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If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
I started tutoring in 1997 while obtaining my mechanical engineering degree. I have primarily helped with math subjects including, pre algebra, algebra, geometry, trigonometry, geometry, pre calculus and calculus.
I have also assisted with chemistry, physics and sciences.
I have also helped with standardized test preparation for GED, SAT, ACT, ASVAB and others.
Whether brushing up on skills on a weekly basis, or trying to prepare for a standardized exam I can help.
Overview
Hired 32 times
Serves Tucson, AZ
Background checked
1 employee
5 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, PayPal, Venmo, and Zelle.
Services offered
Science topic
Current level
Elementary school
Middle school
High school
College
Work location
I travel to my customers
I work remotely (phone or internet)
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and responsiveness.
Exceptional 5.0
15 reviews
5
100%
4
0%
3
0%
2
0%
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Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Tara L.
Aug 11, 2025
•
Hired on Thumbtack
Chris was very kind great tutor for our grandaughter for prep for math etc for hesi test for nursing college would for sure use his service in the future Super Grateful
Details: High school • Algebra • Geometry • Precalculus • Calculus • Statistics • 18 - 25 years old • At the pro’s location • My home, venue, etc.
Math Tutoring
Tara L.
Apr 17, 2025
•
Hired on Thumbtack
I'm very happy with the tutoring services that are being provided to my 8 year old daughter with ASD. She has been working with him for 3 months and I have seen great improvements in her school work. He is extremely patient with her and his dedication goes above and beyond my expectations. A very special thanks from me for pouring into my child. I really couldn't be more grateful for the effort he puts into helping her.
Details: Elementary school • Arithmetic / general • 6 - 9 years old • Remotely (phone or internet)
Math Tutoring
Basem W.
Apr 26, 2025
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Hired on Thumbtack
Christopher has a wonderful way of communicating math concepts to our son, doing so in a way that makes it easy and fun to learn. His combination of professionalism and approachability make him an exceptional tutor.
Details: Middle school • Arithmetic / general • Pre-algebra • Geometry • Algebra • 10 - 13 years old • Remotely (phone or internet)
Math Tutoring
Lazenia w.
Feb 3, 2026
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Hired on Thumbtack
Enjoying my tutor sessions , very helpful. I’m becoming more confident with math
Details: High school • Arithmetic / general • Pre-algebra • Algebra • Geometry • Trigonometry • Precalculus • Calculus • Statistics • 26 - 44 years old • My home, venue, etc. • Remotely (phone or internet)
Math Tutoring
Mansoor J.
Jan 27, 2025
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Hired on Thumbtack
We have tried many tutors but Moses absolutely loves working with Chris! He feels he teaches in a way that is not only engaging but easy to understand! Hoping to continue to work with you in the future! Thank you Chris!
Details: Middle school • Algebra • Geometry • Trigonometry • 14 - 17 years old • My home, venue, etc.
Math Tutoring
Credentials
Background Check
Christopher Green
FAQs
What education and/or training do you have that relates to your work?
I hold a degree in mechanical engineering and have met the requirements to teach at Pima Community College.
How did you get started doing this type of work?
I originally tutored in college and worked for 3 years while finishing my degree. Additionally, I have actively homeschooled my own children for 12 years.
What types of customers have you worked with?
Students of multiple grade levels and subjects from elementary through high school. I have also helped adults pursuing advanced degrees.
