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Theodore S.

South San Francisco, CA

$25/hr

Actuary/Former High School Math Teacher

Background check passed as of 10/18/11
Usually responds in about 4 hours

Actuary/Former High School Math Teacher

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There is no one way to learn. Rote memorization is at one end of the spectrum and instantaneous complete understanding and insight of the topic is at the other end. There is a lot in between. People do not learn everything the same way - their own ability to learn changes from moment to moment and subject to subject.

Sometimes material is taught in our schools in a way that expects the student to learn in a specific manner and speed. That's great when those expectations are met. But learning math doesn't always work that way. Math tends to build on previously taught (and hopefully learned) concepts and ideas. A lack of mastery of simpler ideas can create problems and frustration later on when more complex material is presented. Smoothing out those bumps in the learning process is what I am looking to do.

Though I haven't been in the classroom for many years, I continually teach in my job. When a topic doesn't click with someone I am working with, I look for other ways to get the concepts across. I look for a familiar starting point and work and rework the lesson as many different ways as needed.

Only when something has been learned have I the right to say I have taught.

Testimonials

"Great Tutor"

- Diana, San Francisco, CA on 4/28/14

"Great tutor"

- Jem, Daly City, CA on 7/13/14

"Profession and Great Tutor"

- Joanne, Daly City, CA on 2/24/14

"Great tutor with great personality"

- Taeah, Brisbane, CA on 10/7/13

"Best tutor EVER"

- Lan, San Francisco, CA on 12/2/12

"Great clarity and communication!"

- May, San Mateo, CA on 4/19/12

"excellent tutuor"

- Sudha, Millbrae, CA on 3/6/12
Elementary Education:
Elementary Math
Homeschool:
Algebra 1,
Algebra 2,
Calculus,
Geometry,
Prealgebra, Precalculus

Approved subjects are in bold.

Approved subjects

In most cases, tutors gain approval in a subject by passing a proficiency exam. For some subject areas, like music and art, tutors submit written requests to demonstrate their proficiency to potential students. If a tutor is interested but not yet approved in a subject, the subject will appear in non-bold font. Tutors need to be approved in a subject prior to beginning lessons.

Actuarial Science

Actuarial Science is the field of study that utilizes mathematics and statistics in assessing the risk of undertaking financial obligations. My expertise is in the application of actuarial science to the development and funding of retirement security programs. I am an Associate of the Society of Actuaries, an Enrolled Actuary under the Employee Retirement Income Security Act of 1974, and a Member of the American Academy of Actuaries - these credentials were obtained by successfully passing relevant professional exams.

Algebra 1

A solid foundation in this subject can be critical to how a student feels about high school math (and math, in general). Not fully undestanding a certain topic can lead to future frustration as the school year progresses. That frustration can turn into a loss of confidence toward math. Simplifying expressions, binomials, powers, factoring, linear equations, and graphing don't have to be difficult topics but if a student misses a key idea on a certain class day, it can quickly snowball. Many times, all it takes to get back on track is some focused review work.

Algebra 2

The second year of high school algebra introduces new concepts: logarithmic functions, exponential functions, series, sequences, conic sections (and learning how to sketch graphs of these curves). Sometimes the teacher and course move a little too fast for a student. A little help might be all it takes for the topics to make sense again.

Calculus

Derivatives, integrals, limits, and infinite series. It can be mind boggling at first, but once that nut is cracked, this area of mathematics becomes an amazing gateway to understanding so much in the sciences. You game?

Discrete Math

I have a background as an actuary and MBA training. Therefore, I have experience with many of the areas of discrete math typically encountered in introductory college coursework: set theory, combinatorics, probability theory, matrices and operations research.

Geometry

I taught high school plane geometry and still look for new and interesting ways to use the material on a daily basis. Angles, figures, lines, area, similarity can be found everywhere and knowing how to work with them can be fun and exciting.

Precalculus

Sequences, series, limits, vectors, polar coordinates - these are many of the topics taught in pre-calculus that become the later foundation of calculus. The transition into calculus can be made so much easier if each topic in pre-calculus is mastered.

Probability

What are the chances that at least two people in your probability class have the same birth date? Let's work together and find out. I am an actuary and work with probabilities on a daily basis. The topic may seem hard but in many ways it is just using your common sense in a new and different manner.

Trigonometry

Trigonometry studies the relationships between the sides and angles of a triangle. There is a lot more to it than just learning how to use the cos, sin, and tan buttons on your calculator. It is a rich subject and is used in many different areas of mathematics.

As noted in Wikipedia: "Fields that use trigonometry or trigonometric functions include astronomy (especially for locating apparent positions of celestial objects, in which spherical trigonometry is essential) and hence navigation (on the oceans, in aircraft, and in space), music theory, acoustics, optics, analysis of financial markets, electronics, probability theory, statistics, biology, medical imaging (CAT scans and ultrasound), pharmacy, chemistry, number theory (and hence cryptology), seismology, meteorology, oceanography, many physical sciences, land surveying and geodesy, architecture, phonetics, economics, electrical engineering, mechanical engineering, civil engineering, computer graphics, cartography, crystallography and game development."

It must be pretty useful stuff!

Michigan State University
Mathematics
Univ of Illinois at Chicago
Graduate Coursework
California State Univ East Bay
MBA

Education

Michigan State University (Mathematics)

Univ of Illinois at Chicago (Graduate Coursework)

California State Univ East Bay (MBA)

Great Tutor — Ted has been tutoring my daughter in high school precalculus for eight months. He is a very patient tutor and always on time. He has helped my daughter maintain a good understanding of her school work. ...

— Diana, San Francisco, CA on 4/28/14

Hourly fee

Standard Hourly Fee: $25.00

Cancellation: 1 hour notice required

Travel policy

Theodore will travel within 10 miles of South San Francisco, CA 94080.


About Theodore

There is no one way to learn. Rote memorization is at one end of the spectrum and instantaneous complete understanding and insight of the topic is at the other end. There is a lot in between. People do not learn everything the same way - their own ability to learn changes from moment to moment and subject to subject.

Sometimes material is taught in our schools in a way that expects the student to learn in a specific manner and speed. That's great when those expectations are met. But learning math doesn't always work that way. Math tends to build on previously taught (and hopefully learned) concepts and ideas. A lack of mastery of simpler ideas can create problems and frustration later on when more complex material is presented. Smoothing out those bumps in the learning process is what I am looking to do.

Though I haven't been in the classroom for many years, I continually teach in my job. When a topic doesn't click with someone I am working with, I look for other ways to get the concepts across. I look for a familiar starting point and work and rework the lesson as many different ways as needed.

Only when something has been learned have I the right to say I have taught.

Testimonials

"Great Tutor"

- Diana, San Francisco, CA on 4/28/14

"Great tutor"

- Jem, Daly City, CA on 7/13/14

"Profession and Great Tutor"

- Joanne, Daly City, CA on 2/24/14

"Great tutor with great personality"

- Taeah, Brisbane, CA on 10/7/13

"Best tutor EVER"

- Lan, San Francisco, CA on 12/2/12

"Great clarity and communication!"

- May, San Mateo, CA on 4/19/12

"excellent tutuor"

- Sudha, Millbrae, CA on 3/6/12

Education

Michigan State University
Mathematics
Univ of Illinois at Chicago
Graduate Coursework
California State Univ East Bay
MBA

Education

Michigan State University (Mathematics)

Univ of Illinois at Chicago (Graduate Coursework)

California State Univ East Bay (MBA)


Tutor Policies

Cancellation
1 hour notice required
Travel Radius
Travels within 10 miles of South San Francisco, CA 94080

Theodore’s Subjects

Elementary Education:
Elementary Math
Homeschool:
Algebra 1,
Algebra 2,
Calculus,
Geometry,
Prealgebra, Precalculus

Approved subjects are in bold.

Approved subjects

In most cases, tutors gain approval in a subject by passing a proficiency exam. For some subject areas, like music and art, tutors submit written requests to demonstrate their proficiency to potential students. If a tutor is interested but not yet approved in a subject, the subject will appear in non-bold font. Tutors need to be approved in a subject prior to beginning lessons.


Background Check Status for Theodore S.

Theodore S. passed a background check on 10/18/11. The check was ordered by Theodore through First Advantage. For more information, please review the background check information page.

After sending a message to Theodore, you will be able to order a new background check for $7.99. As part of your tutor selection process, we encourage you to run updated background checks. Please also review the safety tips for hiring tutors.