Sergio A. - Math, Spanish, French

Bel-Rea Institute of Animal Technology Sergio A. Tutors Bel-Rea Institute of Animal Technology Students in Denver, CO
$50 / hr
Louisville, CO
20 miles Travel Radius
In-person + Online
With over 10 years as a Mechanical Engineer in the high-tech industry I put my job aside to pursue my passion. In 2013 I obtained a Math degree (Dean's list) and a Secondary Math Teaching License. As an older student I gained an appreciation to how we learn to think, and as a learning coach I love to put these techniques into practice. Having taught in various middle and high school classrooms I understand the gaps that students struggle with.

I employ multiple representations to connect w...
My son was struggling with Algebra due to the COVID shutdowns and distance learning. I was worried he wasn't grasping the concepts and he would have to attend summer school. Meeting twice a week for an hour each session, Sergio used a patient and understanding approach to tutor my son in Algebra over the past semester and raise his grade by two total letters (19 point increase from the end of the prior semester)! For all of you looking for a tutor, I would highly recommend Sergio. His tutoring methods have helped my son tremendously!
- Jonathan P. from San Diego, CA
My 11th grader started the school year very insecure about pre-calculus and typically a C student in math. After having weekly tutoring sessions with Sergio for the majority of the year she is now extremely confident, acing her tests and has had an A in pre-calculus for the past 6 months with 2 weeks of the school year to go! Sergio has the uncanny ability to connect and explain in a way that resonates with my daughter. He is nothing short of a miracle worker! Highly recommend!
- Bernadette R. from Louisville, CO
He was very helpful and accommodating! Great communication and he was quick to respond to our request for help. He worked hard and was determined to help my son do well on his assignments. I would definitely recommend him
- Greg G. from Gurnee, IL
Sergio is truly a blessing. His background in engineering gives him a thought process like no other and his ability to clarify concepts in a way that easy to grasp is amazing. I cannot thank Sergio enough for the time he?s given me in each session. I am an engineering student at Eastern Michigan University and Sergio helped me overcome Calculus 1 on my third time taking it. Through a whole term his background knowledge has taught me rules and pre determined knowledge that were needed to start certain calculus problems. This was an area I was lacking in, as there were many math rules I had forgotten about from prior math courses. Sergio not only reminded me of those rules but clarified any misunderstanding in the proofs and also guided my thinking to the correct areas. As the term continued Sergio worked closely with me in understanding ?why? math is the way it is. I look forward to continuing to work with Sergio in the future. Thank you Sergio, you are the best
- Brandon C. from Ypsilanti, MI
Sergio is an excellent Math teacher. He is knowledgeable, patient, explains concepts well and is very polite. He has a demeanor that is well suited to teaching kids difficult concepts and developing their interest in Math. My son has greatly enjoyed all the lessons he has taken with Sergio and we look forward to continuing to work with Sergio in the future. I would highly recommend Sergio!
- Tanmay R. from Cedar Falls, IA
Sergio is an incredible teacher. He is always very patient with me and explains problems in a very logical and understandable way. I have always struggled with mathematics but he helped make math fun and interesting, while also holding me to a high standard. I highly recommend him and will be keeping his number for my friends who will be going through school in the coming years.
- Collin A. from Longmont, CO
Sergio's has been helping my son with Alegbra 2. He's been very helpful explaining math concepts, reviewing material for tests and quizzes and suggesting better ways for my son to be prepared, study and stay organized.
- Olivia M. from Boulder, CO
Excellent. He is very attentative to pace and is knowledgeable on the subject. Makes me feel that relearning a language isn't as hard as it actually is. Very very good tutor.
- Kristine M. from Belleville, NJ
We've had four sessions with Sergio so far and will continue to use him. He has provided excellent instruction for our rising seventh grader, who enjoys the Sergio's approach to teaching.
- Porter M. from Boulder, CO
What I really appreciate about Sergio is that he works hard to insure that the student is not simply memorizing rule-sets or formulas, but has a solid grasp of the underlying concepts.
- Keith S. from Erie, CO
Sergio is a brilliant math tutor. He is able to meet a student where they are and guide them to academic success. He helped my son go from flailing in math to mastery. And, he made this turnaround in my son much faster than I even hoped. I wholeheartedly recommend Sergio.
- Susan M. from Boulder, CO
Our family is so thankful to have found Sergio. He is well versed in so many disciplines and a pretty cool guy to boot. Our 15 year old son needed assistance in Spanish as well as complex mathematics. Sergio continues to handle both with ease and patience. Highly recommend!
- Kat S. from Brighton, CO
Sergio takes the time to figure out what your child's tutoring needs are and works well with teens! So grateful for his assistance.
- Kathryn M. from Louisville, CO
Today, Sergio tirelessly explained functions and parabolas multiple times and multiple ways to a student who had great difficulty understanding. His patience and calm demeanor helped that student from completely melting down and giving up. I 100% recommend Sergio!
- Leslie D. from Louisville, CO
We worked on pdf, cdf, and the calculation of percentiles. He made me feel comfortable. I'm looking forward to more sessions.
- Nina D. from Westminster, CO
Sergio is an excellent tutor. Patient, kind and he uses several modes of explaining a basic math problem. We are new to each other so we are in the assessment stage and I'm sure he is attempting to figure out how I learn best. You won't be disappointed with his style. Thanks, Sergio. I'm feeling empowered with the subject.
- Linda R. from Broomfield, CO
Sergio is very smart and truly understands Calculus. He is also personable and can convey information in a clear way. My daughter enjoys the tutoring sessions and has found Sergio's help to be very valuable.
- Angelique O. from Louisville, CO
Off to a great start. I started having Sergio tutor my son in middle school French a couple of months ago. My son is shy, so he can be apprehensive when meeting new people, but he actually looks forward working with Sergio each week. Sergio is patient and works well with my son. We will definitely continue to work with Sergio!
- Thomas G. from Louisville, CO
Sergio really helped our high school student with her Algebra. She was struggling to grasp concepts, and he was very patient and creative in explaining problems in a variety of ways. Sergio doesn't just teach in a superficial way - he takes the time to make sure that the student fully understands each step and the underlying principles or concepts in a way that will help them with future problems. He has a very patient, methodical and reassuring approach that helped our daughter regain her confidence in math. He's dependable and flexible. We would highly recommend him!
- Randy S. from Louisville, CO
My son was struggling with Advanced Pre-Calc. Within a month's time Sergio helped him pull his grade back up to a C, as he started to get B's and C's on his tests. My son is feeling much more confident and is hoping to get a B next semester. Sergio is very patient and is flexible with his scheduling. We even did two days of tutoring (back to back) in preparation for the final and that was a huge help. Thanks, Sergio. Looking forward to next semester.
- Peggy C. from Louisville, CO
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