MDC Faculty

Donald W. Orr

Associate Professor, Senior

Mathematics


Phone: (305) 237-2013

Email: dorr@mdc.edu

Office Location: Kendall Campus | Room 3212-01

Donald W. Orr

My Background and Interests

I have been teaching mathematics full-time at the college level since 1987.  I love teaching students who are not only interested in learning, but willing to work very hard.  If you are that type of student, stick with me and I will teach you everything you need to know---especially how to think in the right way.  But if you're looking for an "easy" teacher, please look elsewhere.


Courses for Spring 2019

MAC 1105  College Algebra (Ref. #9551 and #5701)
MAC 1114  Trigonometry (Ref. #5501)
MAC 1140  Precalculus Algebra (Ref. #5614)
MAC 2233  Business Calculus (Ref. #5444
MAC 2311  Calculus with Analytic Geometry I (Ref. #5460)

Note: To locate the syllabus for a course in which you are currently enrolled, click on the link to Blackboard under Additional Student Resouces / Academics in the upper right corner of this webpage.  Once you are in Blackboard, select the appropriate course.  Look for the link labeled "Syllabus" near the top of the left column.


Courses for Summer 2019

MAC 1105 (Ref. #4942)
MAC 1114 (Ref. #4945)
MAC 2311 (Ref. #2591)




Education

  • B.S. in Philosophy, University of Wyoming, 1974
  • M.S. in Mathematics, University of Wyoming, 1987

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