R Prealgebra Review 1 The Real Number System 2 Linear Equations And Inequalities In One Variable 3 Linear Equations In Two Variables 4 Exponents And Polynomials 5 Factoring And Applications 6 Rational Expressions And Applications 7 Graphs, Linear Equations, And Systems 8 Inequalities And Absolute Value 9 Relations And Functions 10 Roots, Radicals, And Root Functions 11 Quadratic Equations, Inequalities, And Functions 12 Inverse, Exponential, And Logarithmic Functions A Review Of Exponents, Polynomials, And Factoring (transition From Beginning To Intermediate Algebra) B Appendix B Synthetic Division expand_more
1.1 Exponents, Order Of Operations, And Inequality 1.2 Variables, Expressions, And Equations 1.3 Real Numbers And The Number Line 1.4 Adding And Subtracting Real Numbers 1.5 Multiplying And Dividing Real Numbers 1.6 Properties Of Real Numbers 1.7 Simplifying Expressions Chapter Questions expand_more
Problem 1TYWP: See how well you have learned the vocabulary in this chapter. An exponent is A. a symbol that tells... Problem 2TYWP Problem 3TYWP Problem 4TYWP Problem 5TYWP: See how well you have learned the vocabulary in this chapter.
5. A term is
A. a numerical factor
B.... Problem 6TYWP Problem 1RE: 1.1 Find the value of each exponential expression. 54 Problem 2RE Problem 3RE: 1.1 Find the value of each exponential expression.
3.
Problem 4RE: 1.1 Find the value of each exponential expression. (0.1)3 Problem 5RE Problem 6RE Problem 7RE Problem 8RE: Find the value of each expression.
8.
Problem 9RE Problem 10RE: Find the value of each expression. 6(54)+2(42)32(4+3) Problem 11RE Problem 12RE: Decide whether each statement is true or false. 3[5(2)3]20 Problem 13RE Problem 14RE: Write each word statement in symbols. Thirteen is less than seventeen. Problem 15RE: Write each word statement in symbols. Five plus two is not equal to ten. Problem 16RE: Write each word statement in symbols.
16. Two-thirds is greater than or equal to four-sixths.
Problem 17RE: 1.2 Find the value of each expression for.
17.
Problem 18RE Problem 19RE: 1.2 Find the value of each expression for x=6andy=3. x3+4y Problem 20RE: 1.2 Find the value of each expression for x=6andy=3. x2+33yx Problem 21RE Problem 22RE: Write each word phrase as an algebraic expression, using x as the variable. A number subtracted from... Problem 23RE Problem 24RE: Write each word phrase as an algebraic expression, using x as the variable.
24. Three-fifths of a... Problem 25RE Problem 26RE Problem 27RE Problem 28RE: Write each word statement as an equation. Use x as the variable Then find the solution of the... Problem 29RE: 1.3 Graph each number on a number line. 4,12,0,2.5,5 Problem 30RE: 1.3 Graph each number on a number line.
30.
Problem 31RE Problem 32RE Problem 33RE Problem 34RE Problem 35RE Problem 36RE: Select the lesser of the two given numbers.
36.
Problem 37RE: Select the lesser of the two given numbers.
37.
Problem 38RE Problem 39RE: Decide whether each statement is true or false.
39.
Problem 40RE Problem 41RE Problem 42RE: Decide whether each statement is true or false.
42.
Problem 43RE: For each number, find (a) the additive inverse and (b) the absolute value. 9 Problem 44RE Problem 45RE Problem 46RE Problem 47RE Problem 48RE Problem 49RE Problem 50RE Problem 51RE: 1.4 Perform each indicated operation.
51.
Problem 52RE Problem 53RE Problem 54RE: 1.4 Perform each indicated operation. 49+(54) Problem 55RE Problem 56RE: 1.4 Perform each indicated operation.
56.
Problem 57RE Problem 58RE: 1.4 Perform each indicated operation. (4+7)+(11+3)+(15+1) Problem 59RE: 1.4 Perform each indicated operation.
59.
Problem 60RE Problem 61RE Problem 62RE Problem 63RE Problem 64RE Problem 65RE Problem 66RE Problem 67RE Problem 68RE Problem 69RE Problem 70RE Problem 71RE Problem 72RE Problem 73RE Problem 74RE Problem 75RE Problem 76RE Problem 77RE Problem 78RE Problem 79RE Problem 80RE Problem 81RE Problem 82RE Problem 83RE Problem 84RE Problem 85RE Problem 86RE Problem 87RE Problem 88RE: 1.5 Perform each indicated operation.
88.
Problem 89RE: 1.5 Perform each indicated operation. 5(3)184(2) Problem 90RE: 1.5 Perform each indicated operation.
90.
Problem 91RE: 1.5 Perform each indicated operation. 1025282+32(2) Problem 92RE: 1.5 Perform each indicated operation. (0.6)2+(0.8)2(1.2)2(0.56) Problem 93RE: Evaluate each expression for.
93.
Problem 94RE: Evaluate each expression for.
94.
Problem 95RE: Evaluate each expression for.
95.
Problem 96RE: Evaluate each expression for x=5,y=4,andz=3. z2(3x8y) Problem 97RE: Write a numerical expression for each phrase, and simplify the expression. Nine less than the... Problem 98RE: Write a numerical expression for each phrase, and simplify the expression.
98. Five-sixths of the... Problem 99RE: Write a numerical expression for each phrase, and simplify the expression.
99. The quotient of 12... Problem 100RE: Write a numerical expression for each phrase, and simplify the expression. The product of 20 and 12,... Problem 101RE: Write each sentence as an equation, using x as the variable Then find the solution from the set of... Problem 102RE: Write each sentence as an equation, using x as the variable Then find the solution from the set of... Problem 103RE: 1.6 Decide whether each statement is an example of a commutative, an associative, an identity, an... Problem 104RE: 1.6 Decide whether each statement is an example of a commutative, an associative, an identity, an... Problem 105RE: 1.6 Decide whether each statement is an example of a commutative, an associative, an identity, an... Problem 106RE: 1.6 Decide whether each statement is an example of a commutative, an associative, an identity, an... Problem 107RE: 1.6 Decide whether each statement is an example of a commutative, an associative, an identity, an... Problem 108RE: 1.6 Decide whether each statement is an example of a commutative, an associative, an identity, an... Problem 109RE: 1.6 Decide whether each statement is an example of a commutative, an associative, an identity, an... Problem 110RE: 1.6 Decide whether each statement is an example of a commutative, an associative, an identity, an... Problem 111RE: Use the distributive property to rewrite each expression. Simplify if possible. 7(y+2) Problem 112RE: Use the distributive property to rewrite each expression. Simplify if possible.
112.
Problem 113RE Problem 114RE: Use the distributive property to rewrite each expression. Simplify if possible. 4(4r+5s) Problem 115RE: 1.7 Simplify each expression.
115.
Problem 116RE Problem 117RE: 1.7 Simplify each expression.
117.
Problem 118RE: 1.7 Simplify each expression. 2(3k5)+2(k+1) Problem 119RE: 1.7 Simplify each expression.
119.
Problem 120RE: 1.7 Simplify each expression. (2k+8)(3k7) Problem 121RE: Translate each phrase into a mathematical expression using x as the variable, and simplify. Seven... Problem 122RE: Translate each phrase into a mathematical expression using x as the variable, and simplify.
122. A... Problem 1MRE Problem 2MRE Problem 3MRE Problem 4MRE Problem 5MRE Problem 6MRE Problem 7MRE Problem 8MRE Problem 9MRE Problem 10MRE Problem 11MRE Problem 12MRE Problem 13MRE Problem 14MRE Problem 15MRE Problem 16MRE Problem 17MRE Problem 18MRE Problem 19MRE Problem 20MRE Problem 1T: Decide whether each statement is true or false. 4[20+7(2)]135 Problem 2T: Decide whether each statement is true or false. (12)2+(23)2=(12+23)2 Problem 3T: Decide whether each statement is true or false. To which of the following sets does 23 belong... Problem 4T: Decide whether each statement is true or false. Select the lesser number of 6 and |8| Problem 5T: Decide whether each statement is true or false. Write a numerical expression for the phrase, and... Problem 6T: Decide whether each statement is true or false. If a and b are both negative, is a+bab positive or... Problem 7T: Perform each indicated operation. 2(517)+(6) Problem 8T: Perform each indicated operation.
8.
Problem 9T: Perform each indicated operation.
9.
Problem 10T: Perform each indicated operation. 42+(8)(236) Problem 11T: Perform each indicated operation. (5)(12)+4(4)+(8)2 Problem 12T: Perform each indicated operation. 30(12)9[3(2)]12(2) Problem 13T: Evaluate each expression for.
13.
Problem 14T: Evaluate each expression for.
14.
Problem 15T: Solve each problem. The highest elevation in Argentina is Mt. Aconcagua, which is 6960 m above sea... Problem 16T Problem 17T: Solve each problem. For 2012, the U S. federal government collected $2.45 trillion in revenues, but... Problem 18T: Match each statement in Column I with the property it illustrates in Column II. I II 18. 3x+0=3x A.... Problem 19T: Match each statement in Column I with the property it illustrates in Column II. I II 19.... Problem 20T: Match each statement in Column I with the property it illustrates in Column II.
I II
20. A.... Problem 21T: Match each statement in Column I with the property it illustrates in Column II. I II 21.... Problem 22T: Match each statement in Column I with the property it illustrates in Column II. I II 22. 53 (35 )=1... Problem 23T Problem 24T: 24. Consider the expression.
a. Evaluate it by first working within the brackets.
b. Evaluate it... Problem 25T: Simplify each expression.
25.
Problem 26T: Simplify each expression. 5(2x1)(x12)+2(3x5) format_list_bulleted