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McGraw Hill Glencoe Algebra 1 Texas, 2016
Answers, hints and solutions to all chapter exercises
Chapter 0
Preparing for Algebra
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- Pretest arrow_forward
- 1. Plan for Problem Solving arrow_forward
- 2. Real Numbers arrow_forward
- 3. Operations with integers arrow_forward
- 4. Adding and Subtracting Rational Numbers arrow_forward
- 5. Multiplying and Dividing Rational Numbers arrow_forward
- 6. The Percent Proportion arrow_forward
- 7. Perimeter arrow_forward
- 8. Area arrow_forward
- 9. Volume arrow_forward
- 10. Surface Area arrow_forward
- 11. Simple Probability and Odds arrow_forward
- 12. Measures of Center, Variation, and Position arrow_forward
- 13. Representing Data arrow_forward
- Posttest arrow_forward
Chapter 1
Expressions, Equations, and Functions
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- Get Ready for the Chapter p.3
- 1. Variables and Expressions p.7-9
- 2. Order of Operations p.12-15
- 3. Properties of Numbers p.19-22
- Extend: Algebra Lab, Accuracy p.23-24
- 4. The Distributive Property p.29-31
- Mid-Chapter Quiz p.32
- 5. Equations p.36-39
- 6. Relations p.43-46
- 7. Functions p.51-54
- Extend: Graphing Technology Lab, Representing Functions p.55
- 8. Interpreting Graphs of Functions p.59-61
- Study Guide and Review p.63-66
- Practice Test p.67
- Preparing for Assessment: Test-Taking Strategies p.69
- Preparing for Assessment: Cumulative Assessment p.70-71
Chapter 2
Linear Equations
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- Get Ready for the Chapter p.73
- 1. Writing Equations p.77-80
- Explore: Algebra Lab, Solving Equations p.82
- 2. Solving One-Step Equations p.86-89
- Explore: Algebra Lab, Solving Multi-Step Equations p.90
- 3. Solving Multi-Step Equations p.93-96
- 4. Solving Equations with the Variable on Each Side p.100-102
- 5. Solving Equations Involving Absolute Value p.105-109
- Mid-Chapter Quiz p.110
- 6. Ratios and Proportions p.114-117
- 6. Extend: Spreadsheet Lab Descriptive Modeling p.118
- 7. Percent of Change p.121-124
- Extend: Algebra Lab, Percentiles p.125
- 8. Literal Equations and Dimensional Analysis p.128-131
- 9. Weighted Averages p.135-138
- Study Guide and Review p.140-144
- Practice Test p.145
- Preparing for Assessment: Test-Taking Strategies p.147
- Preparing for Assessment: Cumulative Assessment p.148-149
Chapter 3
Linear Functions
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- Get Ready for the Chapter p.151
- Explore: Algebra Lab, Analyzing Linear Graphs p.154
- 1. Graphing Linear Equations p.159-162
- 2. Zeros of Linear Functions p.166-168
- Extend: Graphing Technology Lab, Graphing Linear Functions p.170
- Explore: Algebra Lab, Rate of Change of a Linear Function p.171
- 3. Rate of Change and Slope p.177-180
- Mid-Chapter Quiz p.181
- 4. Direct Variation p.185-188
- 5. Arithmetic Sequences as Linear Functions p.193-195
- Extend: Algebra Lab, Inductive and Deductive Reasoning p.196
- 6. Proportional and Nonproportional Relationships p.200-202
- Study Guide and Review p.204-206
- Practice Test p.207
- Preparing for Assessment: Test-Taking Strategies p.209
- Preparing for Assessment: Cumulative Assessment p.210-211
Chapter 4
Equations of Linear Functions
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- Get Ready for the Chapter p.213
- Explore: Graphing Technology Lab, Investigating Slope-Intercept Form p.215
- 1. Graphing Equations in Slope-Intercept Form p.219-223
- Extend: Algebra Lab, The Family of Linear Graphs p.225
- 2. Writing Equations in Slope-Intercept Form p.229-232
- 3. Writing Equations in Point-Slope Form p.235-238
- 4. Parallel and Perpendicular Lines p.242-245
- Mid-Chapter Quiz p.246
- 5. Scatter Plots and Lines of Fit p.250-253
- Extend: Algebra Lab, Association and Causation p.254
- 6. Regression and Median-Fit Lines p.259-262
- 7. Inverse Linear Functions p.267-270
- Extend: Algebra Lab, Drawing Inverses p.271
- Study Guide and Review p.273-276
- Practice Test p.277
- Preparing for Assessment: Test-Taking Strategies p.279
- Preparing for Assessment: Cumulative Assessment p.280-281
Chapter 5
Linear Inequalities
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- Get Ready for the Chapter p.283
- 1. Solving Inequalities by Addition and Subtraction p.288-290
- Explore: Algebra Lab, Solving Inequalities p.291
- 2. Solving Inequalities by Multiplication and Division p.295-297
- 3. Solving Multi-Step Inequalities p.300-303
- Mid-Chapter Quiz p.304
- Explore: Algebra Lab, Reading Compound Statements p.305
- 4. Solving Compound Inequalities p.308-311
- 5. Inequalities Involving Absolute Value p.314-316
- 6. Graphing Inequalities in Two Variables p.320-322
- Extend: Graphing Technology Lab, Graphing Inequalities p.323
- Study Guide and Review p.325-326
- Practice Test p.327
- Preparing for Assessment: Test-Taking Strategies p.329
- Preparing for Assessment: Cumulative Assessment p.330-331
Chapter 6
Systems of Linear Equations and Inequalities
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- Get Ready for the Chapter p.333
- 1. Graphing Systems of Equations p.338-341
- Extend: Graphing Technology Lab, Systems of Equations p.343
- 2. Substitution p.347-349
- 3. Elimination Using Addition and Subtraction p.353-356
- 4. Elimination Using Multiplication p.359-362
- Mid-Chapter Quiz p.363
- 5. Applying Systems of Linear Equations p.367-369
- Extend: Algebra Lab, Using Matrices to Solve Systems of Equations arrow_forward
- 6. Systems of Inequalities p.374-376
- Extend: Graphing Technology Lab, Systems of Inequalities p.377
- Study Guide and Review p.379-382
- Practice Test p.383
- Preparing for Assessment: Test-Taking Strategies p.385
- Preparing for Assessment: Cumulative Assessment p.386-387
Chapter 7
Exponents and Exponential Functions
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- Get Ready for the Chapter p.389
- 1. Multiplication Properties of Exponents p.394-397
- 2. Division Properties of Exponents p.402-405
- 3. Rational Exponents p.410-413
- 4. Scientific Notation p.417-420
- Mid-Chapter Quiz p.421
- Explore: Graphing Technology Lab, Family of Exponential Functions arrow_forward
- 5. Exponential Functions p.427-429
- 6. Growth and Decay p.433-435
- Extend: Graphing Technology Lab, Fitting Exponential Functions p.437
- 7. Geometric Sequences as Exponential Functions p.441-443
- Extend: Algebra Lab, Average Rate of Change of Exponential Functions arrow_forward
- 8. Recursive Formulas p.448-450
- Study Guide and Review p.452-454
- Practice Test p.455
- Preparing for Assessment: Test-Taking Strategies p.457
- Preparing for Assessment: Cumulative Assessment p.458-459
Chapter 8
Quadratic Expressions and Equations
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- Get Ready for the Chapter p.461
- Explore: Algebra Lab, Adding and Subtracting Polynomials arrow_forward
- 1. Adding and Subtracting Polynomials p.468-471
- 2. Multiplying a Polynomial by a Monomial p.474-477
- Explore: Algebra Lab, Multiplying Polynomials arrow_forward
- 3. Multiplying Polynomials p.483-485
- 4. Special Products p.488-491
- Mid-Chapter Quiz p.492
- Explore: Algebra Lab, Factoring Using the Distributive Property p.493
- 5. Using the Distributive Property p.497-500
- Explore: Algebra Lab, Factoring Trinomials p.502
- 6. Solving x^2+bx+c=0 p.507-509
- 7. Solving ax^2+bx+c=0 p.513-515
- 8. Differences of Squares p.518-521
- 9. Perfect Squares p.526-529
- Study Guide and Review p.531-534
- Practice Test p.535
- Preparing for Assessment: Test-Taking Strategies p.537
- Preparing for Assessment: Cumulative Assessment p.538-539
Chapter 9
Quadratic Functions and Equations
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- Get Ready for the Chapter p.541
- 1. Graphing Quadratic Functions p.549-553
- 2. Solving Quadratic Equations by Graphing p.558-560
- Extend: Graphing Technology Lab, Quadratic Inequalities arrow_forward
- Explore: Graphing Technology Lab, Family of Quadratic Functions arrow_forward
- 3. Transformations of Quadratic Functions p.569-571
- Extend: Graphing Technology Lab, Systems of Linear and Quadratic Equations arrow_forward
- 4. Solving Quadratic Equations by Completing the Square p.576-579
- Extend: Algebra Lab, Finding the Maximum or Minimum Value arrow_forward
- Mid-Chapter Quiz p.582
- 5. Solving Quadratic Equations by Using the Quadratic Formula p.587-589
- 6. Analyzing Functions with Successive Differences p.593-595
- Extend: Graphing Technology Lab, Curve Fitting arrow_forward
- 7. Special Functions p.601-605
- Extend: Graphing Technology Lab, Piecewise-Linear Functions arrow_forward
- Study Guide and Review p.608-610
- Practice test p.611
- Preparing for Assessment: Test-Taking Strategies p.613
- Preparing for Assessment: Cumulative Assessment p.614-615
Chapter 10
Radical Functions and Geometry
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- Get Ready for the Chapter p.617
- Explore: Algebra Lab, Inverse Functions arrow_forward
- 1. Square Root Functions p.624-626
- Extend: Graphing Technology Lab, Graphing Square Root Functions arrow_forward
- 2. Simplifying Radical Expressions p.631-633
- Extend: Algebra Lab, Rational and Irrational Numbers arrow_forward
- 3. Operations with Radical Expressions p.637-639
- Extend: Algebra Lab, Simplifying nth Root Expressions arrow_forward
- 4. Radical Equations p.644-646
- Mid-Chapter Quiz p.647
- 5. The Pythagorean Theorem p.650-653
- Extend: Algebra Lab, Distance on the Coordinate Plane arrow_forward
- Explore: Algebra Lab, Investigating Trigonometric Ratios arrow_forward
- 6. Trigonometric Ratios p.659-662
- Study Guide and Review p.664-666
- Practice Test p.667
- Preparing for Assessment: Test-Taking Strategies p.669
- Preparing for Assessment: Cumulative Assessment p.670-671
Chapter 11
Rational Functions and Equations
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- Get Ready for the Chapter p.673
- Explore: Graphing Technology Lab, Inverse Variation arrow_forward
- 1. Inverse Variation p.679-682
- Explore: Graphing Technology Lab, Family of Rational Functions arrow_forward
- 2. Rational Functions p.687-689
- 3. Simplifying Rational Expressions p.693-696
- Extend: Graphing Technology Lab, Simplifying Rational Expressions arrow_forward
- 4. Multiplying and Dividing Rational Expressions p.701-704
- Mid-Chapter Quiz p.705
- 5. Dividing Polynomials p.708-711
- 6. Adding and Subtracting Rational Expressions p.716-719
- 7. Mixed Expressions and Complex Fractions p.723-725
- 8. Rational Equations p.730-732
- Extend: Graphing Technology Lab, Solving Rational Equations p.734
- Study Guide and Review p.736-738
- Practice Test p.739
- Preparing for Assessment: Test-Taking Strategies p.741
- Preparing for Assessment: Cumulative Assessment p.742-743
Chapter 12
Statistics and Probability
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- Get Ready for the Chapter p.745
- 1. Samples and Studies p.751-754
- Extend: Algebra Lab, Evaluating Published Data arrow_forward
- 2. Statistics and Parameters p.760-763
- 3. Distributions of Data p.768-770
- 4. Comparing Sets of Data p.775-778
- Mid-Chapter Quiz p.779
- 5. Simulations p.782-785
- 6. Permutations and Combinations p.789-792
- 7. Probability of Compound Events p.797-800
- Extend: Algebra Lab, Two-Way Frequency Tables arrow_forward
- 8. Probability Distributions p.806-809
- Extend: Graphing Technology Lab, The Normal Curve arrow_forward
- Study Guide and Review p.813-816
- Practice Test p.817
- Preparing for Assessment: Test-Taking Strategies p.819
- Preparing for Assessment: Cumulative Assessment p.820-821
Chapter
Extra Practice
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- Chapter 1: Expressions, Equations, and Functions arrow_forward
- Chapter 2: Linear Equations arrow_forward
- Chapter 3: Linear Functions arrow_forward
- Chapter 4: Equations of Linear Functions arrow_forward
- Chapter 5: Linear Inequalities arrow_forward
- Chapter 6: Systems of Linear Equations and Inequalities arrow_forward
- Chapter 7: Exponents and Exponential Functions arrow_forward
- Chapter 8: Quadratic Expressions and Equations arrow_forward
- Chapter 9: Quadratic Functions and Equations arrow_forward
- Chapter 10: Radical Functions and Geometry arrow_forward
- Chapter 11: Rational Functions and Equations arrow_forward
- Chapter 12: Statistics and Probability arrow_forward
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