Lesson Previews

Click on any highlighted lesson below to view its contents.  Students may use this site, www.Pre-AlgebraNotes.com, when they are absent.

Chapter 1: Operations with Numbers

1-1 Tables and Graphs;  1-2 Expressions and Variables;   1-3 Powers and Exponents;   1-4 Order of Operations;   1-5 Using Formulas;   1-6 Problem Solving;   1-7 The Commutative and Associative Properties;  1-8 The Distributive Property

Chapter 2: Operations in Algebra

2-1 Translating Phrases into Expressions;  2-2 Combining Like Terms;  2-3 Solving Equations with Mental Math;  2-4 Translating Sentences into Equations;  2-5 Solving Equations Using Addition or Subtraction;  2-6 Solving Equations Using Multiplication or Division;  2-7 A Problem Solving Plan;  2-8 Solving Inequalities

Chapter 3: Operations with Integers

3-1 Integers and Absolute Value;  3-2 Using a Number Line to Add Integers;  3-3 Using Rules to Add Integers;  3-4 Subtracting Integers;  3-5 Multiplying Integers;  3-6 Dividing Integers;  3-7 Solving Equations Involving Integers;  3-8 The Coordinate Plane;  3-9 Scatter Plots

Chapter 4: Algebra and Equation Solving

4-1 Solving Two-Step Equations;  4-2 Solving Multi-Step Equations;  4-3 Solving Equations Involving Negative Coefficients;  4-4 Solving Equations Using the Distributive Property;  4-5 Solving Equations with Variables on Both Sides;  4-6 Problem Solving Strategies;  4-7 Solving Equations Involving Decimals;  4-8 Measures of Central Tendency

Chapter 5: Rational Numbers and Percents

5-1 Factoring Numbers and Expressions;  5-2 Greatest Common Factor;  5-3 Least Common Multiple;  5-4 Simplifying and Comparing Fractions;  5-5 Rational Numbers and Decimals;  5-6 Writing Percents;  5-7 Percents, Decimals, and Fractions;  5-8 Stem-and-Leaf Plots

 Chapter 6: Operations with Rational Numbers

6-1 Adding and Subtracting Fractions;  6-2 Using a Least Common Denominator;  6-3 Multiplying Fractions;  6-4 Multiplying with Percents;  6-5 Dividing Fractions;  6-6 Solving Equations with Rational Numbers;  6-7 Multiplying and Dividing Powers;  6-8 Negative and Zero Exponents;  6-9 Scientific Notation

 Chapter 7: Proportional Reasoning

7-1 Ratios and Rates;  7-2 Writing and Solving Proportions;  7-3 Scale Drawings and Models;  7-4 Probability;  7-5 Solving Percent Problems;  7-6 Markup and Discount;  7-7 Percent of Increase or Decrease;  7-8 Simple Interest;  7-9 Compound Interest

Chapter 8: Geometry Concepts

8-1 Points, Lines, and Planes;  8-2a Naming, Measuring, and Drawing Angles;  8-2b Finding Missing Angles;  8-3 Parallel and Perpendicular Lines;  8-4 Triangles and Quadrilaterals;  8-5 Polygons and Congruence;  8-6 Areas of Polygons;  8-7 Line Reflections;  8-8 Translations;  8-9 Similarity

 Chapter 9: Real Numbers and Solving Inequalities

9-1 Square Roots;  9-2 The Real Number System;  9-3 The Pythagorean Theorem;  9-4 The Converse of the Pythagorean Theorem;  9-5 The Distance and Midpoint Formulas;  9-6 Solving Inequalities Using Addition or Subtraction;  9-7 Solving Inequalities Using Multiplication or Division;  9-8 Solving Two-Step Inequalities;  9-9 Box-and-Whisker Plots

Chapter 10: Geometry and Measurement

10-1 Circumference and Area of a Circle;  10-2 Three-Dimensional Figures;  10-3 Surface Areas of Prisms and Cylinders;  10-4 Volume of a Prism;  10-5 Volume of a Cylinder;  10-6 Volumes of Pyramids and Cones;  10-7 Volume of a Sphere;  10-8 Similar Solids

Chapter 11: Graphing Linear Equations and Inequalities

11-1 Functions;  11-2 Linear Equations and Linear Functions;  11-3 Graphs of Linear Functions;  11-4 Intercepts of Graphs;  11-5 The Slope of a Line;  11-6 The Slope-Intercept Form;  11-7 Problem Solving with Linear Equations;  11-8 Graphs of Linear Inequalities;  11-9 Systems of Equations and Inequalities

Chapter 12: Polynomials

12-1 Monomials and Powers;  12-2 Polynomials in One Variable;  12-3 Adding and Subtracting Polynomials;  12-4 Multiplying a Monomial and a Polynomial;  12-5 Multiplying Polynomials;  12-6 Graphing y = ax2 and y = ax3;  12-7 Solving Polynomial Equations