Core Connections, Course 2 Book Cover

## Core Connections, Course 2

### GENERAL INFORMATION

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Chapter 1: Introduction and Probability
 Opening 1.OP Chapter Opening Section 1.1 1.1.1 Finding Shared and Unique Characteristics 1.1.2 Analyzing a Game 1.1.3 Finding Unknowns 1.1.4 Investigating a Proportional Relationship 1.1.5 Investigating Number Patterns Section 1.2 1.2.1 Introduction to Probability 1.2.2 Investigating Probability 1.2.3 Modifying the Sample Space 1.2.4 Expressing Fractions as Percents 1.2.5 Rewriting Fractions 1.2.6 Fraction Addition 1.2.7 Compound Probability 1.2.8 Subtracting Probabilities Closure 1.CL Chapter Closure

Chapter 2: Fractions and Integer Addition
 Opening 2.OP Chapter Opening Section 2.1 2.1.1 Fraction-to-Decimal Conversions 2.1.2 Rewriting Decimals as Fractions Section 2.2 2.2.1 Composing Integers 2.2.2 Adding Integers and Rational Numbers 2.2.3 More Addition of Integers and Rational Numbers 2.2.4 Muliplication as Repeated Addition 2.2.5 Multiplication of Portions 2.2.6 Multiplying Mixed Numbers Section 2.3 2.3.1 Choosing a Scale and Graphing Data 2.3.2 More Graph Scaling Closure 2.CL Chapter Closure

Chapter 3: Arithmetic Properties
 Opening 3.OP Chapter Opening Section 3.1 3.1.1 Grouping Expressions 3.1.2 Identifying Terms in Expressions Section 3.2 3.2.1 Subtraction of Integers 3.2.2 Connecting Addition and Subtraction 3.2.3 Multiplication as Repeated Subtraction 3.2.4 Multiplication of Decimals 3.2.5 Addition, Subtraction, Multiplication, and Division of Integers Section 3.3 3.3.1 Division with Rational Numbers 3.3.2 Division with Decimals 3.3.3 Arithmetic Properties Closure 3.CL Chapter Closure

Chapter 4: Proportions and Expressions
 Opening 4.OP Chapter Opening Section 4.1 4.1.1 Similar Figuress 4.1.2 Scale Drawings Section 4.2 4.2.1 Recognizing Proportional Relationships 4.2.2 Proportional Relationships with Tables and Graphs 4.2.3 Unit Rate and Proportional Equations 4.2.4 Connecting Representations of Propotional Relationships Section 4.3 4.3.1 Combining Like Terms 4.3.2 Distributive Property 4.3.3 Distributive Property Closure 4.CL Chapter Closure

Chapter 5: Probability and Solving Word Problems
 Opening 5.OP Chapter Opening Section 5.1 5.1.1 Part-Whole Relationships 5.1.2 Finding and Using Percentages Section 5.2 5.2.1 Probability Games 5.2.2 Computer Simulations of Probability 5.2.3 Compound Independent Events 5.2.4 Probability Tables 5.2.5 Probability Trees 5.2.6 Compound Events Section 5.3 5.3.1 Describing Relationships Between Quantities 5.3.2 Solving A Word Problem 5.3.3 Strategies for Using the 5-D Process 5.3.4 Using Variables to Represent Quantities in Word Problems 5.3.5 More Word Problem Solving Closure 5.CL Chapter Closure Section 5.4 Mid-Course Reflection Activities

Chapter 6: Solving Inequalites and Equations
 Opening 6.OP Chapter Opening Section 6.1 6.1.1 Comparing Expressions 6.1.2 Comparing Quantities with Variables 6.1.3 One Variable Inequalities 6.1.4 Solving One Variable Inequalities Section 6.2 6.2.1 Solving Equations 6.2.2 Checking Solutions and the Distributive Property 6.2.3 Solving Equations and Recording Work 6.2.4 Using a Table to Write Equations from Word Problems 6.2.5 Writing and Solving Equations 6.2.6 Cases With Infinite or No Solutions 6.2.7 Choosing A Solving Strategy Closure 6.CL Chapter Closure

Chapter 7: Proportions and Percents
 Opening 7.OP Chapter Opening Section 7.1 7.1.1 Distance, Rate, and Time 7.1.2 Scaling Quantities 7.1.3 Solving Problems Involving Percents 7.1.4 Equations with Fraction and Decimal Coefficients 7.1.5 Creating Integer Coefficients 7.1.6 Creating Integer Coefficients Efficiently 7.1.7 Percent Increase and Decrease 7.1.8 Simple Interest Section 7.2 7.2.1 Finding Missing Information in Proportional Relationships 7.2.2 Solving Proportions Closure 7.CL Chapter Closure

Chapter 8: Statistics and Angle Relationships
 Opening 8.OP Chapter Opening Section 8.1 8.1.1 Measurement Precision 8.1.2 Comparing Distributions Section 8.2 8.2.1 Representative Samples 8.2.2 Inference from Random Samples Section 8.3 8.3.1 Introduction to Angles 8.3.2 Classifying Angles 8.3.3 Constructing Shapes 8.3.4 Building Triangles Closure 8.CL Chapter Closure

Chapter 9: Circles and Volume
 Opening 9.OP Chapter Opening Section 9.1 9.1.1 Circumference, Diameter, and Pi 9.1.2 Area of Circles 9.1.3 Area of Composite Shapes Section 9.2 9.2.1 Surface Area and Volume 9.2.2 Cross Sections 9.2.3 Volume of a Prism 9.2.4 Volume of Non-Rectangular Prisms Closure 9.CL Chapter Closure Section 9.3 9.3.1 Volume and Scaling 9.3.2 Using Multiple Math Ideas to Create an Inerior Design 9.3.3 Applying Ratios
Checkpoint Materials
 CP 1: Area and Perimeter of Polygons CP 2: Multiple Representations of Portions CP 3: Multipliplying Fractions and Decimals CP 4: Addition and Subtraction of Mixed Numbers CP 5: Order of Operations CP 6: Writing and Evaluating Algebraic Expressions CP 7A: Simplifying Expressions CP 7B: Displays of Data: Histograms and Box Plots CP 8: Solving Multi-Step Equations CP 9: Unit Rates and Proportions

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 2 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 strand. 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.

### ETOOLS/VIDEOS

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General eTools
Chapter 1: Introduction and Probability
Chapter 2: Fractions and Integer Addition
Chapter 3: Arithmetic Properties
Chapter 4: Proportions and Expressions
Chapter 5: Probability and Solving Word Problems
Chapter 6: Solving Inequalities and Equations
Chapter 7: Proportions and Percents
Chapter 8: Statistics and Angle Relationships
Chapter 9: Circles 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 2: Caja de Herramientas PDF