Chabot College
Fall 2003
Course Outline for Mathematics 65
ELEMENTARY ALGEBRA
Catalog Description:
65 – Elementary Algebra
5 units
Elementary concepts, including signed numbers, integral exponents, polynomials and rational
expressions; linear, quadratic and rational equations; linear inequalities; introduction to graphs and
set theory; systems of equations. Prerequisite: Mathematics 105 or 105L, (completed with a grade of
C or higher) or an appropriate skill level demonstrated through the Mathematics Assessment process.
May not receive credit if Mathematics 65L or Mathematics 65A and Mathematics 65B have been
completed. May be offered in Distance Education delivery format. 5 hours lecture, 0-1 hour
laboratory.
Prerequisite Skills:
Before entering the course the student should be able to:
1. perform computations with whole numbers, fractions, decimals, and signed numbers without a
calculator;
2. apply the commutative and associative properties;
3. use ratios, proportions and percents;
4. identify basic geometric figures and their properties, including Pythagorean Theorem to find
lengths of sides, areas and perimeters;
5. calculate the mean and median;
6. convert within and between U.S. Standards and metric units of length, area, volume, mass,
temperature, and time;
7. solve simple algebraic equations;
8. use order of operations to simplify arithmetic expressions;
9. evaluate square roots of perfect squares;
10. solve word problems including those using formulas.
Expected Outcome for Students:
Upon completion of the course, the student should be able to:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
write using set theory notation;
apply order of operations to simplify algebraic expressions;
solve linear equations in one variable;
solve and graph linear inequalities in one variable;
graph linear equations in two variables by various methods;
add, subtract, multiply, and divide polynomials;
apply the formula for squaring a binomial;
factor special products, general trinomials, and polynomials with four terms;
add, subtract, multiply, divide and simplify rational expressions;
apply algebraic methods to solve word problems;
solve quadratic equations by factoring, using the principle of square roots, and using the
quadratic formula;
solve systems of equations by graphing, substitution and elimination;
apply the properties of integral exponents;
solve formulas for any given variable;
solve rational equations;
find the slope of a line from the graph, from the definition and from the slope-intercept equation of
the line;
find the equation of a line using the point-slope equation;
convert between scientific notation and standard notation;
Chabot College
Course Outline for Mathematics 65, Page 2
Fall 2003
Course Content:
1. Set theory notation
2. Real number system
a. Properties of addition and multiplication
b. Absolute value
c. Order of operations
d. Graphing on the number line
3. Algebraic expressions
4. Linear equations
a. Solving
b. Applications
c. Formulas
5. Linear inequalities in one variable
a. Solving
b. Graphing on the number line
c. Applications
6. Operations and simplifying polynomials
7. Factoring polynomials
a. Removing common factors
b. Trinomials
c. Difference of two squares
d. Grouping
8. Rational expressions
a. Simplifying
b. Operations
c. Complex fractions
9. Solving rational equations
10. Introduction to systems of linear equations
a. Graphing method
b. Substitution method
c. Elimination method
d. Applications
11. Graphing linear equations in two variables
a. Plotting points
b. Plotting intercepts
c. The slope-intercept method
12. Finding slope
a. From the graph
b. From two points
c. From the slope-intercept equation
13. Finding linear equations given the graph of the line or information about the line
14. Exponents
a. Integral
b. Scientific notation
15. Simplifying square roots of constants
16. Quadratic equations
a. Solving by factoring
b. Solving by principle of square roots
c. Solving by using the quadratic formula
Methods of Presentation:
1. Informal lectures
2. Class discussion of problems, solutions and student’s questions
3. Audio-visual materials
Chabot College
Course Outline for Mathematics 65, Page 3
Fall 2003
Assignments and Methods of Evaluating Student Progress:
1. Typical Assignments
a. Exercises from the text book
The balance in Wills’ Mastercard® account grew 2% to $870 in one month. What was his
balance at the beginning of the month?
b. Collaborative: Do the M&M experiment to model Hooke’s Law
2. Methods of Evaluating Student Progress:
a. Homework
b. Quizzes
c. Class participation
d. Midterms
e. Final Exam
Textbook(s) (Typical):
Elementary Algebra Concepts and Applications, Bittenger and Ellenbogen, Addison Wesley, 2002
Special Student Materials:
A calculator may be required.
C. Wieser
Curriculum/math/65/992000
Hps
Css revised: 092000
Css revised: 05/05/01
Css Revised 08-23-02
MATH 65 Outline Fall 2003 (Stubblebine)