Fundamentals of Mathematics, 2008a

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66 CHAPTER 1. ADDITION AND SUBTRACTION OF WHOLE NUMBERS Exercise 1.7.17 Exercise 1.7.18 (Solution on p. 87.) Exercise 1.7.19 Exercise 1.7.20 (Solution on p. 87.) Exercise 1.7.21 Exercise 1.7.22 (Solution on p. 87.) Exercise 1.7.23 Exercise 1.7.24 (Solution on p. 87.) For the following problems, show that the pairs of quantities yield the same sum. Exercise 1.7.25 (11 + 27) + 9 and 11 + (27 + 9) Exercise 1.7.26 (Solution on p. 87.) (80 + 52) + 6 and 80 + (52 + 6) Available for free at Connexions
67 Exercise 1.7.27 (114 + 226) + 108 and 114 + (226 + 108) Exercise 1.7.28 (Solution on p. 87.) (731 + 256) + 171 and 731 + (256 + 171) Exercise 1.7.29 The fact that (a rst number + a second number) + third number = a rst number + (a second number + a third number) is an example of the property of addition. Exercise 1.7.30 (Solution on p. 87.) The fact that 0 + any number = that particular number is an example of the property of addition. Exercise 1.7.31 The fact that a rst number + a second number = a second number + a rst number is an example of the property of addition. Exercise 1.7.32 (Solution on p. 87.) Use the numbers 15 and 8 to illustrate the commutative property of addition. Exercise 1.7.33 Use the numbers 6, 5, and 11 to illustrate the associative property of addition. Exercise 1.7.34 (Solution on p. 87.) The number zero is called the additive identity. Why is the term identity so appropriate? 1.7.5.1 Exercises for Review Exercise 1.7.35 (Section 1.2) How many hundreds in 46,581? Exercise 1.7.36 (Solution on p. 87.) (Section 1.3) Write 2,218 as you would read it. Exercise 1.7.37 (Section 1.4) Round 506,207 to the nearest thousand. Exercise 1.7.38 (Solution on p. 87.) (Section 1.5) Find the sum of Exercise 1.7.39 (Section 1.6) Find the dierence: 482 + 68 3, 318 − 429 Available for free at Connexions
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Fundamentals of Mathematics By: Den
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154 CHAPTER 3. 3.2 Exponents and Ro
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156 3.2.4 Roots CHAPTER 3. EXPONENT
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158 CHAPTER 3. EXPONENTS, ROOTS, AN
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164 3.3.3.1 Sample Set B CHAPTER 3.
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176 3.4.6.1 Sample Set C CHAPTER 3.
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186 3.6.3.2 Practice Set B CHAPTER
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200 CHAPTER 3. Solutions to Exercis
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214 CHAPTER 4. INTRODUCTION TO FRAC
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220 4.2.6 Exercises CHAPTER 4. INTR
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226 Thus, CHAPTER 4. INTRODUCTION T
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236 4.4.3.1.1 Sample Set B CHAPTER
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238 CHAPTER 4. 4.4.4 Raising Fracti
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250 √ 9 100 = 3 10 Example 4.45 4
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262 CHAPTER 4. 4.7.2 Multiplication
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268 CHAPTER 4. 4.8 Summary of Key C
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278 CHAPTER 4. Solutions to Exercis
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296 CHAPTER 5. ADDITION AND SUBTRAC
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304 5.3.4 Exercises CHAPTER 5. ADDI
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340 CHAPTER 6. DECIMALS • underst
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344 CHAPTER 6. DECIMALS 0.17 6.2.5.
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346 CHAPTER 6. DECIMALS 6.2.6.1 Exe
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348 CHAPTER 6. DECIMALS 4 + .006 1
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352 CHAPTER 6. DECIMALS 6.4.3 Exerc
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354 CHAPTER 6. DECIMALS Exercise 6.
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356 CHAPTER 6. DECIMALS 841.0056 47
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358 CHAPTER 6. DECIMALS The sum is
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362 CHAPTER 6. DECIMALS Thus, 6.5
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364 CHAPTER 6. DECIMALS Table 6.15
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366 CHAPTER 6. DECIMALS 6.6.6.1 Sam
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374 CHAPTER 6. DECIMALS Method of D
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378 CHAPTER 6. DECIMALS 816.241 10)
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382 CHAPTER 6. DECIMALS Table 6.29
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384 CHAPTER 6. DECIMALS Repeating D
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386 CHAPTER 6. DECIMALS .1818 11)2.
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396 CHAPTER 6. DECIMALS 6.10.3 Exer
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398 CHAPTER 6. DECIMALS 6.11 Summar
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400 CHAPTER 6. DECIMALS 6.12.1.2 Co
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406 CHAPTER 6. DECIMALS Solution to
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420 CHAPTER 7. RATIOS AND RATES 7.2
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478 CHAPTER 8. TECHNIQUES OF ESTIMA
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514 CHAPTER 9. MEASUREMENT AND GEOM
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578 CHAPTER 10. SIGNED NUMBERS 10.2
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632 CHAPTER 11. ALGEBRAIC EXPRESSIO
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694 INDEX Index of Keywords and Ter
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696 INDEX Ÿ 3.4(172), Ÿ 3.5(180),
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698 INDEX reading, Ÿ 1.3(15) readi
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700 ATTRIBUTIONS Module: "Addition
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702 ATTRIBUTIONS Module: "Multiplic
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716 ATTRIBUTIONS Module: "Algebraic
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Fundamentals of Mathematics, 2008a

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