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Certified PhD Math and Computer Science Teacher - 30 years experience
David A.

5.0 (2 ratings)

9 hours tutoring

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Hourly Rate: $80
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About David

Bio

Hi! I'm David! I have a 30-year career as a high school math and computer science teacher. I have taught all levels of math from Algebra I through AP Calculus AB and BC, SAT math prep, as well as AP Computer Science A, AP Computer Science Principles, and AP Cybersecurity.

I also work for the Educational Testing Service as a reader for the AP Computer Science A exam, which I have done for five years. Prior to that, I was a reader for the AP Calculus AB and BC exams for seven...

Hi! I'm David! I have a 30-year career as a high school math and computer science teacher. I have taught all levels of math from Algebra I through AP Calculus AB and BC, SAT math prep, as well as AP Computer Science A, AP Computer Science Principles, and AP Cybersecurity.

I also work for the Educational Testing Service as a reader for the AP Computer Science A exam, which I have done for five years. Prior to that, I was a reader for the AP Calculus AB and BC exams for seven years.

While I studied meteorology in college (B.S. and M.S. degrees from Penn State and a Ph.D. from Colorado State), I pivoted to teaching after working for two years at NASA. Teaching courses as a graduate student made me realize that I was passionate about teaching. I received my teaching certificate and have been teaching ever since!

I look forward to working with you and helping you reach your goals!

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Education

(B.S.) Penn State University
Meteorology
Penn State University
Masters
Colorado State University
PhD
  • Licensed teacher

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Approved Subjects

Calculus

Calculus

I have taught a variety of math subjects in my career, including AP Calculus AB and AP Calculus BC. I served as a reader for the AP Calculus AB and BC exams for seven years.
Java

Java

I have taught AP Computer Science A for eight years. I have also taught AP Computer Science Principles. I have been a reader for the AP Computer Science A for the past five years.
ACT Math
Algebra 1
Algebra 2
Geometry
Prealgebra
Precalculus
SAT Math
Trigonometry
David A.'s Photo

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Ratings and Reviews

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5.0 (2 ratings)
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Reviews

Knowledgeable and Patient Tutor

David taught my daughter Introduction to Limits for AP Calc AB and Binary Numbers for AP Comp. Sci. Principles. He explained the concepts well and was very knowledgeable.

Nit, 2 lessons with David

David ‘s great with AP Computer Science!

David explained difficult concepts very concisely and efficiently. He reviewed AP C.S. topics with excellent in depth analysis. David is extremely patient and a pleasure to work with.

Elena, 1 lesson with David
Hourly Rate: $80
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