Chapter 1

1 - Arithmetic to Algebra

Chapter Opener

1.0 Habits of Mind

Investigation 1A - The Tables of Arithmetic

            1.01 Getting Started

            1.02 Thinking About Negative Numbers

            1.03 Extending the Addition Table

            1.04 Extending the Multiplication Table

            1.05 The Basic Rules of Arithmetic – Properties of Operations

            Mathematical Reflections

Investigation 1B – The Number Line

            1.06 Getting Started

            1.07 Numbers Besides the Integers – Fractions

            1.08 Decimals – Addresses on the Number Line

            1.09 Number Line Addition

            1.10 Number Line Multiplication

            Mathematical Reflections

Investigation 1C – The Algorithms of Arithmetic

            1.11 Getting Started

            1.12 Addition and Subtraction Algorithms

            1.13 Adding and Subtracting Fractions

            1.14 Multiplication Algorithms

            1.15 Multiplying and Dividing Fractions

            MathematicalReflections

Project: Using Mathematical Habits

            Lo . . . ngDivision

Chapter Review

Chapter Test