Beginning Algebra, 11th Edition

60 CHAPTER 1 The Real Number System 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. ...

SECTION 1.7 Properties of Real Numbers^61 NOW TRY ANSWERS (a) 7 (b) (a) (b) 35 # 1 - 424 # 9 1 - 9 + 32 + 7 5 OBJECTIVE 2 Us ...

62 CHAPTER 1 The Real Number System Using the Identity Properties Use an identity property to complete each statement. (a) Ident ...

SECTION 1.7 Properties of Real Numbers^63 Using the Inverse Properties Use an inverse property to complete each statement. (a) T ...

64 CHAPTER 1 The Real Number System The distributive propertysays that multiplying a number aby a sum of num- bers gives the sam ...

SECTION 1.7 Properties of Real Numbers^65 (f ) Distributive property in reverse Add. Multiply. (g) Distributive property in reve ...

66 CHAPTER 1 The Real Number System Here is a summary of the properties of real numbers discussed in this section. Properties of ...

SECTION 1.7 Properties of Real Numbers^67 Concept Check Tell whether or not the following everyday activities are commutative. C ...

68 CHAPTER 1 The Real Number System Number Additive Inverse Multiplicative Inverse 5 x y 1 yZ 02 1 xZ 02 3 8 -^12 10 In gene ...

SECTION 1.8 Simplifying Expressions^69 63.Concept Check Suppose that a student simplifies the expression as shown. WHAT WENT WRO ...

70 CHAPTER 1 The Real Number System CAUTION It is important to be able to distinguish between termsand factors. Consider the fol ...

SECTION 1.8 Simplifying Expressions^71 Combining Like Terms Combine like terms in each expression. (a) = - 4 m = 1 - 9 + 52 m - ...

72 CHAPTER 1 The Real Number System Complete solution available on the Video Resources on DVD 1.8 EXERCISES Concept Check In Exe ...

SECTION 1.8 Simplifying Expressions^73 35.Concept Check A student simplified the expression as shown. WHAT WENT WRONG?Find the c ...

74 CHAPTER 1 The Real Number System 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. Tran ...

STUDY SKILLS Your textbook provides material to help you prepare for quizzes or tests in this course. Refer to a Chapter Summary ...

76 CHAPTER 1 The Real Number System 1.1 natural (counting) numbers whole numbers fractions numerator denominator proper fraction ...

CHAPTER 1 Summary^77 5.Anintegeris A.a positive or negative number B.a natural number, its opposite, or zero C.any number that c ...

78 CHAPTER 1 The Real Number System Values of a variable that make an equation true are solutions of the equation. Is 2 a soluti ...

CHAPTER 1 Review Exercises^79 Inverse Properties Distributive Properties a 1 bc 2 abac 1 bc 2 abaca a 1 bc 2 abac 1 aZ ...