# Topics in Contemporary Mathematics 10th edition

Ignacio Bello, Anton Kaul, and Jack R. Britton
Publisher: Cengage Learning

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• Chapter 1: Problem Solving
• 1.1: Inductive and Deductive Reasoning (17)
• 1.2: Estimation: A Problem-Solving Tool (17)
• 1.3: Graph Interpretation: A Problem-Solving Tool (13)
• 1: Practice Test

• Chapter 2: Sets
• 2.1: Sets: A Problem-Solving Tool (20)
• 2.2: Set Operations (18)
• 2.3: Venn Diagrams (15)
• 2.4: The Number of Elements In a Set: A Problem-Solving Tool (14)
• 2.5: Infinite Sets (15)
• 2: Practice Test

• Chapter 3: Logic
• 3.1: Statements (14)
• 3.2: Truth Tables: A Problem-Solving Tool (17)
• 3.3: The Conditional and the Biconditional (15)
• 3.4: Variations of the Conditional and Implications (14)
• 3.5: Euler Diagrams: A Problem-Solving Tool (15)
• 3.6: Truth Tables and Validity of Arguments (17)
• 3: Practice Test

• Chapter 4: Numeration Systems
• 4.1: Egyptian, Babylonian, and Roman Numeration Systems (16)
• 4.2: The Hindu-Arabic (Decimal) System (13)
• 4.3: Number Systems with Bases Other Than 10 (15)
• 4.4: Binary, Octal, and Hexadecimal Arithmetic (23)
• 4: Practice Test

• Chapter 5: Number Theory and the Real Numbers
• 5.1: Number Theory: Primes and Composites (19)
• 5.2: Whole Numbers, Integers, and Order of Operations (24)
• 5.3: Operations with Rational Numbers, Expanded and Scientific Notation (33)
• 5.4: Rationals and Irrationals as Decimals: Percents (24)
• 5.5: Radicals and Real Numbers (18)
• 5.6: Number Sequences (14)
• 5: Practice Test

• Chapter 6: Equations, Inequalities, and Problem Solving
• 6.1: Solutions of First-Degree (Linear) Sentences (22)
• 6.2: Graphs of Algebraic Sentences (14)
• 6.3: Sentences Involving Absolute Values (11)
• 6.4: Quadratic Equations (12)
• 6.5: Modeling and Problem Solving (17)
• 6.6: Ratio, Proportion, and Variation (13)
• 6: Practice Test

• Chapter 7: Functions and Graphs
• 7.1: Graphing Relations and Functions (15)
• 7.2: Linear Functions, Relations, and Applications (13)
• 7.3: Slopes and Equations of a Line (12)
• 7.4: Quadratic Functions and Their Graphs (11)
• 7.5: Exponential and Logarithmic Functions (11)
• 7.6: Two Linear Equations in Two Variables (10)
• 7.7: Linear Inequalities (10)
• 7.8: Linear Programming (6)
• 7: Practice Test

• Chapter 8: Geometry
• 8.1: Points, Lines, Planes, and Angles (18)
• 8.2: Triangles and Other Polygons (16)
• 8.3: Perimeter and Circumference (17)
• 8.4: Area Measure and the Pythagorean Theorem (11)
• 8.5: Volume and Surface Area (14)
• 8.6: Networks, Non-Euclidean Geometry, and Topology (14)
• 8.7: Right Triangle Trigonometry (8)
• 8.8: Chaos and Fractals
• 8: Practice Test

• Chapter 9: Mathematical Systems
• 9.1: Clock and Modular Arithmetic (26)
• 9.2: Abstract Mathematical Systems: Groups and Fields (16)
• 9.3: Game Theory (13)
• 9: Practice Test

• Chapter 10: Counting Techniques
• 10.1: The Sequential Counting Principle (SCP): A Problem-Solving Tool (14)
• 10.2: Permutations (16)
• 10.3: Combinations (15)
• 10.4: Miscellaneous Counting Methods (15)
• 10: Practice Test

• Chapter 11: Probability
• 11.1: Sample Spaces and Probability (16)
• 11.2: Counting Techniques and Probability (12)
• 11.3: Computation of Probabilities (16)
• 11.4: Conditional Probability (13)
• 11.5: Independent Events (15)
• 11.6: Odds and Mathematical Expectation (13)
• 11: Practice Test

• Chapter 12: Statistics
• 12.1: Sampling, Frequency Distributions, and Graphs (9)
• 12.2: Measures of Central Tendency: The Mean, Median, and Mode (13)
• 12.3: Measures of Dispersion: The Range and Standard Deviation (13)
• 12.4: The Normal Distribution: A Problem-Solving Tool (14)
• 12.5: Statistical Graphs: A Problem-Solving Tool (12)
• 12.6: Making Predictions: Linear Regression (12)
• 12.7: Scattergrams and Correlation (14)
• 12: Practice Test

• Chapter 13: Your Money and Your Math
• 13.1: Interest, Taxes, and Discounts (14)
• 13.2: Credit Cards and Consumer Credit (13)
• 13.3: Annual Percentage Rate (APR) and the Rule of 78 (14)
• 13.4: Buying a House (14)
• 13.5: Investing In Stocks, Bonds, and Mutual Funds (14)
• 13: Practice Test

• Chapter 14: Voting and Apportionment
• 14.1: Voting Systems (8)
• 14.2: Voting Objections (5)
• 14.3: Apportionment Methods (5)
• 14.4: Apportionment Objections (3)
• 14: Practice Test

• Chapter 15: Graph Theory
• 15.1: Introduction to Graph Theory (5)
• 15.2: Euler Paths and Euler Circuits (5)
• 15.3: Hamilton Paths and Hamilton Circuits (4)
• 15.4: Trees (5)
• 15: Practice Test

## Questions Available within WebAssign

Most questions from this textbook are available in WebAssign. The online questions are identical to the textbook questions except for minor wording changes necessary for Web use. Whenever possible, variables, numbers, or words have been randomized so that each student receives a unique version of the question. This list is updated nightly.

##### Question Group Key
SBS - Step By Step
MI - Master It
MISA - Stand Alone Master It

##### Question Availability Color Key
BLACK questions are available now
GRAY questions are under development

Group Quantity Questions
Chapter 1: Problem Solving
1.1 17 011.SBS 012 013 015 017.MI 017.MI.SA 019 021 025 026 029 035 036.MI 036.MI.SA 037 039.MI 039.MI.SA
1.2 17 001.SBS 002.MI 002.MI.SA 003 005 007 008.MI 008.MI.SA 013 017 023 025.MI 025.MI.SA 031 035 046 047
1.3 13 005 006 007 009 011 012.MI 012.MI.SA 013 015 029 031 032.MI 032.MI.SA
Chapter 2: Sets
2.1 20 001 003 007 009.MI 009.MI.SA 016 023 025.SBS 033 038.MI 038.MI.SA 045 051 057 064 067.MI 067.MI.SA 070 073 077
2.2 18 001 003 007.SBS 013 014 017.MI 017.MI.SA 021 022 027 028 035 040 045 059 067 070 075
2.3 15 001 007 009 012 013 016 021 031.SBS 035.MI 035.MI.SA 037 040 045 047 072
2.4 14 001.SBS 003.MI 003.MI.SA 005 007 016.MI 016.MI.SA 017 019 020 023.MI 023.MI.SA 025 028
2.5 15 001 003 005.MI 005.MI.SA 006 009 013.SBS 017 019 020.MI 020.MI.SA 021 022.MI 022.MI.SA 023
Chapter 3: Logic
3.1 14 001 007.MI 007.MI.SA 009 011 013 019 025 031 033 037.MI 037.MI.SA 047 053.SBS
3.2 17 001 007 009 010.MI 010.MI.SA 013 014 017 020 023.MI 023.MI.SA 031 035 047.SBS 055 060.MI 060.MI.SA
3.3 15 003.SBS 006 007 009.MI 009.MI.SA 013 021 027 029 033 037 043 051 054 055
3.4 14 001 005 009 013 017 020 025 027 030 033 039 045.SBS 051 054
3.5 15 005.SBS 007 014.MI 014.MI.SA 015 019 021 025 031.MI 031.MI.SA 034 035 037.MI 037.MI.SA 038
3.6 17 003.SBS 004.MI 004.MI.SA 007 008 013 021 023 024 029 033.MI 033.MI.SA 037 041.MI 041.MI.SA 044 045
Chapter 4: Numeration Systems
4.1 16 008 012.MI 012.MI.SA 017 022 027 036 040.MI 040.MI.SA 046 048 050 052 054.MI 054.MI.SA 057
4.2 13 005 008 011.MI 011.MI.SA 024 028 032 044.MI 044.MI.SA 046 048.MI 048.MI.SA 054
4.3 15 002 010 012 014.MI 014.MI.SA 016 018.MI 018.MI.SA 020 022 029 032.MI 032.MI.SA 034 036
4.4 23 002.MI 002.MI.SA 006 008 012 014 016 018.MI 018.MI.SA 022.MI 022.MI.SA 026 028 032.MI 032.MI.SA 035 037.MI 037.MI.SA 039 042.MI 042.MI.SA 047 053
Chapter 5: Number Theory and the Real Numbers
5.1 19 016 024.MI 024.MI.SA 026 028 032 034 036.MI 036.MI.SA 041 046.MI 046.MI.SA 050 054 060 065 067 069 071
5.2 24 004 007 015 019 024.MI 024.MI.SA 035 036 041 045 053 069 072.MI 072.MI.SA 075 078 080 084 086 091 095 097 099 105
5.3 33 007 009 015.MI 015.MI.SA 018 024 029 032 037.MI 037.MI.SA 041 045 050 056.MI 056.MI.SA 063 076 086 095.MI 095.MI.SA 100 102 105.MI 105.MI.SA 107.MI 107.MI.SA 108 110 112 118.MI 118.MI.SA 125 127
5.4 24 016 021 028 035 044 052 057 064 069 078.MI 078.MI.SA 086 088 092 099 105.MI 105.MI.SA 107 109.MI 109.MI.SA 111 113 119 125
5.5 18 002 012 014 016 020 026 028.MI 028.MI.SA 036.MI 036.MI.SA 038 042.MI 042.MI.SA 047 053 055 058 065
5.6 14 001 005 008 022 026 027 031.MI 031.MI.SA 034 036 038 041 042 044
Chapter 6: Equations, Inequalities, and Problem Solving
6.1 22 002 010 014 019 024.MI 024.MI.SA 032 034 040 045 051 058 068.MI 068.MI.SA 073 077 084 089 091 096 101 113
6.2 14 002 004 010 014 020 024 030 038 042 048.MI 048.MI.SA 054 055 062
6.3 11 005 008 013 019 021 024 030 035 040 042 044
6.4 12 002 006 011 017 023 030 040 048 050 058 065 069
6.5 17 001 002 005 009.MI 009.MI.SA 011 014 018 020 025.MI 025.MI.SA 029 033.MI 033.MI.SA 040 048 051
6.6 13 002 006 007 018 020.MI 020.MI.SA 025 026 030 032 034 041 048
Chapter 7: Functions and Graphs
7.1 15 003.SBS 010 013 017 019 023.MI 023.MI.SA 029 035.MI 035.MI.SA 039 045.MI 045.MI.SA 055 061
7.2 13 003 004 007 010.MI 010.MI.SA 014 017 019.SBS 021 025 029 030 033
7.3 12 001.SBS 011 013 017 025 029 043 045 051 059 063 067
7.4 11 001 003 007 009 012 013 017.SBS 020 029 036 041
7.5 11 001 005 007 009 012 015 027 030 040 044 045
7.6 10 001 006 008 011.SBS 015 020 021 030 032 037
7.7 10 001 003 011 015 016 025 027 029 032 041
7.8 6 001 005 013 017 021 025
Chapter 8: Geometry
8.1 18 001 003 005 007 013 015 019 029 035.SBS 043 050 056 059 071 073 077.MI 077.MI.SA 091
8.2 16 001 005 006 009 013 019 021 025 027.MI 027.MI.SA 030 039 040 047.MI 047.MI.SA 055.SBS
8.3 17 001.MI 001.MI.SA 005.SBS 011 012.MI 012.MI.SA 015 016 021.MI 021.MI.SA 025 028 032 033 036 041 043
8.4 11 003 005 007 010.MI 010.MI.SA 011 014 025 027.MI 027.MI.SA 052
8.5 14 001 005 016.MI 016.MI.SA 021.MI 021.MI.SA 027 030 036 037.MI 037.MI.SA 049 051 053
8.6 14 001 003 004 006 007 010 011 013 017 021 022 023 029 041
8.7 8 005 006 011 015 021 027 029 043
Chapter 9: Mathematical Systems
9.1 26 006 010 016 020.MI 020.MI.SA 024 024.alt 030 037 044 048.MI 048.MI.SA 052.MI 052.MI.SA 056 060 066 071 074 079 081 085 095 098 103 111
9.2 16 001 002.MI 002.MI.SA 004 006 010 014.MI 014.MI.SA 020 021 026 028 050 052 054 056
9.3 13 002 004 006 008 010 012.MI 012.MI.SA 014 018.MI 018.MI.SA 022 028 029
Chapter 10: Counting Techniques
10.1 14 001 004 005 006 011 016.MI 016.MI.SA 017 023 031 033 035 039 044
10.2 16 003 006.MI 006.MI.SA 007 013.MI 013.MI.SA 015.SBS 021 022 025 027 030 031 033 034 041
10.3 15 003 006.MI 006.MI.SA 013.SBS 016.MI 016.MI.SA 017 019 020 021 024 027 029 032 033
10.4 15 001 002 006.MI 006.MI.SA 007 009 010 011 012 013 015 019.SBS 022 023 025
Chapter 11: Probability
11.1 16 003.SBS 007 009 010.MI 010.MI.SA 014 016 017.MI 017.MI.SA 027 028 031 035 041 043 046
11.2 12 001 002 005.SBS 006.MI 006.MI.SA 007 009 010 013 016 037 039
11.3 16 001 003 007.MI 007.MI.SA 009.SBS 012 014 015 019.MI 019.MI.SA 023 026.MI 026.MI.SA 027 031 032
11.4 13 001.SBS 003 004 005 009.MI 009.MI.SA 010 013 015 017 018.MI 018.MI.SA 024
11.5 15 001 003 005 007 014.MI 014.MI.SA 015.SBS 017 027 032 037.MI 037.MI.SA 043 045 046
11.6 13 003 005 006 007 011.MI 011.MI.SA 015.MI 015.MI.SA 021 025 026 027 036
Chapter 12: Statistics
12.1 9 001 005 015 016 045 047 048.MI 048.MI.SA 051
12.2 13 001 004.MI 004.MI.SA 005 007 011.MI 011.MI.SA 013 022 024 025 027 031
12.3 13 001 002 004 009 011.MI 011.MI.SA 015.SBS 019 021 022 023 025 030
12.4 14 003 004 005 010 011 015 019.MI 019.MI.SA 023 025 031 035.SBS 040.MI 040.MI.SA
12.5 12 005 008 009.MI 009.MI.SA 019 023 029 031 045 051 052.MI 052.MI.SA
12.6 12 008 009 011 013 014.MI 014.MI.SA 017 021.MI 021.MI.SA 023 024 039
12.7 14 001 005 007 013 014 015.SBS 021 024 025 026 027 029 030 031
Chapter 13: Your Money and Your Math
13.1 14 001a 007a 012 016 017 020 023a 027a 030a 033 037 039 041.SBS 049
13.2 13 003.SBS 005 007 011 012 015 017 019 020 021 025 026 028
13.3 14 001.SBS 009 011 015 016 017 021 022 025 026 029 037 038 045
13.4 14 002 003 005.SBS 007 009 011 013 015 017 019 020 022 023 026
13.5 14 001 005 007 011 013 016 017 020 023 027 028 036 041.SBS 045
Chapter 14: Voting and Apportionment
14.1 8 001 006 009 020 022 027 032 038
14.2 5 001 005 007 011 016
14.3 5 001 005 011 015 021
14.4 3 001 007 011
Chapter 15: Graph Theory
15.1 5 003 005 009 021 029
15.2 5 002 011 015 019 021
15.3 4 001 007 013 017
15.4 5 003 010 011 014 020
Total 1091