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Math Tutoring Bob Sullentrup, St. Louis  Area
Math Tutoring Bob Sullentrup, St. Louis  Area

Math Tutoring Bob Sullentrup, St. Louis Area

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Introduction: I am the 'Math Anxiety Fixerator'. With over 900 sessions in subjects from decimal arithmetic to differential equations, I have showed students how to master math. They grasped the material and performed masterfully in classes. After I retired and became a math tutor, one of my first tutoring students was the second baseman on a local high school team. He was getting 63% in algebra and needed 75% to stay on the squad. After two tutoring sessions, he improved to 97% on the next test. In the 1980's in addition to a full time job, I taught evening courses in math, computer science and statistics in an accelerated adult program at a local college while my wife, Diane, was at home with the kids. My SAT math score was a perfect 800. I look forward to you achieving your success as well.

Hired 1 time

Serves Saint Charles, MO

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1 employee

3 years in business

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Cash, Check, Credit card, PayPal, Venmo

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Customers rated this pro highly for work quality, responsiveness, and professionalism.


4 reviews


Alicia L.

Math Tutoring

Bob has been helping me with precalc for two weeks now and is extremely helpful. He helps me go over my test and quizzes and always explains things well. My grade has improved one letter grade so far.
Math Tutoring Bob Sullentrup, St. Louis Area's reply
Many, many thanks for this, Alicia. When I get my website up, this will be one of the quotations.
Sep 18, 2020
Diane S.

In the two and a half years since my husband retired from a 44-year career in information technology, he has pursued his passion for mathematics. In that time, I have seen him help scores of students from sixth graders to graduate school students for over 850 sessions. He has continuously gained certifications and is not capable to help with all levels of calculus, multivariate analysis, linear algebra, probability and statistics and differential equations. This is in addition to high school subjects of algebra, geometry and trigonometry. His IT background and Microsoft certifications make him competent for tutoring Microsoft Office, .NET and SQL Server.
Sep 2, 2020
Mary G.

My son was struggling in Algebra and now he doesn’t need to go to summer school! He now had a B. Mr Sullentrup has been a godsend!
Apr 25, 2021
Roland L.

Mr. Sullentrup was an amazing resource when I needed help in Calculus. He was patient and had an approach that was easy to understand. He helped me to catch up and successfully complete my outstanding work, earning an A on my next Calculus test.
Apr 22, 2021
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Robert Sullentrup

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