# Mathematical Excursions 3rd edition

Richard N. Aufmann, Joanne S. Lockwood, Richard D. Nation, and Daniel K. Clegg
Publisher: Cengage Learning

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• Chapter 1: Problem Solving
• 1.1: Inductive and Deductive Reasoning (22)
• 1.2: Problem Solving with Patterns (16)
• 1.3: Problem-Solving Strategies (18)
• Test
• Test
• Test
• Review Exercises

• Chapter 2: Sets
• 2.1: Basic Properties of Sets (20)
• 2.2: Complements, Subsets, and Venn Diagrams (20)
• 2.3: Set Operations (22)
• 2.4: Applications of Sets (19)
• 2.5: Infinite Sets (17)
• Test
• Test
• Test
• Review Exercises

• Chapter 3: Logic
• 3.1: Logic Statements and Quantifiers (17)
• 3.2: Truth Tables, Equivalent Statements, and Tautologies (16)
• 3.3: The Conditional and the Biconditional (18)
• 3.4: The Conditional and Related Statements (14)
• 3.5: Symbolic Arguments (18)
• 3.6: Arguments and Euler Diagrams (14)
• Test
• Test
• Test
• Review Exercises

• Chapter 4: Apportionment and Voting
• 4.1: Introduction to Apportionment (16)
• 4.2: Introduction to Voting (17)
• 4.3: Weighted Voting Systems (17)
• Test
• Test
• Test
• Review Exercises

• Chapter 5: The Mathematics of Graphs
• 5.1: Graphs and Euler Circuits (15)
• 5.2: Weighted Graphs (20)
• 5.3: Planarity and Euler's Formula (14)
• 5.4: Graph Coloring (13)
• Test
• Test
• Test
• Review Exercises

• Chapter 6: Numeration Systems and Number Theory
• 6.1: Early Numeration Systems (28)
• 6.2: Place-Value Systems (27)
• 6.3: Different Base Systems (34)
• 6.4: Arithmetic in Different Bases (20)
• 6.5: Prime Numbers (20)
• 6.6: Topics from Number Theory (20)
• Test
• Test
• Test
• Review Exercises

• Chapter 7: Geometry
• 7.1: Basic Concepts of Euclidean Geometry (24)
• 7.2: Perimeter and Area of Plane Figures (26)
• 7.3: Properties of Triangles (23)
• 7.4: Volume and Surface Area (29)
• 7.5: Right Triangle Trigonometry (23)
• 7.6: Non-Euclidean Geometry (21)
• 7.7: Fractals (17)
• Test
• Test
• Test
• Review Exercises

• Chapter 8: Mathematical Systems
• 8.1: Modular Arithmetic (22)
• 8.2: Applications of Modular Arithmetic (19)
• 8.3: Introduction to Group Theory (26)
• Test
• Test
• Test
• Review Exercises

• Chapter 9: Applications of Equations
• 9.1: First-Degree Equations and Formulas (22)
• 9.2: Rate, Ratio, and Proportion (22)
• 9.3: Percent (20)
• 9.4: Second-Degree Equations (18)
• Test
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• Test
• Review Exercises

• Chapter 10: Applications of Functions
• 10.1: Rectangular Coordinates and Functions (25)
• 10.2: Properties of Linear Functions (21)
• 10.3: Finding Linear Models (23)
• 10.5: Exponential Functions (20)
• 10.6: Logarithmic Functions (25)
• Test
• Test
• Test
• Review Exercises

• Chapter 11: The Mathematics of Finance
• 11.1: Simple Interest (22)
• 11.2: Compound Interest (26)
• 11.3: Credit Cards and Consumer Loans (17)
• 11.4: Stocks, Bonds, and Mutual Funds (17)
• 11.5: Home Ownership (17)
• Test
• Test
• Test
• Review Exercises

• Chapter 12: Combinatorics and Probability
• 12.1: The Counting Principle (19)
• 12.2: Permutations and Combinations (28)
• 12.3: Probability and Odds (26)
• 12.4: Addition and Complement Rules (23)
• 12.5: Conditional Probability (24)
• 12.6: Expectation (17)
• Test
• Test
• Test
• Review Exercises

• Chapter 13: Statistics
• 13.1: Measures of Central Tendency (19)
• 13.2: Measures of Dispersion (15)
• 13.3: Measures of Relative Position (18)
• 13.4: Normal Distribution (20)
• 13.5: Linear Regression and Correlation (16)
• Test
• Test
• Test
• Review Exercises

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## 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
MI - Master It
MI.SA. - Standalone 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 22 003 005 007.MI 007.MI.SA 009 013 015 017 019 021 024.MI 024.MI.SA 025 027 029 030 033 035 039 044 046 501.XP
1.2 16 001 003 005 007.MI 007.MI.SA 009 011 013 015 017 019 020 021 022.MI 022.MI.SA 024
1.3 18 001 003 005 009.MI 009.MI.SA 010 011.MI 011.MI.SA 013 015 017 019 021 027 029 037.MI 037.MI.SA 040
Chapter 2: Sets
2.1 20 007 008 011.MI 011.MI.SA 031 033 034 058 065 071 073.MI 073.MI.SA 079 083 501.XP 502.XP 503.XP 504.XP.MI 504.XP.MI.SA 505.XP
2.2 20 001 005 007 009 017 021 029 033 040 041 044 045.MI 045.MI.SA 048 051 053 054 055.MI 055.MI.SA 059
2.3 22 001 005 009.MI 009.MI.SA 017 019 029 033 037 043.MI 043.MI.SA 046 049 055 057 061 065 068 069 073 075 081
2.4 19 001 003 005 006 007 011 012.MI 012.MI.SA 013 015 017.MI 017.MI.SA 018 021 022 023.MI 023.MI.SA 025 027
2.5 17 002 003 005 009.MI 009.MI.SA 010 013 014 015 016 017 019 021 022.MI 022.MI.SA 023 025
Chapter 3: Logic
3.1 17 021 025 027 029 034 038 041 045 049 053 055 059 064 065 501.XP 502.XP 503.XP
3.2 16 001 005 008.MI 008.MI.SA 013 014 017 033 039 041 043 045 049 051.MI 051.MI.SA 055
3.3 18 001 009 010 013 015 019 021 025 027 033 037 043 047 049 053 057 060.MI 060.MI.SA
3.4 14 001 003 005 011 015 020 021 024 025 027 029 031 033 035
3.5 18 004 011 015 019 023.MI 023.MI.SA 025 029 030.MI 030.MI.SA 031 032 037 041 045.MI 045.MI.SA 047 049
3.6 14 001 003 005 008 009 011 013 016 017 019 022 023 027 028
Chapter 4: Apportionment and Voting
4.1 16 002 005 007 011 016.MI 016.MI.SA 017 019 021 022.MI 022.MI.SA 023 027 028 029 031
4.2 17 010 011 013 015 017.MI 017.MI.SA 020 023 025 027 029 032 035 037 038.MI 038.MI.SA 039
4.3 17 002 003 004 007.MI 007.MI.SA 009 011 012 015 019 020 021.MI 021.MI.SA 023 024 025 027
Chapter 5: The Mathematics of Graphs
5.1 15 003 005 006 007 009 010 011 012 015 017 018 019 021 023 025
5.2 20 001 003 005 007 009 011 013 015 017 019 021 023.MI 023.MI.SA 024 025 026 027 029.MI 029.MI.SA 030
5.3 14 001 002 003 005 007 015 016 017 018 019 021 023.MI 023.MI.SA 027
5.4 13 001 009 011 012 013 015 016 017 019 021 022 023 026
Chapter 6: Numeration Systems and Number Theory
6.1 28 001 002 004 005.MI 005.MI.SA 008 009 013 019 025 027 033 036 037 039.MI 039.MI.SA 040 041 043 045 047 048 049.MI 049.MI.SA 055 056 059 063
6.2 27 001 006 007 011 013.MI 013.MI.SA 015 019 021 025 027 029 031 033 035 037 038 040 043 047 049 053 056 057 058 061 065
6.3 34 001 003 004 005 006 007.MI 007.MI.SA 009 010 011 012 015 016 017 019 020 021 023 027 029 031 033 037 038 039 043 045 047 049 051 053 055 057 058
6.4 20 001 004 005 007 009 013 015 017 019 020 023 025 029 035 036 039 043 047 051 053
6.5 20 001 006 009 013 017 019 021 025 028 029 037 039 040 047 049 053 057.MI 057.MI.SA 062 063
6.6 20 001 004 005 009 012 015 017 019 021 023 024 025.MI 025.MI.SA 027 028 029 035 036.MI 036.MI.SA 040
Chapter 7: Geometry
7.1 24 009 011 013 015 021.MI 021.MI.SA 027 029 031 033 035 037 039 043 047.MI 047.MI.SA 049 053 057 063 064.MI 064.MI.SA 068 072
7.2 26 017.MI 017.MI.SA 019 021 023 025 027 029 030 032 035 037 045 046 047 049 050.MI 050.MI.SA 054 055 057 063 067 069.MI 069.MI.SA 072
7.3 23 003 005 007 009 013 017 021.MI 021.MI.SA 023 025 029 030 031 037 040 044 048 050.MI 050.MI.SA 052 054 056.MI 056.MI.SA
7.4 29 001 002 003 005 006 007.MI 007.MI.SA 009 010.MI 010.MI.SA 011 012 013 015 017 019 021 023 032.MI 032.MI.SA 034 035 038 041 049 050 051 054 057
7.5 23 003 005 007 011 013 015 016.MI 016.MI.SA 021 025 027 028 029 031 033.MI 033.MI.SA 037 040 045 046 053.MI 053.MI.SA 059
7.6 21 006 010 013 014 017 019 021.MI 021.MI.SA 024 025 027.MI 027.MI.SA 030 033 035 036 037 038.MI 038.MI.SA 039 041
7.7 17 001 004 005 007 008 010 011 013 014 015 016.MI 016.MI.SA 017 018.MI 018.MI.SA 019 021
Chapter 8: Mathematical Systems
8.1 22 002 003 011.MI 011.MI.SA 019 025 027 035.MI 035.MI.SA 036 045 049 059 063 069 073.MI 073.MI.SA 075 083 087 089 091
8.2 19 003 006 017 021 025 027 031 033.MI 033.MI.SA 038 039 043.MI 043.MI.SA 047 049 055 057 058 061
8.3 26 001 003 005 006 007 012 015 016 019.MI 019.MI.SA 021 023 027 031 033.MI 033.MI.SA 039 040 045 047.MI 047.MI.SA 052 055 056 057 058
Chapter 9: Applications of Equations
9.1 22 005 011 019 028 035.MI 035.MI.SA 038 041 045.MI 045.MI.SA 056 059 060 063 064 066 067 075 081 082 087 501.XP
9.2 22 009 011 014 015 017 019.MI 019.MI.SA 022 025 028 033 037 041.MI 041.MI.SA 043 046 049 051 053 055 501.XP.MI 501.XP.MI.SA
9.3 20 005.MI 005.MI.SA 007 008 009 011 015.MI 015.MI.SA 016 018 019 021 022 023 028 035.MI 035.MI.SA 036 501.XP 502.XP
9.4 18 005 007 011.MI 011.MI.SA 015 018 020 021 025.MI 025.MI.SA 027 029 030 031 035 039 043 044
Chapter 10: Applications of Functions
10.1 25 003 006 007 009 011.MI 011.MI.SA 013 015 017 019 021 023 025 027 029.MI 029.MI.SA 031 034 037 040 043 049 053 057.MI 057.MI.SA
10.2 21 001 003 007 011 013.MI 013.MI.SA 016 018 021 025 028.MI 028.MI.SA 031 035 037 038 043 046 049.MI 049.MI.SA 051
10.3 23 001 003.MI 003.MI.SA 005 007 008 011.MI 011.MI.SA 013 015 016 017 020 021.MI 021.MI.SA 022 025 030 031 032 033 501.XP 502.XP
10.4 21 001 005 009 012.MI 012.MI.SA 013 015 019 023 024.MI 024.MI.SA 025 027 030 031 036 039 041 046 501.XP.MI 501.XP.MI.SA
10.5 20 003 005 008.MI 008.MI.SA 009 011 014.MI 014.MI.SA 015 017 019 022.MI 022.MI.SA 023 025 027 028 031 033 039
10.6 25 003 005 008 011 015 017 019.MI 019.MI.SA 021 024 025 027 031 033.MI 033.MI.SA 037 039 044 045 048 051 053.MI 053.MI.SA 059 061
Chapter 11: The Mathematics of Finance
11.1 22 005 007 009 011 015 019 023.MI 023.MI.SA 025 027 029 033 035 037 039.MI 039.MI.SA 041 043 047.MI 047.MI.SA 048 049
11.2 26 001 003 005 007 017.MI 017.MI.SA 018 019 021 022 023 027 029 031.MI 031.MI.SA 034 037 039 041 043 046 047 057 063.MI 063.MI.SA 092
11.3 17 001 005 007 009.MI 009.MI.SA 012 013 017 021.MI 021.MI.SA 023 024 027 029.MI 029.MI.SA 501.XP 502.XP
11.4 17 001 003.MI 003.MI.SA 005 006 007 009 013 014 015 019.MI 019.MI.SA 022 023 025.MI 025.MI.SA 027
11.5 17 001 003 007 011.MI 011.MI.SA 014 016 017 019 021.MI 021.MI.SA 025 028 031 034.MI 034.MI.SA 036
Chapter 12: Combinatorics and Probability
12.1 19 001 005 007 008 013.MI 013.MI.SA 014 015 016 022 025 027 028 032 033.MI 033.MI.SA 034 501.XP 502.XP
12.2 28 003 005 011.MI 011.MI.SA 015 018 021 024 027.MI 027.MI.SA 031 034 037 038 040 041 047 049 050 055 058 061.MI 061.MI.SA 065 067 070 501.XP 502.XP
12.3 26 005 011 019 022 023 025 029 031 032 035 037 038 041 044 045 047 049 057 058 063.MI 063.MI.SA 067 071 077 082.MI 082.MI.SA
12.4 23 005 007 009 011 015.MI 015.MI.SA 017 020 023 024 029 032 035 037 039 041 043.MI 043.MI.SA 045 047 048 052 055
12.5 24 003 009 011 013 016 017 019 021 025 027 029.MI 029.MI.SA 037 039 041 044.MI 044.MI.SA 046 049 051 055 060.MI 060.MI.SA 061
12.6 17 002 003 004 005 007 009 011.MI 011.MI.SA 014 015 017 019.MI 019.MI.SA 020 021 023 501.XP
Chapter 13: Statistics
13.1 19 003 006 010.MI 010.MI.SA 013 017 019 027 034.MI 034.MI.SA 035 037 038 039 501.XP 502.XP 503.XP.MI 503.XP.MI.SA 504.XP
13.2 15 001 002.MI 002.MI.SA 003 005 007 008.MI 008.MI.SA 010 012 020 021 023 026 027
13.3 18 001 003 004 005 006.MI 006.MI.SA 007 008 009 010 011.MI 011.MI.SA 012 013 016 017.MI 017.MI.SA 023
13.4 20 002 005 009.MI 009.MI.SA 013 017 020.MI 020.MI.SA 025 027 029.MI 029.MI.SA 031 032 033 035 037 039 040 501.XP
13.5 16 001 003 005.MI 005.MI.SA 006 007 009.MI 009.MI.SA 012 015 016 018 019 501.XP 502.XP 503.XP
Total 1283