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Den Ducoff - Profile

Early Math, PreAlgebra, Algebra, PreCalculus, Calculus, ACT and SAT prep
  • 30 years tutoring experience
  • Math Tutoring in Boulder, Colorado or anywhere via video conferencing 
  • Certified Math Substitute Teacher in the Boulder Valley School District
  • Adjunct Math Instructor at Front Range Community College, Westminster, Colorado
  • BA in Math with additional graduate work in math and computer science
  • Teach once ... learn twice
    A Short Welcome Video


                            A fertile mind usually includes a 
                           a few mathematical wild flowers.

A Math Fairy Tale by ViHart



A Woman's Life in 4 Minutes - beautiful sketches!


Below are files that include Den's Math Endorsement and Substitute Authorization for the state of Colorado. 
Den Ducoff,
Apr 17, 2011, 8:53 PM