Revised Second-Half Homework Assignments (as of 2/12/13)
North Seattle Community College Math 081/Introductory Mathematics-McKeague
Homework Assignments: Work all of the assigned homework problems from the study sets at the end of each section. Unless
otherwise stated, the assigned problems are the odd numbers only. E.O.O. is ‘every other odd problem’, e.g., 1, 5, 9, 13 . . . .
The answers to the odd numbered problems are in the back of the textbook on pages A – 1 through A – 15
5.1
5.2
5.3
5.4
5.5
5.6
6.1
6.2
6.3
6.4
6.5
6.6
7.1
7.1
7.2
7.2
7.3
7.3
7.4
7.5
9.1
9.2
9.3
9.4
9.5
Ratios
Rates and Unit Pricing
Solving Equations by Division
Proportions
Applications of Proportions
Similar Figures
Percents, Decimals and Fractions
Basic Percent Problems
General Applications of Percents
Sales Tax and Commission
Percent Increase or Decrease and Discount
Interest
Unit Analysis I: Length (US System)
Unit Analysis I: Length (Metric)
Unit Analysis II: Area and Volume (US System)
Unit Analysis II: Area and Volume (Metric)
Unit Analysis III: Weight (US System)
Unit Analysis III: Weight (Metric)
Converting Between the Two Systems and Temperature
Operations with Time and Mixed Units
Positive and Negative Numbers
Addition with Negative Numbers
Subtraction with Negative Numbers
Multiplication with Negative Numbers
Division with Negative Numbers
241-243
248-250
254
259
265-266
272-275
290-293
301-303
307-309
314-316
321-323
330-331
345-348
345-348
355-357
355-357
361-362
361-362
367-368
371-372
425-428
433-436
441-444
449-453
457-460
Odds 1-31 and 37, 43, 45
Odds 1-27
Odds 1-9, EOO 11-47
Odds 1-43
Odds 1-19
Odds 1-29
EOO 1-69 and 71, 75, 77
Odds 1-37 and 45, 47
Odds 1-15 and 21, 29
Odds 1-13
Odds 1-15 and 23, 33
Odds 1-19
Odds 1-13 and 29, 31, 37, 41, 43, 49
Odds 15-27 and 33, 39
33, 35, 37, 39, 41, 43
47, 49, 51, 53
Odds 1-13
Odds 15-37
1, 3, 5, 7, 9, 15, 17, 19, 23, 25, 45
EOO 1-25 and 33, 35, 37, 39, 41
EOO 1-85
EOO 1-113
Odds 1-85
EOO 1-61 and 63, 69, 73
EOO 1- 57