MATH-0950-ES32
and MATH-0950-ES34
Welcome to the home page
for sections ES32 and ES34
of MATH-0950 (Beginning Algebra)
at Southeast Community College
in the Winter term of 2007.
I am Toby Bartels, the instructor.
You can email me at toby+w7w@math.ucr.edu
, or leave me voice mail.
The classes meet at Energy Square in room 100C
on Mondays, Wednesdays, and Fridays,
section ES32 in the afternoon from 2:00 to 3:20,
and section ES34 from 11:00 to 12:20.
As an adjunct instructor,
I don't have an office, so I don't have office hours.
However, I can meet with you in the Energy Square common area after class;
please arrange this with me at the end of class,
so I don't go home or to lunch first.
You can also leave me email or voice mail any time.
I'll also be working as a tutor at Energy Square in room 109D
on Wednesday mornings from 9:00 to 10:30.
You can meet with me then,
although you won't have priority over students in other classes.
There is another tutor at Energy Square
on Tuesday and Thursday afternoons from 1:00 to 3:00,
and there are math tutors on the main campus in room L5 throughout the week;
you may find it helpful to talk to somebody other than me,
to get a different perspective on things!
The first day of class (January 5 Friday),
I gave a brief introduction to the idea of algebra.
There was also a handout on the mechanics of the class.
If you missed it, you can download it
in either PostScript
or
PDF
form:
- Section 32 (afternoon class):
- Section 34 (earlier class):
The first full week of classes (January 8, 10, and 12),
I was in Toronto attending a conference,
so Dustin Walsh (section 32) and Sandeep Holay (section 34)
taught my classes that week.
There was one big homework assignment,
covering sections 1.1–1.4 of the textbook,
due when I returned on January 17 Wednesday,
when there was a quiz over that material:
- Homework assignment (with my answers):
- Section 32 (afternoon class):
- Section 34 (earlier class):
- Quiz (with my answers):
- Section 32 (afternoon class):
- Section 34 (earlier class):
Since then, I have covered further material as follows,
with a homework assignment almost every day, due the next class day:
- January 17 Wednesday:
Material on numerical exponentiation from sections 1.5 and 5.1 of the textbook.
- Section 32 homework (with my answers):
- Section 34 homework (with my answers):
- January 19 Friday:
Introduction to algebra from sections 1.5 and 2.1 of the textbook.
- Section 32 homework (with my answers):
- Section 34 homework (with my answers):
- January 22 Monday:
Algebraic expressions and word problems, from Section 2.3 of the textbook.
- Section 32 homework (with my answers):
- Section 34 homework (with my answers):
- January 24 Wednesday:
Simplifying algebraic expressions by combining terms,
from Sections 2.2 and 5.2 of the textbook.
- Section 32 homework (with my answers):
- Section 34 homework (with my answers):
- January 26 Friday:
Simplifying algebraic expressions by multiplying terms,
from Sections 2.2, 5.1, and 5.3 of the textbook.
- Section 32 homework (with my answers):
- Section 34 homework (with my answers):
- There was a quiz scheduled that day, which we actually took on Monday:
- Section 32 quiz (with my answers):
- Section 34 quiz (with my answers):
- Alternate make-up quiz (with my answers):
- January 29 Monday:
Equations and inequalities, from Section 2.4 of the textbook.
- Section 32 homework (with my answers):
- Section 34 homework (with my answers):
- January 31 Wednesday:
Examples of solving equations by equivalence, from Section 2.4 of the textbook.
Then the basics of graphing in one variable, mostly from Sections 3.6 and 3.7.
- Section 32 homework:
- Section 34 homework:
- February 2 Friday:
The basics of graphing in two variables, from Sections 4.1 and 4.2.
- Section 32 homework:
- Section 34 homework:
- February 5 Monday: Midterm examination!
There were several versions of the midterm,
and yours is probably a mixture of the first two versions below.
- First version (with my answers):
- Second version (with my answers):
- Alternate make-up version (with my answers):
- February 7 Wednesday: Functions, from Section 4.3.
- Section 32 homework (with my answers):
- Section 34 homework (with my answers):
- February 9 Friday:
Domains and ranges, from Section 4.3.
Also, linear expressions, from Section 3.1.
- Section 32 homework (with my answers):
- Section 34 homework (with my answers):
- February 12 Monday:
Simplifying linear expressions and solving linear equations,
from Sections 3.1 and 3.2.
- Section 32 homework (with my answers):
- Section 34 homework (with my answers):
- February 14 Wednesday:
Some tricks for solving linear equations, from Section 3.2.
Then solving linear inequalities, from Section 3.6.
- Section 32 homework:
- Section 34 homework:
- There was a quiz that day too.
- Section 32 quiz (with my answers):
- Section 34 quiz (with my answers):
- February 16 Friday:
Checking solutions of linear inequalities, from Section 3.6.
Then solving equations involving absolute values, from Section 3.7.
- Section 32 homework:
- Section 34 homework:
- February 19 Monday:
Solving inequalities involving absolute values, from Section 3.7.
- Section 32 homework:
- Section 34 homework:
- February 21 Wednesday:
Solving relations for one variable, from Section 3.5;
intercepts and graphing functional relations, from Section 4.2.
- Section 32 homework:
- Section 34 homework:
- February 23 Friday: Slopes of lines, from Section 4.4.
- Section 32 homework:
- Section 34 homework:
- February 26 Monday: Graphing linear equations, from Section 4.5.
Friday's quiz was postponed until today.
- Section 32 homework:
- Section 34 homework:
- February 28 Wednesday:
Parallel and perpendicular lines, from Sections 4.4 and 4.5.
Then graphing linear inequalities, from Section 4.6.
- Section 32 homework:
- Section 34 homework:
- March 2 Friday:
Basics of percentages and ratios, from Sections 3.3 and 3.4.
- Section 32 homework:
- Section 34 homework:
- March 5 Monday:
Applications of linear equations to ratios and proportions, from 3.4.
- Section 32 homework:
- Section 34 homework:
- March 7 Wednesday:
Applications of linear equations to percentages, from Section 3.3.
Then more applications, from Section 3.5.
- Section 32 homework:
- Section 34 homework:
- March 9 Friday: More applications of linear equations, from Section 3.5.
I had no homework assignment ready, but there was a quiz.
I also had a handout to review for the final exam:
- Final review (section 32):
- Final review (section 34):
- March 12 Monday:
Polynomial techniques in preparation for Intermediate Algebra,
from Sections 5.2 through 5.4.
- Section 32 homework:
- Section 34 homework:
- March 14 Wednesday: Final review (no homework assignment).
- March 16 Friday: Final examination!
This web page and the files linked from it
were written between 2003 and 2007 by Toby Bartels.
Toby reserves no legal rights to them.
Although the page has been preserved in its original form,
the files linked from it have been converted to DjVu
using Any2DjVu;
they can be viewed on almost any operating system
using DjVuLibre.
The permanent URI of this web page
is
http://tobybartels.name/MATH-0950/2007WN/
.