Algebra 1 (Texas)

Algebra 1 (Texas) textbook answersISBN: 9780078738234
Author: Glencoe McGraw-Hill
Published: Texa

Chapters: 1 2 3 4 5 6 7 8 9 10 11 12

Chapter 1

The Language And Tools Of Algebra

1-1 Variables and Expressions Exercises p.8
1-2 Order of Operations Exercises p.13
1-3 Open Sentences Exercises p.19
1-4 Identity and Equality Properties Exercises p.24
1-5 The Distributive Property Exercises p.30
Mid-Chapter Quiz p.33
1-6 Commutative and Associative Properties Exercises p.36
1-7 Logical Reasoning and Counterexamples Exercises p.42
1-8 Number Systems Exercises p.49
1-9 Functions and Graphs Exercises p.54
Extend 1-9: Investigating Real-World Functions p.57
Study Guide and Review p.58
Practice Test p.63

Chapter 2

Solving Linear Equations

Get Ready for Chapter 2 p.67
2-1 Writing Equations Exercises p.71
2-2 Solving Equations by Using Addition and Subtraction Exercises p.79
2-3 Solving Equations by Using Multiplication and Division Exercises p.86
2-4 Solving Multi-Step Equations Exercises p.93
2-5 Solving Equations with the Variable on Each Side Exercises p.99
Mid-Chapter Quiz p.102
2-6 Ratios and Proportions Exercises p.106
2-7 Percent of Change Exercises p.111
2-8 Solving for a Specific Variable Exercises p.117
2-9 Weighted Averages Exercises p.123
Study Guide and Review p.128
Practice Test p.133

Chapter 3

Functions And Patterns

Get Ready for Chapter 3 p.139
3-1 Representing Relations Exercises p.144
3-2 Representing Functions Exercises p.152
3-3 Linear Functions Exercises p.157
Mid-Chapter Quiz p.164
3-4 Arithmetic Sequences Exercises p.167
3-5 Proportional and Nonproportional Relationships Exercises p.174
Study Guide and Review p.175
Practice Test p.179

Chapter 4

Analyzing Linear Equations

Get Ready for Chapter 4 p.183
4-1 Rate of Change and Slope Exercises p.190
4-2 Slope and Direct Variation Exercises p.198
4-3 Graphing Equations in Slope-Intercept Form Exercises p.205
Mid-Chapter Quiz p.210
4-4 Writing Equations in Slope-Intercept Form Exercises p.214
4-5 Writing Equations in Point-Slope Form Exercises p.221
4-6 Statistics: Scatter Plots and Lines of Fit Exercises p.228
4-7 Geometry: Parallel and Perpendicular Lines Exercises p.237
Study Guide and Review p.240
Practice Test p.245

Chapter 5

Solving Systems Of Linear Equations

Get Ready for Chapter 5 p.249
5-1 Graphing Systems of Equations Exercises p.253
Extend 5-1: Systems of Equations p.257
5-2 Substitution Exercises p.263
5-3 Elimination Using Addition and Subtraction Exercises p.266
Mid-Chapter Quiz p.269
5-4 Elimination Using Multiplication Exercises p.273
5-5 Applying Systems of Equations Exercises p.281
Study Guide and Review p.283
Practice Test p.287

Chapter 6

Solving Linear Inequalities

Get Ready for Chapter 6 p.291
6-1 Solving Inequalities by Addition and Subtraction Exercises p.295
6-2 Solving Inequalities by Multiplication and Division Exercises p.303
6-3 Solving Multi-Step Inequalities Exercises p.309
6-4 Solving Compound Inequalities Exercises p.315
Mid-Chapter Quiz p.319
6-5 Solving Open Sentences Involving Absolute Value Exercises p.324
6-6 Graphing Inequalities in Two Variables Exercises p.331
6-7 Graphing Systems of Inequalities Exercises p.337
Study Guide and Review p.340
Practice Test p.345

Chapter 7


Get Ready for Chapter 7 p.351
Exercises p.355
7-2 Dividing Monomials Exercises p.364
7-3 Polynomials Exercises p.372
7-4 Adding and Subtracting Polynomials Exercises p.380
Mid-Chapter Quiz p.383
7-5 Multiplying a Polynomial by a Monomial Exercises p.386
7-6 Multiplying Polynomials Exercises p.395
Study Guide and Review p.404
7-7 Special Products Exercises p.407
Practice Test p.409

Chapter 8


Get Ready for Chapter 8 p.413
8-1 Monomials and Factoring Exercises p.416
8-2 Factoring Using the Distributive Property Exercises p.423
8-3 Factoring Trinomials x? + bx + c Exercises p.431
Mid-Chapter Quiz p.434
8-4 Factoring ax? + bx + c Exercises p.438
8-5 Factoring Differences of Squares Exercises p.444
8-6 Perfect Squares and Factoring Exercises p.452
Study Guide and Review p.455
Practice Test p.459

Chapter 9

Quadratic And Exponential Functions

Get Ready for Chapter 9 p.463
9-1 Graphing Quadratic Functions Exercises p.469
9-2 Solving Quadratic Equations by Graphing Exercises p.477
9-3 Solving Quadratic Equations by Completing the Square Exercises p.483
Mid-Chapter Quiz p.486
9-4 Solving Quadratic Equations by Using the Quadratic Formula Exercises p.491
9-5 Exponential Functions Exercises p.497
9-6 Growth and Decay Exercises p.504
Study Guide and Review p.509
Practice Test p.513

Chapter 10

Radical Expressions And Triangles

10-1 Simplifying Radical Expressions Exercises p.523
10-2 Operations with Radical Expressions Exercises p.530
10-3 Radical Equations Exercises p.535
Mid-Chapter Quiz p.540
10-4 The Pythagorean Theorem Exercises p.543
10-5 The Distance Formula Exercises p.549
10-6 Similar Triangles Exercises p.555
Study Guide and Review p.559
Practice Test p.563

Chapter 11

Rational Expressions And Equations

11-1 Inverse Variation Exercises p.572
11-2 Rational Expressions Exercises p.578
11-3 Multiply Rational Expressions Exercises p.584
11-4 Dividing Rational Expressions Exercises p.589
11-5 Dividing Polynomials Exercises p.596
Mid-Chapter Quiz p.599
11-6 Rational Expressions with Like Denominators Exercises p.603
11-7 Rational Expressions with Unlike Denominators Exercises p.609
11-8 Mixed Expressions and Complex Fractions Exercises p.615
11-9 Solving Rational Equations Exercises p.622
Study Guide and Review p.625
Practice Test p.629

Chapter 12

Statistics And Probability

12-1 Sampling and Bias Exercises p.637
12-2 Counting Outcomes Exercises p.645
12-3 Permutations and Combinations Exercises p.650
Mid-Chapter Quiz p.663
12-5 Probability Distributions Exercises p.666
12-4 Probability of Compound Events Exercises p.667
12-6 Probability Simulations Exercises p.672
Study Guide and Review p.676
Practice Test p.681

Chapter SH-A

Prerequisite Skills

PS1 p.687
PS2 p.689
PS3 p.691
PS4 p.693
PS5 p.695
PS6 p.697
PS7 p.699
PS8 p.700
PS9 p.702
PS10 p.704
PS11 p.706

Chapter SH-B

Extra Practice

Lesson 1-3 p.707
Lesson 1-2 p.707
Lesson 1-1 p.707
Lesson 1-5 p.708
Lesson 1-6 p.708
Lesson 1-4 p.708
Lesson 1-8 p.709
Lesson 1-7 p.709
Lesson 1-9 p.709
Lesson 2-2 p.710
Lesson 2-1 p.710
Lesson 2-3 p.710
Lesson 2-6 p.711
Lesson 2-4 p.711
Lesson 2-5 p.711
Lesson 2-9 p.712
Lesson 2-7 p.712
Lesson 2-8 p.712
Lesson 3-1 p.713
Lesson 3-2 p.713
Lesson 3-3 p.713
Lesson 3-4 p.714
Lesson 4-1 p.714
Lesson 3-5 p.714
Lesson 4-3 p.715
Lesson 4-4 p.715
Lesson 4-2 p.715
Lesson 4-5 p.716
Lesson 4-7 p.716
Lesson 4-6 p.716
Lesson 5-2 p.717
Lesson 5-3 p.717
Lesson 5-1 p.717
Lesson 5-4 p.718
Lesson 6-1 p.718
Lesson 6-3 p.719
Lesson 6-4 p.719
Lesson 6-2 p.719
Lesson 6-7 p.720
Lesson 6-6 p.720
Lesson 7-1 p.720
Lesson 6-5 p.720
Lesson 7-4 p.721
Lesson 7-2 p.721
Lesson 7-3 p.721
Lesson 7-6 p.722
Lesson 7-7 p.722
Lesson 7-5 p.722
Lesson 8-2 p.723
Lesson 8-1 p.723
Lesson 8-3 p.723
Lesson 8-6 p.724
Lesson 8-5 p.724
Lesson 8-4 p.724
Lesson 9-2 p.725
Lesson 9-1 p.725
Lesson 9-3 p.725
Lesson 9-4 p.726
Lesson 9-5 p.726
Lesson 9-6 p.726
Lesson 10-1 p.727
Lesson 10-3 p.727
Lesson 10-2 p.727
Lesson 10-4 p.728
Lesson 10-6 p.728
Lesson 10-5 p.728
Lesson 11-1 p.729
Lesson 11-2 p.729
Lesson 11-3 p.729
Lesson 11-4 p.730
Lesson 11-6 p.730
Lesson 11-5 p.730
Lesson 11-7 p.731
Lesson 11-8 p.731
Lesson 11-9 p.731
Lesson 12-2 p.732
Lesson 12-3 p.732
Lesson 12-1 p.732
Lesson 12-4 p.733
Lesson 12-5 p.733
Lesson 12-6 p.733

Chapter SH-C

Mixed Problem Solving

Ch 1 – The Language and Tools of Algebra p.734
Ch 2 – Solving Linear Equations p.735
Ch 3 – Functions and Patterns p.736
Ch 4 – Analyzing Linear Equations p.737
Ch 5 – Solving Systems of Linear Equations p.738
Ch 6 – Solving Linear Inequalities p.739
Ch 7 – Polynomials p.740
Ch 8 – Factoring p.741
Ch 9 – Quadratic and Exponential Functions p.742
Ch 10 – Radical Expressions and Triangles p.743
Ch 11 – Rational Expressions and Equations p.744
Ch 12 – Statistics and Probability p.745

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