapter Closure

Chapter 8: Exponents and Functions
 Opening 8.OP Chapter Opening Section 8.1 8.1.1 Patterns of Growth in Tables and Graphs 8.1.2 Compound Interest 8.1.3 Linear and Exponential Growth Section 8.2 8.2.1 Exponents and Scientific Notation 8.2.2 Exponent Rules 8.2.3 Negative Exponents 8.2.4 Operations with Scientific Notation Section 8.3 8.3.1 Functions in Graphs and Tables Closure 8.CL Chapter Closure

Chapter 9: Angles and the Pythagorean Theorem
 Opening 9.OP Chapter Opening Section 9.1 9.1.1 Parallel Line Angle Pair Relationships 9.1.2 Finding Unknown Angles in Triangles 9.1.3 Exterior Angles in Triangles 9.1.4 AA Triangle Similarity Section 9.2 9.2.1 Side Lengths and Triangles 9.2.2 Pythagorean Theorem 9.2.3 Understanding Square Roots 9.2.4 Real Numbers 9.2.5 Applications of Pythagorean Theorem 9.2.6 Pythagorean Theorem in Three Dimensions 9.2.7 Pythagorean Theorem Proofs Closure 9.CL Chapter Closure

Chapter 10: Surface Area and Volume
 Opening 10.OP Chapter Opening Section 10.1 10.1.1 Cube Roots 10.1.2 Surface Area and Volume of a Cylinder 10.1.3 Volumes of Cone and Pyramids 10.1.4 Volume of a Sphere 10.1.5 Applications of Volume Closure 10.CL Chapter Closure Section 10.2 10.2.1 Indirect Measurement 10.2.2 Finding Unknowns 10.2.3 Analyzing Data to Identify a Trend

Checkpoint Materials
 CP 1: Operations with Signed Fractions and Decimals CP 2: Evaluating Expressions and Using Order of Operations CP 3: Unit Rates and Proportions CP 4: Area and Perimeter of Circles and Complex Figures CP 5: Solving Equations CP 6: Multiple Representations of Linear Equations CP 7: Solving Equations with Fractions (Fraction Busters) CP 8: Transformations CP 9: Scatterplots and Association

Glossary
Index

### toolkits

Toolkits for each chapter are available below. You may access the files any time to download and print copies.

FULL Version: Core Connections, Course 3 Toolkits PDF

### PARENT GUIDE W/ EXTRA PRACTICE

Sometimes students want an alternative explanation of an idea along with additional practice problems. The Parent Guide resources are arranged by chapter and topic. The format of these resources is a brief restatement of the idea, some typical examples, practice problems, and the answers to those problems.

The Parent Guide is available as a printed copy for purchase at the CPM Web Store or accessible free below.

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Parent Guides by Chapter and Lesson

Chapter 1: Problem Solving
Chapter 2: Simplifying with Variables
Chapter 3: Graphs and Equations
Chapter 4: Multiple Representations
Chapter 5: Systems of Equations
Chapter 6: Transformations and Similarity
Chapter 7: Slope and Association
Chapter 8: Exponents and Functions
Chapter 9: Angles and the Pythagorean Theorem
Chapter 10: Surface Area and Volume

### ETOOLS/VIDEOS

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General eTools
Chapter 1: Problem Solving

Chapter 2: Simplifying with Variables
Chapter 3: Graphs and Equations
Chapter 4: Multiple Representations
Chapter 5: Systems of Equations
Chapter 6: Transformations and Similarity
Chapter 7: Slope and Association
Chapter 8: Exponents and Functions
Chapter 9: Angles and the Pythagorean Theorem
Chapter 10: Surface Area and Volume

### CAJA DE HERRAMIENTAS

Las Cajas de herramientas para cada capítulo están disponibles abajo. Puede tener acceso a los archivos cualquier tiempo para descargar e imprimir copias.

Versión completa: Core Connections en español, Curso 3: Caja de herramientas PDF

Bienvenidos a la Guía para padres con práctica adicional de Core Connections en español, Curso 3. El objeto de la presente guía es brindarles ayuda si su hijo o hija necesita ayuda con las tareas o con los conceptos que se enseñan en el curso. Consideramos que a todos los alumnos les puede ir bien en matemática, siempre que estén dispuestos a trabajar y a pedir ayuda cuando la necesitan. Les recomendamos que hablen con el docente de su hijo o hija si ellos tienen preguntas adicionales que no se responden en esta guía.

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