| Preface |
ix |
|
Index of Applications |
xviii |
| Chapter 1 |
The Whole Numbers |
1 |
|
Chapter 1 Pretest |
2 |
| 1.1 |
Tips for Success in Mathematics |
3 |
| 1.2 |
Place Value and Names for Numbers |
9 |
| 1.3 |
Adding Whole Numbers |
17 |
| 1.4 |
Subtracting Whole Numbers |
27 |
| 1.5 |
Rounding and Estimating |
39 |
| 1.6 |
Multiplying Whole Numbers |
47 |
| 1.7 |
Dividing Whole Numbers |
57 |
|
Integrated Review–Operations on Whole Numbers |
69 |
| 1.8 |
An Introduction to Problem Solving |
71 |
| 1.9 |
Exponents and Order of Operations |
81 |
| Chapter 2 |
Multiplying and Dividing Fractions |
101 |
|
Chapter 2 Pretest |
102 |
| 2.1 |
Introduction to Fractions and Mixed Numbers |
103 |
| 2.2 |
Factors and Prime Factorization |
115 |
| 2.3 |
Simplest Form of a Fraction |
121 |
|
Integrated Review–Summary on Fractions, Mixed Numbers, and Factors |
129 |
| 2.4 |
Multiplying Fractions |
131 |
| 2.5 |
Dividing Fractions |
141 |
| Chapter 3 |
Adding and Subtracting Fractions |
161 |
|
Chapter 3 Pretest |
162 |
| 3.1 |
Adding and Subtracting Like Fraction |
163 |
| 3.2 |
Least Common Multiple |
171 |
| 3.3 |
Adding and Subtracting Unlike Fractions |
177 |
|
Integrated Review–Operations on Fractions |
185 |
| 3.4 |
Adding and Subtracting Mixed Numbers |
187 |
| 3.5 |
Order, Exponents, and the Order of Operations |
197 |
| 3.6 |
Fractions and Problem Solving |
203 |
| Chapter 4 |
Decimals |
225 |
|
Chapter 4 Pretest |
226 |
| 4.1 |
Introduction to Decimals |
227 |
| 4.2 |
Order and Rounding |
233 |
| 4.3 |
Adding and Subtracting Decimals |
241 |
| 4.4 |
Multiplying Decimals |
249 |
| 4.5 |
Dividing Decimals |
257 |
|
Integrated Review–Operation on Decimals |
265 |
| 4.6 |
Estimating and Order of Operations |
267 |
| 4.7 |
Fractions and Decimals |
275 |
| Chapter 5 |
Ratio and Proportion |
295 |
|
Chapter 5 Pretest |
296 |
| 5.1 |
Ratios |
297 |
| 5.2 |
Rates |
303 |
|
Integrated Review–Ratio and Rate |
309 |
| 5.3 |
Proportions |
311 |
| 5.4 |
Proportions and Problem Solving |
317 |
| Chapter 6 |
Percent |
335 |
|
Chapter 6 Pretest |
336 |
| 6.1 |
Introduction to Percent |
337 |
| 6.2 |
Percents and Fractions |
345 |
| 6.3 |
Solving Percent Problems Using Equations |
353 |
| 6.4 |
Solving Percent Problems Using Proportions |
359 |
|
Integrated Review–Percent and Percent Problems |
365 |
| 6.5 |
Applications of Percent |
367 |
| 6.6 |
Percent and Problem Solving: Sales Tax, Commission, and Discount |
375 |
| 6.7 |
Percent and Problem Solving: Interest |
383 |
| Chapter 7 |
Measurement |
403 |
|
Chapter 7 Pretest |
404 |
| 7.1 |
Length: U.S. and Metric Systems of Measurement |
405 |
| 7.2 |
Weight and Mass: U.S. and Metric Systems of Measurement |
419 |
| 7.3 |
Capacity: U.S. and Metric Systems of Measurement |
431 |
|
Integrated Review–Length, Weight, and Capacity |
441 |
| 7.4 |
Temperature: U.S. and Metric Systems of Measurement |
443 |
| 7.5 |
Energy: U.S. and Metric Systems of Measurement |
449 |
| Chapter 8 |
Geometry |
467 |
|
Chapter 8 Pretest |
468 |
| 8.1 |
Lines and Angles |
469 |
| 8.2 |
Plane Figures and Solids |
479 |
| 8.3 |
Perimeter |
487 |
| 8.4 |
Area |
497 |
| 8.5 |
Volume |
507 |
|
Integrated Review–Geometry Concepts |
515 |
| 8.6 |
Square Roots and the Pythagorean Theorem |
517 |
| 8.7 |
Congruent and Similar Triangles |
525 |
| Chapter 9 |
Statistics and Probability |
549 |
|
Chapter 9 Pretest |
550 |
| 9.1 |
Reading Pictographs, Bar Graphs, and Line Graphs |
551 |
| 9.2 |
Reading Circle Graphs |
563 |
| 9.3 |
Reading Histograms |
571 |
|
Integrated Review–Reading Graphs |
577 |
| 9.4 |
Mean, Median, and Mode |
579 |
| 9.5 |
Counting and Introduction to Probability |
585 |
| Chapter 10 |
Signed Numbers |
609 |
|
Chapter 10 Pretest |
610 |
| 10.1 |
Signed Numbers |
611 |
| 10.2 |
Adding Signed Numbers |
617 |
| 10.3 |
Subtracting Signed Numbers |
625 |
|
Integrated Review–Signed Numbers |
633 |
| 10.4 |
Multiplying and Dividing Signed Numbers |
635 |
| 10.5 |
Order of Operations |
643 |
| Chapter 11 |
Introduction to Algebra |
661 |
|
Chapter 11 Pretest |
662 |
| 11.1 |
Introduction to Variables |
663 |
| 11.2 |
Solving Equations: The Addition Property |
673 |
| 11.3 |
Solving Equations: The Multiplication Property |
679 |
|
Integrated Review–Expressions and Equations |
685 |
| 11.4 |
Solving Equations Using Addition and Multiplication Properties |
687 |
| 11.5 |
Equations and Problem Solving |
695 |
| Appendix A |
Addition Table and One Hundred Addition Facts |
715 |
| Appendix B |
Multiplication Table and One Hundred Multiplication Facts |
717 |
| Appendix C |
Review of Geometric Figures |
719 |
| Appendix D |
Table of Percents, Decimals, and Fraction Equivalents |
721 |
| Appendix E |
Table of Squares and Square Roots |
722 |
| Appendix F |
Compound Interest Table |
723 |
|
Answers to Selected Exercises |
1 |
|
Solutions to Selected Exercises |
25 |
|
Index |
1 |
|
Photo Credits |
8 |
