SAT/ACT Math Prep, General Math & Mandarin tutoring for all levels
I have ten years of tutoring experience. I've always been told I am good at explaining hard materials into easier and understandable concepts. Parents think that I have good patiences with students. I graduated from University of Washington with an Electrical Engineering degree. I started tutoring my friends and classmates in high school and found the passion in teaching. With having good feedback from the people I tutored, I've developed a stronger teaching skill as years go by. Being...
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Featured review
Recommended, Patient Math Tutor
I was really struggling in SAT Math, I was below average and was struggling to break the 500s. I was tutored by Charles Chiaho C. for six weeks and was able to improve my score to a 640, a total of 90 points in math only! He helped me to achieve something in six weeks that I had been trying to accomplish for 2 years. I am SO thankful I chose him to be my tutor. He was always patient no matter how many times I needed to review a subject (and boy did I need to). He is great at explaining difficult and tired subjects in a way that I can easily understand. I would 10/10 recommend him as a math tutor, and I have no doubt that if given more time, we could've raised my score even higher.
Ariana, 9 lessons with Charles Chiaho
Great tutor!
My Son loves all the tricks Charles teaches him. Highly recommend for Algebra II. He is very efficient and effective and his teaching style is direct without being discouraging.
Mica, 3 lessons with Charles Chiaho
Excellent
Charles has been helping my son with Precalculus for a few weeks now and there has been a great amount of improvement. My son now understands the course better and his grade has improved.
Zheng, 11 lessons with Charles Chiaho
Very patient, and a great teacher.
He really help me understand the breakdown of the formulas and taught me tips to shorten the time I spent on certain trig functions. I will be reaching out to him often.
Alberto, 1 lesson with Charles Chiaho
Knowledgeable and able to diagnose students problem area and recommend solutions very quickly.
Charles was able to find out what problem areas my daughter has and recommend resources to improve. He is able to explain to the point how to solve a problem. I highly recommend him as a tutor.
Wai Ling, 4 lessons with Charles Chiaho
Outstanding Tutor
Charles has been my daughter’s tutor for Precalculus this entire school year, and he has helped her tremendously. Math is not her strong suit, but Charles has been instrumental in her ability to understand and work through all the concepts. He is patient and very good at explaining things in a way that makes sense and sinks in for her. Highly recommend him as a tutor!
Juli, 42 lessons with Charles Chiaho
Knowledgeable and very patient
Charles made great strategies for working towards increasing my daughter's SAT score. Looking forward to working with him further as she prepares for her first official test.
Syreeta, 4 lessons with Charles Chiaho
Great start to SAT Prep!
Charles is knowledgeable and has a pleasant teaching style. He took his time, allowing my daughter to complete test questions and shared excellent techniques whenever applicable, to help with accuracy and efficiency. Definitely looking forward to future sessions. Thanks so much!
Khadijah, 3 lessons with Charles Chiaho
we are still workiing with him everything seems to be going well.
algebra 1 at the moment. we will be covering everything in algebra 1 and then moving up from there one subject at a time,. This is all we have done. well this is it
Steven, 3 lessons with Charles Chiaho
Confidence builder tutor!
Charles has been helping our 7th grader in his Math skills in the last couple of months. He is very helpful, patient, calm and supportive. He shows different ways of solving various math problems/concepts, which helps our son to figure out things easily. He is able to simplify concepts, if something is complicated for our son. He doesn't spend time on the areas, that doesn't need attention. he only focuses on the key points, that you really need help. He is open to students/parents input and flexible. Responds quickly. We are happy to recommend Charles.
Esra, 30 lessons with Charles Chiaho
Response time: 3 hours