| Preface |
|
vii | |
| Index of Applications |
|
xii | |
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1 | (98) |
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Place Value and Names for Numbers |
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3 | (8) |
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11 | (10) |
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Subtracting Whole Numbers |
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21 | (12) |
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33 | (10) |
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Mulitiplying Whole Numbers |
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43 | (12) |
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55 | (14) |
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Integrated Review---Operations on Whole Numbers |
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67 | (2) |
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An Introduction to Problem Solving |
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69 | (10) |
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Exponents and Order of Operations |
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79 | (20) |
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Activity: Investigating Endangered and Threatened Species |
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87 | (1) |
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88 | (3) |
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91 | (6) |
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97 | (2) |
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Multiplying and Dividing Fractions |
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99 | (62) |
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Introduction to Fractions and Mixed Numbers |
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101 | (12) |
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Factors and Prime Factorization |
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113 | (6) |
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119 | (10) |
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Integrated Review---Summary on Fractions, Mixed Numbers, and Factors |
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127 | (2) |
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129 | (10) |
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139 | (22) |
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Activity: Comparing Fractions |
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147 | (1) |
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148 | (3) |
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151 | (4) |
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155 | (2) |
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157 | (4) |
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Adding and Subtracting Fractions |
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161 | (56) |
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Adding and Subtracting Like Fractions |
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163 | (8) |
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171 | (6) |
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Adding and Subtracting Unlike Fractions |
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177 | (10) |
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Integrated Review---Adding and Subtracting Fractions |
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185 | (2) |
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Adding and Subtracting Mixed Numbers |
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187 | (10) |
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Order, Exponents, and the Order of Operations |
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197 | (20) |
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Activity: Using Fractions |
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205 | (1) |
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206 | (3) |
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209 | (4) |
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213 | (2) |
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215 | (2) |
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217 | (70) |
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219 | (6) |
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225 | (8) |
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Adding and Subtracting Decimals |
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233 | (10) |
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243 | (8) |
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251 | (10) |
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Integrated Review---Operations on Decimals |
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259 | (2) |
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Estimating and Order of Operations |
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261 | (6) |
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267 | (20) |
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Activity: Maintaining a Checking Account |
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275 | (1) |
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276 | (3) |
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279 | (4) |
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283 | (2) |
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285 | (2) |
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287 | (44) |
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289 | (6) |
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295 | (8) |
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Integrated Review---Ratio and Rate |
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301 | (2) |
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303 | (8) |
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Proportions and Problem Solving |
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311 | (20) |
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Activity: Investigating Scale Drawings |
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319 | (1) |
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320 | (3) |
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323 | (4) |
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327 | (2) |
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329 | (2) |
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331 | (66) |
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333 | (6) |
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339 | (8) |
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Solving Percent Problems with Equations |
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347 | (6) |
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Solving Percent Problems with Proportions |
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353 | (8) |
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Integrated Review---Percent and Percent Problems |
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359 | (2) |
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361 | (8) |
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Percent and Problem Solving: Sales Tax, Commission, and Discount |
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369 | (8) |
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Percent and Problem Solving: Interest |
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377 | (20) |
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Activity: Compound Interest Table |
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384 | (1) |
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385 | (4) |
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389 | (4) |
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393 | (2) |
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395 | (2) |
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397 | (68) |
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Length: U.S. and Metric Systems of Measurement |
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399 | (14) |
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Weight and Mass: U.S. and Metric Systems of Measurement |
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413 | (14) |
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Capacity: U.S. and Metric Systems of Measurement |
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427 | (12) |
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Integrated Review---Length, Weight, and Capacity |
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437 | (2) |
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Temperature: U.S. and Metric Systems of Measurement |
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439 | (8) |
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Energy: U.S. and Metric Systems of Measurement |
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447 | (18) |
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453 | (1) |
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454 | (3) |
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457 | (4) |
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461 | (2) |
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463 | (2) |
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465 | (86) |
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467 | (10) |
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477 | (8) |
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485 | (12) |
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497 | (10) |
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507 | (10) |
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Integrated Review---Geometry Concepts |
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515 | (2) |
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Square Roots and the Pythagorean Theorem |
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517 | (10) |
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Congruent and Similar Triangles |
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527 | (24) |
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Activity: Finding Patterns |
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535 | (1) |
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536 | (5) |
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541 | (6) |
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547 | (2) |
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549 | (2) |
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Statistics and Probability |
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551 | (60) |
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Reading Pictographs, Bar Graphs, and Line Graphs |
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553 | (12) |
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565 | (8) |
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573 | (8) |
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Integrated Review---Reading Graphs |
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579 | (2) |
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581 | (6) |
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Counting and Introduction to Probability |
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587 | (24) |
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Activity: Investigating Probability |
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595 | (1) |
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596 | (3) |
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599 | (6) |
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605 | (4) |
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609 | (2) |
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611 | (54) |
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613 | (8) |
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|
621 | (8) |
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Subtracting Signed Numbers |
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629 | (8) |
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Integrated Review---Signed Numbers |
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635 | (2) |
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Multiplying and Dividing Signed Numbers |
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637 | (8) |
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645 | (20) |
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Activity: Investigating Positive and Negative Numbers |
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653 | (1) |
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654 | (3) |
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657 | (4) |
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661 | (2) |
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663 | (2) |
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|
665 | |
|
Introduction to Variables |
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|
667 | |
|
Solving Equations: The Addition Property |
|
|
677 | |
|
Solving Equations: The Multiplication Property |
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|
683 | |
|
Integrated Review---Expressions and Equations |
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|
689 | |
|
Solving Equations Using Addition and Multiplication Properties |
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|
691 | |
|
Equations and Problem Soving |
|
|
699 | |
|
Activity: Analyzing Options |
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|
707 | |
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|
708 | |
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|
711 | |
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|
715 | |
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|
717 | |
| Appendix A Addition Table and One Hundred Addition Facts |
|
A-1 | |
| Appendix B Multiplication Table and One Hundred Multiplication Facts |
|
A-3 | |
| Appendix C Review of Geometric Figures |
|
A-5 | |
| Appendix D Fraction, Decimal Equivalents Table |
|
A-7 | |
| Appendix E Table of Squares and Square Roots |
|
A-8 | |
| Appendix F Compound Interest Table |
|
A-9 | |
| Answers to Selected Exercises |
|
A-11 | |
| Solutions to Selected Exercises |
|
A-35 | |
| Index |
|
I-1 | |
| Photo Credits |
|
P-1 | |
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