Denny tutors in Berlin, Germany

Denny C.

Private tutor in Berlin, Germany




Hello, my name is Denny. I am a full-time tutor with over 10 years of experience and I focus on teaching one single subject---Mathematics. I have extensive experience tutoring IB Mathematics (HL, SL, and studies) and Calculus (AP and university level). I have helped many students with IB exam preparation and the average score improvement of my students is more than 2 (IB grading scale). I teach my students effective learning skills so that they grasp key concepts much faster and I train my students useful problem-solving techniques so that they can solve IB exam questions much easier. I have collected and analyzed all the IB maths past papers in the past 10 years, which allows me to precisely help my students revise all the topics that definitely will be tested in the IB final exams. Ultimately, the tutelage my students are getting from me will enable them to obtain better grades in the exams. For IB Mathematics HL, I teach all four option topics: Statistics and probability; Sets, relations and groups; Calculus; Discrete mathematics. For students who are planning to apply for top universities, I have experience coaching different Maths Admission Tests (such as MAT for Oxford, STEPS for Cambridge, and more) I love Calculus and I also have rich experience teaching AP and university level Calculus. If you want to get the perfect grade in your AP final exam or you want to get a better score for your calculus course, I can help you maximize your efforts and achieve your goal. If you are looking for a professional math tutor, please contact me to sign up for a free trial lesson: Note: currently, I only provide online tutoring.


Weekdays at any time, Weekends at any time

Can Meet

Up to 1 hour away for no additional charge


I always have a passion for math and I like solving challenging math problems and enjoy teaching. I like fishing, camping, and traveling.

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