# Mathematics: A Practical Odyssey 7th edition

David B. Johnson and Thomas A. Mowry
Publisher: Cengage Learning

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• Chapter 1: Logic
• 1.1: Deductive Logic versus Inductive Logic (22)
• 1.2: Symbolic Logic (23)
• 1.3: Truth Tables (25)
• 1.4: More on Conditionals (20)
• 1.5: Analyzing Argument (22)

• Chapter 2: Sets and Counting
• 2.1: Sets and Set Operations (29)
• 2.2: Applications of Venn Diagrams (24)
• 2.3: Introduction to Combinatorics (28)
• 2.4: Permutations and Combinations (32)
• 2.5: Infinite Set (11)

• Chapter 3: Probability
• 3.1: History of Probability (10)
• 3.2: Basic Terms of Probability (33)
• 3.3: Basic Rules of Probability (36)
• 3.4: Combinatorics and Probability (15)
• 3.5: Expected Value (23)
• 3.6: Conditional Probability (29)
• 3.7: Independence; Trees in Genetics (19)

• Chapter 4: Statistics
• 4.1: Population, Sample, and Data (13)
• 4.2: Measures of Central Tendency (23)
• 4.3: Measures of Dispersion (16)
• 4.4: The Normal Distribution (19)
• 4.5: Polls and Margin of Error (16)
• 4.6: Linear Regression (10)

• Chapter 5: Finance
• 5.1: Simple Interest (27)
• 5.2: Compound Interest (34)
• 5.3: Annuities (23)
• 5.4: Amortized Loans (24)
• 5.5: Annual Percentage Rate with TS's TVM Application (11)
• 5.6: Payout Annuities (11)

• Chapter 6: Voting and Apportionment
• 6.1: Voting Systems (9)
• 6.2: Methods of Apportionment (15)
• 6.3: Flaws of Apportionment (4)

• Chapter 7: Number Systems and Number Theory
• 7.1: Place Systems (45)
• 7.2: Addition and Subtraction in Different Bases (16)
• 7.3: Multiplication and Division in Different Bases (18)
• 7.4: Prime Numbers and Perfect Numbers (26)
• 7.5: Fibonacci Numbers and the Golden Ratio (12)

• Chapter 8: Geometry
• 8.1: Perimeter and Area (28)
• 8.2: Volume and Surface Area (19)
• 8.3: Egyptian Geometry (13)
• 8.4: The Greeks (8)
• 8.5: Right Triangle Trigonometry (22)
• 8.6: Linear Perspective (14)
• 8.7: Conic Sections and Analytic Geometry (14)
• 8.8: Non-Euclidean Geometry (14)
• 8.9: Fractal Geometry (10)
• 8.10: The Perimeter and Area of a Fractal (4)

• Chapter 9: Graph Theory
• 9.1: A Walk through Königsberg (17)
• 9.2: Graphs and Euler Trails (17)
• 9.3: Hamilton Circuits (24)
• 9.4: Networks (30)
• 9.5: Scheduling (19)

• Chapter 10: Exponential and Logarithmic Functions
• 10.0A: Review of Exponentials and Logarithms (28)
• 10.0B: Review of Properties of Logarithms (32)
• 10.1: Exponential Growth (21)
• 10.2: Exponential Decay (17)
• 10.3: Logarithmic Scales (25)

• Chapter 11: Matrices and Markov Chains
• 11.0: Review of Matrices (27)
• 11.1: Introduction to Markov Chains (14)
• 11.2: Systems of Linear Equations (17)
• 11.3: Long-Range Predictions with Markov Chains (7)
• 11.4: Solving Larger Systems of Equations (16)
• 11.5: More on Markov Chains (9)

• Chapter 12: Linear Programming
• 12.0: Review of Linear Inequalities (23)
• 12.1: The Geometry of Linear Programming (15)
• 12.2: Introduction to the Simplex Method (online) (11)
• 12.3: The Simplex Method: Complete Problems (online) (8)

• Chapter 13: The Concepts and History of Calculus
• 13.0: Review of Rations, Parabolas, and Functions (online) (22)
• 13.1: The Antecedents of Calculus (online) (7)
• 13.2: Four Problems (online) (14)
• 13.3: Newton and Tangent Lines (online) (5)
• 13.4: Newton on Falling Objects and the Derivative (online) (17)
• 13.5: The Trajectory of a Cannonball (online) (9)
• 13.6: Newton and Areas (online) (18)
• 13.7: Conclusion (online)

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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
CMI - Cengage Master It

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

Group Quantity Questions
Chapter 1: Logic
1.1 22 001.CMI 005 006 008 009 010 013 016.CMI 018 020 021 022 023.CMI 029 033 036 037 038 039 042 047 051
1.2 23 001 003.CMI 005 006 007 009 011 012 014 018 020 022 024 026 027 029 030 031 034 035.CMI 037 040 042
1.3 25 001 007 013 014 019 022 024 028 030 032 034 035 038 040 042 046.CMI 048.CMI 050 052 054 058.CMI 060 062 066 068
1.4 20 001.CMI 006 008 009.CMI 010 012 014 016 018 022 026 028 029 030 034 036 040.CMI 044 046 048.CMI
1.5 22 001 004 006 008 010 011 014 016 018 020 022.CMI 024 026 029.CMI 032 034 036 040 042 044 047.CMI 050.CMI
Chapter 2: Sets and Counting
2.1 29 002 003.CMI 006 007 008 009.CMI 010 011 012 014 015.CMI 017 023.CMI 027 028 029 030 032 039 042 043 044 046 048 050 052 053.CMI 067 069
2.2 24 001 004 005 006 007 008 010 011.CMI 012 014.CMI 016 018.CMI 020 021.CMI 022 023.CMI 024 026 036 037 038 040 047 048
2.3 28 002.CMI 003.CMI 004.CMI 005.CMI 006 007 009 010 011 012 014 016.CMI 019 020 022 023 028 029 032 033 034 036 038 039 041 042 044 046
2.4 32 001 002 004 006 008 010 011 012 015 016 017 018 019 020.CMI 021 022 024.CMI 025.CMI 026.CMI 028 029 030 033 036 041 042 044 046 049 050 054 058
2.5 11 002 004 005 006 008 009 010 011.CMI 012.CMI 013.CMI 016.CMI
Chapter 3: Probability
3.1 10 009 014 016 020 023 024 027 028 029 030
3.2 33 005 008 011 012 014 017 020 023.CMI 028 034 037 038 039 040 041 042 044 045 047 048 049 052 054 055 058 060 063 064 066 070 072 074 076.CMI
3.3 36 003.CMI 008 010 012 013 015 016 018 019 020 023 024 027.CMI 028 029 030 031 033 039 040 043 046 048 050 052 053.CMI 054 056 060 062 064 066 069 072 074 076.CMI
3.4 15 001.CMI 004 005 006 008 009 016 017 022.CMI 023 025 029 030 032 501.XP
3.5 23 002 004 006 008 010 011 012 014.CMI 016 019.CMI 020 023 025 026 027 028 030 036 038 039.CMI 043 044 046
3.6 29 001 003 004 005 008 009 013 014 016.CMI 018 021.CMI 024 025.CMI 029.CMI 035 040 041 043 044 048 049 050 053 054 056 058 060 064 501.XP.CMI
3.7 19 001.CMI 008 009 010 014 016 017.CMI 022.CMI 024 029 032 033 034 038 040 042 046.CMI 050.CMI 055
Chapter 4: Statistics
4.1 13 002 004 006 008.CMI 010 012.CMI 014 016 017.CMI 019.CMI 020 021 022.CMI
4.2 23 002 003 004 005 006 008 010 011 012 014 015 017 018 019.CMI 020 022 023 024 025 028 029 030 031
4.3 16 001 002 004.CMI 006.CMI 007 008 009 010 012 013.CMI 014.CMI 016 018 019.CMI 020.CMI 022
4.4 19 002 004 005 006 008 010 011 012 013 016 017.CMI 018 019.CMI 020 022 024 025.CMI 026 028
4.5 16 002 003 005.CMI 006 010 011.CMI 012.CMI 014 018.CMI 022.CMI 023 024 025 028 030 032
4.6 10 001 002 004 005 006 007 010 011 012 501.XP
Chapter 5: Finance
5.1 27 003 003b 005.CMI 007.CMI 010 011.CMI 013 015 018 020 021 023 024 027 028 030 032 034.CMI 036.CMI 038 039.CMI 040 042 043 046 047 048
5.2 34 001 006 008 009 011.CMI 013.CMI 016.CMI 017 020 021.CMI 023.CMI 025 026 028 031 032 033 035.CMI 038 039 041.CMI 042.CMI 044 047 048 049 052 057 058 060 062 075 076 078
5.3 23 001 002 004 005.CMI 008.CMI 010 012 016 018 019 021 025 027 028 029 031 032 033 034 035 036.CMI 037.CMI 038.CMI
5.4 24 001.CMI 005.CMI 007.CMI 010 011 012 013 014 015 016 017 021.CMI 022.CMI 024 026 027 029 032 034 035 038 040 042 044
5.5 11 001 002 003 004 005.CMI 007.CMI 008.CMI 013.CMI 014.CMI 015 016.CMI
5.6 11 001.CMI 003 004 005 007 008 010.CMI 012 014 016 018
Chapter 6: Voting and Apportionment
6.1 9 005.CMI 012.CMI 014.CMI 016 018.CMI 020 022.CMI 024 026
6.2 15 004.CMI 008 009.CMI 014 016 017.CMI 020.CMI 026 028 033 038 040 041.CMI 044.CMI 045
6.3 4 007 010 011.CMI 014
Chapter 7: Number Systems and Number Theory
7.1 45 003 005 006 008 012 013 014 016 020 021.CMI 022 028.CMI 030 034 037 040 042 044 046 049.CMI 050 054 055 057 058 061 062 065 066 068.CMI 070 073 074 076 078 080 081 083 084 086 088 090 092 093 095
7.2 16 004 006.CMI 010 012 013.CMI 018.CMI 019 022 024 026 027.CMI 030 032 036 037.CMI 038
7.3 18 002 004 006 009 011 014 016.CMI 017 018.CMI 019 028 030 032 034 036 037 040 041
7.4 26 001.CMI 002 004 005 006 008 009 013 014 020 021 022.CMI 023 025 026 027 028 034 035 036 039 040 042 043 044.CMI 501.XP
7.5 12 001.CMI 002.CMI 003.CMI 005.CMI 006.CMI 008 011 012 013.CMI 014 018.CMI 019
Chapter 8: Geometry
8.1 28 001 004 005.CMI 007.CMI 008.CMI 010 011.CMI 014 016 018 019 021.CMI 023 025 026 027 028 029 030 032 034 035 038 040 042 044 046 048
8.2 19 002.CMI 003.CMI 004.CMI 006.CMI 007 010 011 012 014 015 018 019 022 026 028 030 031 032 034
8.3 13 002 004 005 014.CMI 015.CMI 017 018 020 021 022.CMI 023 024 025
8.4 8 001.CMI 004 005.CMI 009.CMI 010 011.CMI 020.CMI 021.CMI
8.5 22 001 004 006 008 009.CMI 012 014 021.CMI 023.CMI 026 027.CMI 028.CMI 030 031 033 036 038 040 042 044 046 048
8.6 14 001 002 003 004 006 007 008 009 010 011 013 016 018 023
8.7 14 002 005 007 010.CMI 014 018.CMI 021.CMI 022 024 026 030 031 034 035
8.8 14 001.CMI 002 003.CMI 004 005 007 008 009 011 012 013.CMI 014.CMI 021 025
8.9 10 002 003 005.CMI 008 010.CMI 011 012 015 016 022
8.10 4 001 003 005 006
Chapter 9: Graph Theory
9.1 17 001 002 003 004 005 006 007 009 010 011.CMI 012 013 014 015 016 017 018
9.2 17 002 004 006 007 008 011 014 016 018 021 022 023 024 025 026 028 029
9.3 24 001.CMI 002 004 005 006 007 008 009 010 011 012 014 015 016 017 018 019 020 021 022 024 025 026 028
9.4 30 002 004 007 008 010 012 014 016 018 019 022 023 026 028.CMI 029.CMI 031 032 033 034 040 042 044 045 046 047 052 053 054 056 059
9.5 19 001 002 003 004 008 009 010 011 013.CMI 022 023.CMI 025.CMI 027.CMI 028 029 030 031 033 034
Chapter 10: Exponential and Logarithmic Functions
10.0A 28 001 004 005.CMI 007 008 009.CMI 012 013.CMI 015.CMI 018 020 021 022 024 026 027 030 032 033 036 038 041 046 047 050 052 054.CMI 057
10.0B 32 002 004 006 008 009.CMI 012 013.CMI 014 016.CMI 018 019.CMI 020 021 022.CMI 024 026 028 029 030 032 034 036 039 043 048 049 051 054 059 061 064 065
10.1 21 003.CMI 005 008 009 012 013.CMI 016.CMI 017 018 019 021 022 023.CMI 024.CMI 026 027 028 031 032 035 501.XP
10.2 17 001 003 005 007.CMI 012.CMI 013.CMI 017 018 020.CMI 026 027.CMI 029 030 032 034 035 037.CMI
10.3 25 001.CMI 003.CMI 004 005.CMI 006 008.CMI 009.CMI 012 013 016.CMI 017.CMI 018.CMI 019.CMI 021.CMI 022.CMI 024.CMI 025 026 028 029 032 033 034 035 036
Chapter 11: Matrices and Markov Chains
11.0 27 001.CMI 003 004.CMI 007.CMI 009.CMI 012.CMI 014.CMI 017.CMI 021.CMI 024 026 027 030 031 035 036.CMI 037 038 039 041 043 045.CMI 046 049.CMI 064 067 070
11.1 14 003 004 005 007 009.CMI 011.CMI 012 014.CMI 017 018 019 020 021 023
11.2 17 001.CMI 004 005 006.CMI 008.CMI 011.CMI 012 014 016 017 019.CMI 020 022.CMI 024 031 032 034
11.3 7 001.CMI 004.CMI 005.CMI 006 007 008 009
11.4 16 001 005.CMI 007.CMI 009.CMI 011 013.CMI 014.CMI 015.CMI 016.CMI 017.CMI 019.CMI 021.CMI 023.CMI 024.CMI 026 028
11.5 9 001.CMI 003.CMI 004.CMI 005.CMI 006.CMI 007.CMI 008 009 010
Chapter 12: Linear Programming
12.0 23 001 002 003.CMI 004 005.CMI 006 007 009 010.CMI 011 012 013 015 016 017 018 020 029 031 036 040 045 048
12.1 15 001.CMI 002 003 005.CMI 007 008 009 011 012 014 015 016 021 022 024
12.2 11 002 005 007 010 013 016 018 022 024 026 028
12.3 8 001 004 005 008 010 014 015 016
Chapter 13: The Concepts and History of Calculus
13.0 22 001 004 008 009 010 012 016 018 019 021 023 024 026 030 034 035 038 040 042 044 046 048
13.1 7 002 003 006 007 010 012 014
13.2 14 003 004 005 006 007 008 010 011 012 015 016 018 020 024
13.3 5 002 004 006 008 010
13.4 17 002 004 006 008 010 014 016 018 020 022 026 028 030 034 036 038 040
13.5 9 002 004 006 008 012 014 016 018 020
13.6 18 002 004 006 008 010 012 014 016 018 020 022 024 026 028 030 034 036 038
Total 1388