Algebra 1 Common Core

Algebra 1 Common Core textbook answersISBN: 9780133185485
Author: Pearson
Published: 2012

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

Chapter 1

Foundations For Algebra

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1-1 Variables and Expressions Exercises p.7
1-2 Order of Operations and Evaluating Expressions Exercises p.13
1-3 Real Numbers and the Number Line Exercises p.20
1-4 Properties of Real Numbers Exercises p.26
Mid-Chapter Quiz p.29
1-5 Adding and Subtracting Real Numbers Exercises p.34
1-6 Multiplying and Diving Real Numbers Exercises p.42
1-7 The Distributive Property Exercises p.50
1-8 An Introduction to Equations Exercises p.56
1-9 Patterns, Equations, and Graphs Exercises p.64
Chapter Review p.69
Chapter Test p.73
Cumulative Test Prep p.74

Chapter 2

Solving Equations

2-1 Solving One-Step Equations Exercises p.85
2-2 Solving Two-Step Equations Exercises p.91
2-3 Solving Multi-Step Equations Exercises p.98
2-4 Solving Equations with Variables on Both Sides Exercises p.105
2-5 Literal Equations and Formulas Exercises p.112
Mid-Chapter Quiz p.115
2-6 Ratios, Rates, and Conversions Exercises p.119
2-7 Solving Proportions Exercises p.127
2-8 Proportions and Similar Figures Exercises p.134
2-9 Percents Exercises p.141
2-10 Change Expressed as a Percent Exercises p.148
Chapter Review p.152
Chapter Test p.157
Cumulative Test Prep p.158

Chapter 3

Solving Inequalities

3-1 Inequalities and Their Graphs Exercises p.168
3-2 Solving Inequalities Using Addition and Subtraction Exercises p.174
3-3 Solving Inequalities Using Multiplication or Division Exercises p.181
3-4 Solving Multi-Step Inequalities Exercises p.190
Mid-Chapter Quiz p.193
3-5 Working with Wets Exercises p.197
3-6 Compound Inequalities Exercises p.204
3-7 Absolute Value Equations and Inequalities Exercises p.211
3-8 Union and Intersection of Sets Exercises p.218
Chapter Review p.222
Chapter Test p.227
Cumulative Test Prep p.228

Chapter 4

An Introduction To Functions

4-1 Using Graphs to Relate Two Quantities Exercises p.237
4-2 Patterns and Linear Functions Exercises p.243
4-3 Patterns and Nonlinear Functions Exercises p.250
Mid-Chapter Quiz p.252
4-4 Graphing a Function Rule Exercises p.257
4-5 Writing a Function Rule Exercises p.265
4-6 Formalizing Relations and Functions Exercises p.271
4-7 Arithmetic Sequences Exercises p.278
Chapter Review p.283
Chapter Test p.287
Cumulative Test Prep p.288

Chapter 5

Linear Functions

5-1 Rate of Change and Slope Exercises p.298
5-2 Direct Variation Exercises p.304
5-3 Slope-Intercept Form Exercises p.312
5-4 Point-Slope Form Exercises p.318
Mid-Chapter Quiz p.321
5-5 Standard Form Exercises p.326
5-6 Parallel and Perpendicular Lines Exercises p.334
5-7 Scatter Plots and Trend Lines Exercises p.341
5-8 Graphing Absolute Value Functions Exercises p.349
Chapter Review p.353
Chapter Test p.357
Cumulative Test Prep p.358

Chapter 6

Systems Of Equations And Inequalities

6-1 Solving Systems by Graphing Exercises p.367
6-2 Solving Systems Using Substitution Exercises p.376
6-3 Solving Systems Using Elimination Exercises p.382
6-4 Applications of Linear Systems Exercises p.390
Mid-Chapter Quiz p.393
6-5 Linear Inequalities Exercises p.397
6-6 Systems of Linear Inequalities Exercises p.403
Chapter Review p.408
Chapter Test p.411
Cumulative Test Prep p.412

Chapter 7

Exponents And Exponential Functions

7-1 Zero and Negative Exponents Exercises p.421
7-2 Multiplying Powers with the Same Base Exercises p.429
7-3 More Multiplication Properties of Exponents Exercises p.436
7-4 Division Properties of Exponents Exercises p.443
Mid-Chapter Quiz p.447
7-5 Rational Exponents and Radicals Exercises p.450
7-6 Exponential Functions Exercises p.456
7-7 Exponential Growth and Decay Exercises p.463
Chapter Review p.474
Chapter Test p.479
Cumulative Test Prep p.480

Chapter 8

Polynomials And Factoring

7-8 Geometric Sequences Exercises p.470
8-1 Adding and Subtracting Polynomials Exercises p.489
8-2 Multiplying and Factoring Exercises p.494
8-3 Multiplying Binomials Exercises p.501
8-4 Multiplying Special Cases Exercises p.507
Mid-Chapter Quiz p.510
8-5 Factoring x^2 + bx + c Exercises p.515
8-6 Factoring ax^2 + bx + c Exercises p.520
8-7 Factoring Special Cases Exercises p.526
8-8 Factoring by Grouping Exercises p.531
Chapter Review p.535
Chapter Test p.539
Cumulative Test Prep p.540

Chapter 9

Quadratic Functions And Equations

9-1 Quadratic Graphs and Their Properties Exercises p.549
9-2 Quadratic Functions Exercises p.556
9-3 Solving Quadratic Equations Exercises p.564
9-4 Factoring to Solve Quadratic Equations Exercises p.570
Mid-Chapter Quiz p.575
9-5 Completing the Square Exercises p.579
9-6 The Quadratic Formula and the Discriminant Exercises p.586
9-7 Linear, Quadratic, and Exponential Models Exercises p.592
9-8 Systems of Linear and Quadratic Equations Exercises p.599
Chapter Review p.603
Chapter Test p.607
Cumulative Test Prep p.608

Chapter 10

Radical Expressions And Equations

10-1 Pythagorean Theorem Exercises p.616
10-2 Simplifying Radicals Exercises p.623
10-3 Operations with Radical Expressions Exercises p.629
Mid-Chapter Quiz p.632
10-4 Solving Radical Equations Exercises p.636
10-5 Graphing Square Root Functions Exercises p.641
10-6 Trigonometric Ratios Exercises p.649
Chapter Review p.653
Chapter Test p.657
Cumulative Test Prep p.658

Chapter 11

Rational Expressions And Functions

11-1 Simplifying Rational Expressions Exercises p.667
11-2 Multiplying and Dividing Rational Expressions Exercises p.673
11-3 Dividing Polynomials Exercises p.681
11-4 Adding and Subtracting Rational Expressions Exercises p.687
Mid-Chapter Quiz p.690
11-5 Solving Rational Expressions Exercises p.695
11-6 Inverse Variation Exercises p.702
11-7 Graphing Rational Functions Exercises p.710
Chapter Review p.715
Chapter Test p.719
Cumulative Test Prep p.720

Chapter 12

Data Analysis And Probability

12-1 Organizing Data Using Matrices Exercises p.729
12-2 Frequency and Histograms Exercises p.735
12-3 Measures of Central Tendency and Dispersion Exercises p.742
12-4 Box-and-Whisker Plots Exercises p.749
12-5 Samples and Surveys Exercises p.756
Mid-Chapter Quiz p.761
12-6 Permutations and Combinations Exercises p.766
12-7 Theoretical and Experimental Probability Exercises p.772
12-8 Probability of Compound Events Exercises p.780
Chapter Review p.786
Chapter Test p.791
End-of-Course Assessment p.792

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