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Pre-Algebra Online Resources & Tutorials made available by Holt, Rinehart, & Winston Rising 7th Graders: Below you will find links to online tutorials for all of the concepts we explored this year in Pre-Algebra. Just click on any lesson featured to refresh & reinforce what we have learned in class… o When you click on an URL for a particular lesson, it will bring you to a page that looks like the sample shown at the right. o Click on either the “Guided Practice” link or the “Independent Practice & Practice and Problem Solving” link to tackle the online tutorials… Chapter 1: Algebra Toolbox Lesson 1 Variables and Expressions Lesson 2 Write Algebraic Expressions Lesson 3 Solving Equations by Adding or Subtracting Lesson 4 Solving Equations by Multiplying or Dividing Lesson 5 Solving Simple Inequalities Lesson 6 Combining Like Terms Lesson 7 Ordered Pairs Lesson 8 Graphing on a Coordinate Plane Lesson 9 Interpreting Graphs and Tables Chapter 2: Integers & Exponents Lesson 1 Adding Integers Lesson 2 Subtracting Integers Lesson 3 Multiplying and Dividing Integers Lesson 4 Solving Equations Containing Integers Lesson 5 Solving Inequalities Containing Integers Lesson 6 Exponents Pre-Algebra Online Resources & Tutorials made available by Holt, Rinehart, & Winston Lesson 7 Properties of Exponents Lesson 8 Look for a Pattern in Integer Exponents Lesson 9 Scientific Notation Chapter 3: Rational and Real Numbers Lesson 1 Rational Numbers Lesson 2 Adding and Subtracting Rational Numbers Lesson 3 Multiplying Rational Numbers Lesson 4 Dividing Rational Numbers Lesson 5 Adding and Subtracting with Unlike Denominators Lesson 6 Solving Equations with Rational Numbers Lesson 7 Solving Inequalities with Rational Numbers Lesson 8 Squares and Square Roots Lesson 9 Finding Square Roots Lesson 10 The Real Numbers Chapter 5: Plane Geometry Lesson 1 Points, Lines, Planes, and Angles Lesson 2 Parallel and Perpendicular Lines Lesson 3 Triangles Lesson 4 Polygons Lesson 5 Coordinate Geometry Lesson 6 Congruence Lesson 7 Transformations Lesson 8 Symmetry Chapter 7: Ratios and Similarity Lesson 1 Ratios and Proportions Lesson 2 Ratios, Rates, and Unit Rates Lesson 3 Analyze Units Lesson 4 Solving Proportions Lesson 6 Similar Figures Lesson 7 Scale Drawings Pre-Algebra Online Resources & Tutorials made available by Holt, Rinehart, & Winston Chapter 8: Percents Lesson 1 Relating Decimals, Fractions, and Percents Lesson 2 Finding Percents Lesson 3 Finding a Number When the Percent Is Known Lesson 4 Percent Increase and Decrease Lesson 5 Estimating with Percents Lesson 6 Applications of Percents Lesson 7 More Applications of Percents Chapter 9: Probability Lesson 1 Probability Lesson 2 Experimental Probability Lesson 4 Theoretical Probability Lesson 5 The Fundamental Counting Principle Chapter 10: More Equations & Inequalities Lesson 1 Solving Two-Step Equations Lesson 2 Solving Multi-step Equations Lesson 3 Solving Equations with Variables on Both Sides Lesson 4 Solving Multi-step Inequalities