PRE-ALGEBRA - MMS 8th Grade Math

PRE-ALGEBRA:

8th Grade

A Common Core State Standards Textbook

By Mr. Bright and Ms. Hecht

?2014 Any part of this document may be freely modified, copied or distributed in any way as long as you claim ownership of your modifications.

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Table of Contents

Unit 1: Exponents

CC STANDARDS COVERED: 8.EE.1, 8.EE.3, 8.EE.4

1.1 Operations with Exponents 1.2 Negative Exponents 1.3 Negative Exponent Operations 1.4 Scientific Notation and Appropriate Units 1.5 Scientific Notation Operations

Unit 2: Similar and Congruent

CC STANDARDS COVERED: 8.G.1, 8.G.2, 8.G.3, 8.G.4, 8.G.5

2.1 Constructing Dilations 2.2 Constructing Reflections 2.3 Constructing Rotations 2.4 Constructing Translations 2.5 Identifying Series and Determining

Congruence or Similarity

2.6 The Sum of Angles in a Triangle 2.7 Similar Triangles 2.8 Parallel Lines Cut by a Transversal

Unit 3: Functions

CC STANDARDS COVERED: 8.F.1, 8.F.3, 8.F.4, 8.F.5, 8.EE.6

3.1 Intro to Functions 3.2 Graphing Functions 3.3 Linear and Non-Linear Functions 3.4 Exploring Linear Functions 3.5 Increasing, Decreasing, Max and Min 3.6 Contextualizing Function Qualities 3.7 Sketching a Piecewise Function

Unit 4: Linear Functions

CC STANDARDS COVERED: 8.F.2, 8.F.4, 8.EE.5, 8.EE.6

4.1 Equations of Linear Functions 4.2 Graphs of Linear Functions 4.3 Tables of Linear Functions

Unit 5: Solving Equations

CC STANDARDS COVERED: 8.NS.1, 8.EE.2, 8.EE.7

5.1 Solving by Combining Like Terms 5.2 Solving with the Distributive Property 5.3 Solving with Variables on Both Sides 5.4 Infinite/No Solution and Creating Equations 5.5 Solving Exponent Equations

Unit 6: Systems of Equations

CC STANDARDS COVERED: 8.EE.8

6.1 Graphing with Slope-Intercept Form 6.2 Solving Systems via Graphing 6.3 Solving Systems via Substitution 6.4 Solving Systems via Elimination 6.5 Solving Systems via Inspection

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Unit 7: Irrational Numbers

CC STANDARDS COVERED: 8.NS.1, 8.NS.2, 8.EE.2

7.1 Converting Fractions and Decimals 7.2 Identifying Irrational Numbers 7.3 Evaluation and Approximation of Roots 7.4 Comparing and Ordering Irrational Numbers

on a Number Line

7.5 Estimating Irrational Expressions

Unit 9: Bivariate Data

CC STANDARDS COVERED: 8.SP.1, 8.SP.2, 8.SP.3, 8.SP.4

9.1 Constructing Scatter Plots 9.2 Analyzing Scatter Plots 9.3 The Line of Best Fit 9.4 Two-Way Tables

Unit 8: Geometry Applications

CC STANDARDS COVERED: 8.G.6, 8.G.7, 8.G.8, 8.G.9

8.1 Pythagorean Theorem and Converse 8.2 2D Applications 8.3 3D Applications 8.4 The Distance Between Points 8.5 Volume of Rounded Objects 8.6 Solving for a Missing Dimension 8.7 Volume of Composite Shapes

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How to Use the Book

The two primary purposes for this book are to be a resource for understanding and a single place for homework assignments. As a resource, you should read the sections in the book that you have a hard time understanding in class. This book won't replace the instruction that you receive from your teacher, but it should supplement that instruction. That means it should help you understand better if you actually read through the examples and think about what is being said.

As a place for homework assignments, this book puts all the homework directly after the explanation of each section. Since you can write in this book directly, you are welcome to do your homework right in this book if you have room to show your work. You will probably end up using a separate sheet of paper to do homework on concepts like solving equations, but most units you'll have room to do the homework in this book.

Included as a homework assignment are unit pre-tests. These pre-tests should be completed at the start of each unit so that your teacher can really zero in on what specific skills you still need help with and what skills you already have mastered. After that you should work on correcting the pre-test which acts like a study guide for the post-test (or end of the unit test). Use the pre-test to help you study.

Please take care of this book as the construction is basic in nature in order to keep the costs down and allow you to write in it. This is your book and only yours. It will not be passed on to students next year. However, if you lose this book, you may be asked to pay for a replacement. Please treat this book gently and with respect.

If along the way, you notice any errors, please let your teacher know so that the error can be corrected for next year's students. We need your help to make this book better and better. Thank you in advance and enjoy!

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