I worked as a mathematics tutor while getting my Masters degree. I then was an adjunct lecturer at SUNY Brockport for a semester. I have been working for 3 years at an online tutoring facility called Brainfuse Real-time tutoring and 4 years as an Instaedu/Chegg tutor. I have experience teaching a variety of mathematics topics; from Pre-algebra to topology. Most of the time, I help students work on their homework or review tests. I can also help explain the language of textbooks, how to...
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David has provided examples of their subject expertise by answering 7 questions submitted by students on Wyzant’s Ask an Expert.
Featured review
Great Review
Today's session was very helpful in reviewing linear algebra in preparation for test and final. David is very flexible and understanding when college commitments create scheduling conflicts
Rhonda, 34 lessons with David
Easy going and patient!
David is a really good and patient tutor! I really enjoyed our session! I feel as though he has simplified everything that we have gone over in my statistics class!
Joey, 4 lessons with David
Last minute appointment
David schedule an appointment for me at the very last minute. David stayed up until almost mid-night tp help me with my homework. Thank you for a wonderful experience.
Sandy, 4 lessons with David
Knowledgeable and very understanding
Hes patient and answers questions when youre confused. The tool that the website provides isn't that great but he tried his best to make it work. Definitely will recommend for anyone who is interested, pricing is fair although, for some college student may be inconvenient. Overall, great tutor!
Aanisah, 1 lesson with David
1st session
David was able to walk me through the lesson and I was able to gain a better understanding of the work. He was patient with me asking questions and he allowed me to work out some of the problems on my own.
Hilda, 12 lessons with David
Very Knowledgeable!
David is amazing! My daughter is taking a probability/stats class in Singapore and her professor speaks very little English, she was so lost. I wasn't sure how a tutor from here would be able to work with her half way around the world but I had nothing to worry about - it all worked out. My daughter has completed two lessons with David and I received a text from her saying that she feels so much more confident and is understanding the material. David knows his stuff. The platform he uses is user friendly and my daughter is able to download the notes and watch the lessons with David again and again if she gets lost while doing problems on her own.
Mona, 6 lessons with David
Very patient and understanding!
I haven't used algebra in about 45 years. Dave made it easy to ask from my point of view, some stupid questions. I left my first lesson feeling like I could really like math and not be afraid of it.
Cheryl, 10 lessons with David
seems the system crashed
hi im nicholas, we have class in 3:45. but the message function seems to be crashed. can you see me here?? my gmail is nicholasgrachev@gmail.com, pls email me if theres no way to text me
Yuchong, 10 lessons with David
Very helpful - covered what was needed. Very knowledgeable.
David answered Linear Algebra questions that I was having trouble with in a clear way so that I could understand and taught me even more. I aim to have more lessons with him before my exams.
Rhi, 4 lessons with David
Knowledgeable and patient
Helped me with Laplace and the pre reqs needed. He would ask me after every few steps if I understood the material. He understood the material and would use the time efficiently
Daniel, 2 lessons with David
Response time: 56 minutes