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Prentice Hall 교재로 Pre-algebra를 공부하는 학생들에게 유용한 사이트 입니다.
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- Chapter 1: Algebraic Expressions and Integers
- Lesson 1: Variables and Expressions
- Lesson 2: The Order of Operations
- Lesson 3: Writing and Evaluating Expressions
- Lesson 4: Integers and Absolute Value
- Lesson 5: Adding Integers
- Lesson 6: Subtracting Integers
- Lesson 7: Inductive Reasoning
- Lesson 8: Problem Solving Strategy: Look for a Pattern
- Lesson 9: Multiplying and Dividing Integers
- Lesson 10: The Coordinate Plane
- Chapter 2: Solving One-Step Equations and Inequalities
- Lesson 1: Properties of Numbers
- Lesson 2: The Distributive Property
- Lesson 3: Simplifying Variable Expressions
- Lesson 4: Variables and Equations
- Lesson 5: Solving Equations by Adding or Subtracting
- Lesson 6: Solving Equations by Multiplying or Dividing
- Lesson: Problem Solving Strategy: Guess, Check, Revise
- Lesson 8: Inequalities and Their Graphs
- Lesson 9: Solving One-Step Inequalities by Adding or Subtracting
- Lesson 10: Solving One-Step Inequalities by Multiplying or Dividing
- Chapter 3: Decimals and Equations
- Lesson 1: Rounding and Estimating
- Lesson 2: Estimating Decimal Products and Quotients
- Lesson 3: Mean, Median, and Mode
- Lesson 4: Using Formulas
- Lesson 5: Solving Equations by Adding or Subtracting Decimals
- Lesson 6: Solving Equations by Multiplying or Dividing Decimals
- Lesson 7: Using the Metric System
- Lesson 8: Problem Solving Strategy: Act It Out
- Chapter 4: Factors, Fractions, and Exponents
- Lesson 1: Divisibility and Factors
- Lesson 2: Exponents
- Lesson 3: Prime Factorization and Greatest Common Factor
- Lesson 4: Simplifying Fractions
- Lesson 5: Problem Solving Strategy: Solve a Simpler Problem
- Lesson 6: Rational Numbers
- Lesson 7: Exponents and Multiplication
- Lesson 8: Exponents and Division
- Lesson 9: Scientific Notation
- Chapter 5: Operations With Fractions
- Lesson 1: Comparing and Ordering Rational Numbers
- Lesson 2: Fractions and Decimals
- Lesson 3: Adding and Subtracting Fractions
- Lesson 4: Multiplying and Dividing Fractions
- Lesson 5: Using Customary Units of Measurement
- Lesson 6: Problem Solving Strategy: Work Backward
- Lesson 7: Solving Equations by Adding or Subtracting Fractions
- Lesson 8: Solving Equations by Multiplying Fractions
- Lesson 9: Powers of Products and Quotients
- Chapter 6: Ratios, Proportions, and Percents
- Lesson 1: Ratios and Unit Rates
- Lesson 2: Proportions
- Lesson 3: Similar Figures and Scale Drawings
- Lesson 4: Probability
- Lesson 5: Fractions, Decimals, and Percents
- Lesson 6: Proportions and Percents
- Lesson 7: Percents and Equations
- Lesson 8: Percent of Change
- Lesson 9: Markup and Discount
- Lesson 10: Problem Solving Strategy: Make a Table
- Chapter 7: Solving Equations and Inequalities
- Lesson 1: Solving Two-Step Equations
- Lesson 2: Solving Multi-Step Equations
- Lesson 3: Multi-Step Equations with Fractions and Decimals
- Lesson 4: Problem Solving Strategy: Write an Equation
- Lesson 5: Solving Equations With Variables on Both Sides
- Lesson 6: Solving Two-Step Inequalities
- Lesson 7: Transforming Formulas
- Lesson 8: Simple and Compound Interest
- Chapter 8: Linear Functions and Graphing
- Lesson 1: Relations and Functions
- Lesson 2: Equations With Two Variables
- Lesson 3: Slope and y-intercept
- Lesson 4: Writing Rules for Linear Functions
- Lesson 5: Scatter Plots
- Lesson 6: Problem Solving Strategy: Solve by Graphing
- Lesson 7: Solving Systems of Linear Equations
- Lesson 8: Graphing Linear Inequalities
- Chapter 9: Spatial Thinking
- Lesson 1: Introduction to Geometry: Points, Lines, and Planes
- Lesson 2: Angle Relationships and Parallel Lines
- Lesson 3: Classifying Polygons
- Lesson 4: Problem Solving Strategy: Draw a Diagram
- Lesson 5: Congruence
- Lesson 6: Circles
- Lesson 7: Constructions
- Lesson 8: Translations
- Lesson 9: Symmetry and Reflections
- Lesson 10: Rotations
- Chapter 10: Area and Volume
- Lesson 1: Area: Parallelograms
- Lesson 2: Area: Triangles and Trapezoids
- Lesson 3: Area: Circles
- Lesson 4: Space Figures
- Lesson 5: Surface Area: Prisms and Cylinders
- Lesson 6: Surface Area: Pyramids, Cones, and Spheres
- Lesson 7: Volume: Prisms and Cylinders
- Lesson 8: Problem Solving Strategy: Make a Model
- Lesson 9: Volume: Pyramids, Cones and Spheres
- Chapter 12: Data Analysis and Probability
- Lesson 1: Frequency Tables, Line Plots, and Histograms
- Lesson 2: Box-and-Whisker Plots
- Lesson 3: Using Graphs to Persuade
- Lesson 4: Counting Outcomes and Theoretical Probability
- Lesson 5: Independent and Dependent Events
- Lesson 6: Permutations and Combinations
- Lesson 7: Experimental Probability
- Lesson 8: Random Samples and Surveys
- Lesson 9: Problem Solving Strategy: Simulate the Problem
- Chapter 13: Nonlinear Functions and Polynomials
- Lesson 1: Patterns and Sequences
- Lesson 2: Graphing Nonlinear Functions
- Lesson 3: Experimental Growth and Decay
- Lesson 4: Polynomials
- Lesson 5: Adding and Subtracting Polynomials
- Lesson 6: Multiplying a Polynomial by a Monomial
- Lesson 7: Multiplying Binomials
- Lesson 8: Problem Solving Strategy: Use Multiple Strategies
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