Math 105 --- Elementary Algebra
Instructor: David Arnold
What Is Elementary Algebra?
The Math 105 course at College of the Redwoods is the third in a
sequence of four developmental math courses at the College: Math 372
(Arithmetic), Math 376 (Prealgebra), Math 105 (Elementary Algebra),
and Math 120 (Intermediate Algebra). The final course in the sequence,
Math 120, is a prerequisite course for all of the transfer level
(college level) math courses offered at the College.
The primary emphasis is preparing students for the final course in the
developmental sequence, Math 120, or Intermediate Algebra. Along the way, students
will learn how to
- simplify algebraic expressions,
- solve linear equations and inequalities,
- find the equations of lines,
- work with applications of linear equations,
- work with function notation,
- factor polynomials,
- solve systems of two equations in two unknowns,
- simplify radical expressions, and
- apply the quadratic formula.
There is a heavy emphasis on graphing in the elementary algebra
course, and students will be required to purchase and use a graphing
calculator.
What Are The Prerequisites?
Students entering the Elementary Algebra course are required to show
proof of a C or better in a Prealgebra course taken at a college. In
lieu of this prerequisite, students can take an assessment test in
the Academic Support Center (the ASC is in the library) to insure proper
placement in the course. Students are advised to see a counselor as
they can be quite helpful in placing students in a course commensurate
with their ability and background in mathematics.
Syllabus
You can read a copy of the syllabus online
Homework
You can view the homework assignments online.
Examinations
You can view sample examinations online.
Sample Activities
You can view sample activities online.