Math 181  D and E

 

 

Monday & Wednesday         6:00 to 6:50 PM

 

 

January 2, 2002          Begin Module D                       February 6      End Module D

February 11, 2002      Begin Module E                        March 20        End Module E

 

 

Room  HSSV 1           South Lake Tahoe High School  - Room  SV1

 

 

Instructor:                  Richard Lund

                                    621-1904

                                    621-4497

                                    541-5952 (when snow is gone -  not likely)

 

Email:                         rlund@innercite.com

 

 

Required Text:           Basic College Mathematics by Tobey & Slater, Fourth

                                    Edition.  This book was new to LTCC in Fall 2001

 

Course Description:   The purpose of this overall course is to enable the student to become proficient in the manipulation and application of percentages and ratios; and to introduce some basic algebra skills.  Each of these modules is one unit and covers a different topic.

 

            Module 181 D              Percent and Ratios

 

            Module 181 E              Introduction to Algebra

 

 

Class time will be broken down in the following manner:

Question and answer time on homework problems, or any other problems.

Lecture on the present material.

Individuals working at their own pace, getting assistance from the teacher,

as needed.

 

 

Grading:  How your grade will be determined.

 

Homework  -  One Third of your grade

a)      All the Odd problems from the “exercises” for any section covered in the particular chapter. This includes the “To Think About” and

     “Cumulative Review” problems.

 

b)      The odd problems in the “Review Problems” section at the end of

      each chapter.

 

Chapter Tests  -  Two Thirds of your grade

You will be given a Test, as detailed in the Time Line, that is based

on the example Chapter Tests shown at the end of each chapter.

 

 

You will be given a grade for each Module as if it were a separate course

a)      Your grade for the homework for that module.

b)      Your grade on the Chapter Test

 

Grades are based on the following scale:

 

            A         90  -  100%

            B          80  -  89%

            C         70  -  79%

            D         60  -  69%

 

 

 

Tutoring

 Tutoring is available in the Gateway Math Center (GMC) in Room G4 in the portable buildings near the PE classrooms.

 

 

Calculator

A calculator may be used in Module D.

 

 

Learning Disabled Students:

If you are in the Learning Disabled Program, please speak with the instructor about your special needs.  It is also important for anyone for whom math has always been extremely difficult.

 

Timeline for the Course

 

Begin Module D     (Chapter 5 and Section 8.1)

Bring a calculator

 

January 2          4.2       The concept of proportion        (No homework for this section)

4.3        Solving Proportions                  (No homework for this section)

 

January 7          5.1       Understanding Percent

 

January  9         5.2       Changing Between Percents, Decimals & Fractions

                                                HW due for 5.1,  Pages 314 – 316: Odd #s 1 – 83

 

January 14        5.3A    Solving percent problems using an equation

                                                HW due for 5.2,  Pages 323 – 325: Odd #s 1 - 91

 

January 16        5.3B     Solving percent problems using a proportion

                                                HW due for 5.3A, Pages 331 – 333: Odd #s  1 - 55

 

January 21        LTCC Closed  - Martin Luther King Holiday

 

January 23        5.4       Solving Applied Percentage Problems

                                                HW due for 5.3B, Pages 338 – 340: Odd #s  1 - 51

 

January 28        5.5       Solving commission, percentage increase & interest problems

                                                HW due for 5.4, Pages 345 – 347: Odd #s  1 - 39

 

January 30        8.1       Circle Graphs

                                                HW due for 5.5, Pages 351 – 353: Odd #s  1 – 33

                                                Review problems, Pages 359 – 359: Odd #s  1 – 43

 

February 4       Review of all materials  - Preparation for Chapter Test

                                                HW due for 8.1, Pages 520 – 522: Odd #s  1 – 37

                                                Review problems, Pages 359 – 361: Odd #s  45 – 85

 

February 6       Chapter Test For Chapter 5

 

 

 

Begin Module E     (Chapters 9 and 10)

 

February 11     9.1       Addition of Signed Numbers, and

9.2       Subtraction of Signed Numbers

 

February 13     9.3       Multiplication and Division of Signed Numbers

                                                HW due for 9.1, Pages 568 – 570: Odd #s  1 – 65

                                                HW due for 9.2, Pages 575 – 576: Odd #s  1 – 61

 

February 18     LTCC Closed   Presidents Birthdays

 

February 20     9.4       Order of Operations with Signed Numbers

                                                HW due for 9.3, Pages 580 – 582: Odd #s  1 – 61

 

 

 

February 25     Review of all materials  - Preparation for Chapter Test

                                                HW due for 9.4, Pages 586 – 587: Odd #s  1 – 49

                                                Review problems, Pages 598 – 601: Odd #s  1 – 55

                                                                                                And #s 83, 85

 

February 27     Chapter Test

 

March 4           10.1     Variables and Like Terms

10.2     The Distributive Property

 

March 6           10.3     Solve Equations Using the Addition Property

                                                HW due for 10.1, Pages 613 – 614: Odd #s  1 – 37

                                                HW due for 10.2, Pages 618 – 620: Odd #s  1 – 45

 

March 11         10.4     Solve Equations Using the Division or Multiplicative Property

                                                HW due for 10.3, Pages 624 – 625: Odd #s  1 – 49

 

March 13         10.5     Solve Equations Using Two Properties

                                                HW due for 10.4, Pages 629 – 630: Odd #s  1 – 37

 

March 18         Review of all materials  - Preparation for Chapter Test

                                    HW due for 10.5, Pages 635 – 636: Odd #s  1 – 45

                                    Review problems, Pages 659 – 660: Odd #s  1 – 47

 

March 20         Chapter Test

 

 

 

How To Succeed In Math Class:

 

1)      Come to every class meeting.  The one you miss always hurts your grade disproportionately.

2)      Arrive early, and get yourself settled and ready when class starts.  Sit where you won’t be distracted.

3)      Read each section before it is discussed in class.  You may not “get” all of the meaning, but when you hear it in class, it will be the second time around, and you will be looking for those areas that you did not understand, or were particularly difficult.

4)      Do all the homework.

5)      Do some math every day.

6)      Start preparing for tests at least a week in advance.

7)      Take advantage of tutors and your instructor’s offer of extra hours of help.

8)      Do some review of “previous” material every time you study math.

9)      Ask questions!  If you have a question, there are at least two other students in the class who have the same question that you do and are afraid to ask.  Ask it!!