Fundamentals of Mathematics, 2008a

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64 CHAPTER 1. ADDITION AND SUBTRACTION OF WHOLE NUMBERS 1.7.4 The Additive Identity 0 Is the Additive Identity The whole number 0 is called the additive identity, since when it is added to any whole number, the sum is identical to that whole number. 1.7.4.1 Sample Set C Example 1.50 Add the whole numbers. 29 + 0 = 29 0 + 29 = 29 Zero added to 29 does not change the identity <strong>of</strong> 29. 1.7.4.2 Practice Set C Add the following whole numbers. Exercise 1.7.5 (Solution on p. 87.) Exercise 1.7.6 (Solution on p. 87.) Suppose we let the letter x represent a choice for some whole number. For the rst two problems, nd the sums. For the third problem, nd the sum provided we now know that x represents the whole number 17. Exercise 1.7.7 (Solution on p. 87.) Exercise 1.7.8 (Solution on p. 87.) Available for free at Connexions
65 Exercise 1.7.9 (Solution on p. 87.) 1.7.5 Exercises For the following problems, add the numbers in two ways. Exercise 1.7.10 (Solution on p. 87.) Exercise 1.7.11 Exercise 1.7.12 (Solution on p. 87.) Exercise 1.7.13 Exercise 1.7.14 (Solution on p. 87.) Exercise 1.7.15 Exercise 1.7.16 (Solution on p. 87.) Available for free at Connexions
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Fundamentals of Mathematics By: Den
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iv 4.10 Prociency Exam . . . . . .
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2 • Section Exercises • Exercis
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4 Addition and Subtraction of Fract
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8 minds to our suggestions and conc
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10 CHAPTER 1. ADDITION AND SUBTRACT
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12 CHAPTER 1. ADDITION AND SUBTRACT
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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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188 3.6.5.2 Practice Set C 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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CHAPTER 5. ADDITION AND SUBTRACTION
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340 CHAPTER 6. DECIMALS • underst
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342 CHAPTER 6. DECIMALS 4. 0.7 The
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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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372 CHAPTER 6. DECIMALS 6.7.3 A Met
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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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390 CHAPTER 6. DECIMALS .125 8)1.00
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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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404 CHAPTER 6. DECIMALS Solutions t
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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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422 CHAPTER 7. RATIOS AND RATES are
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424 CHAPTER 7. RATIOS AND RATES Exe
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434 CHAPTER 7. RATIOS AND RATES Exa
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440 CHAPTER 7. RATIOS AND RATES To
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450 CHAPTER 7. RATIOS AND RATES Wha
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452 CHAPTER 7. RATIOS AND RATES Do
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460 CHAPTER 7. RATIOS AND RATES Per
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466 CHAPTER 7. RATIOS AND RATES Sol
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476 CHAPTER 7. RATIOS AND RATES Ava
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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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580 CHAPTER 10. SIGNED NUMBERS Some
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594 CHAPTER 10. SIGNED NUMBERS Thus
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600 CHAPTER 10. SIGNED NUMBERS Exam
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606 CHAPTER 10. SIGNED NUMBERS |
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614 CHAPTER 10. SIGNED NUMBERS Addi
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620 CHAPTER 10. SIGNED NUMBERS Solu
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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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704 ATTRIBUTIONS Module: "Introduct
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706 ATTRIBUTIONS Module: "Addition
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708 ATTRIBUTIONS Module: "Decimals:
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710 ATTRIBUTIONS Module: "Ratios an
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712 ATTRIBUTIONS Module: "Technique
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714 ATTRIBUTIONS Module: "Signed Nu
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716 ATTRIBUTIONS Module: "Algebraic
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Fundamentals of Mathematics Fundame
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Fundamentals of Mathematics, 2008a

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