Connect with hundreds of tutors like Bertha

Who needs tutoring?
What prompted you to seek tutoring?

I am very happy with our experience so far with Varsity Tutors. They matched my daughter with reading specialist Mary and she is wonderful! My 10 year old daughter feels happy after her sessions and believes her tutor has already helped her.

— Allison K

What prompted you to seek tutoring?

Varsity Tutors really helped me understand the concepts during my Calculus 2 class. My tutor has such amazing patience and is open to many questions! Lastly, was always on time and very prompt. Highly suggest Varsity Tutors.

— Joey T

How soon would you like to get started?
Did you know?

Understanding your timeframe helps us to develop a tailor-made learning plan just for you.

Let's finish up your profile so we can find the perfect tutor:
Did you know?

stars

We have a 4.9/5 average customer satisfaction rating.

Let's finish up your profile so we can find the perfect tutor:

Found me a great Python, C Programming, and MatLab tutor for a Engineering Computation course.

— Charles C

Let's finish up your profile so we can find the perfect tutor:

The best tutoring service period. The customer service is beyond impeccable. They provide options that are perfectly suited to your needs. They've done such a wonderful job with my daughter in high school, I plan to use their services when she attends college. I highly recommend Varsity Tutors.

— Yvette

Let's finish up your profile so we can find the perfect tutor:

We know every student is unique. And they deserve a tutoring experience as unique as their needs. With thousands of tutors available, we're confident to find the one best for you.

A photo of Bertha, a tutor from California Institute of Technology

Bertha: Santee tutor

Certified Tutor

I am extremely passionate about helping students reach their academic goals, especially in math and science. As a Chemical Engineering student at Caltech, I use advanced math and science concepts daily, from organic synthesis to mathematical modeling. My teaching philosophy centers on making abstract concepts tangible like using model planes to explain proportions or breaking down problems into manageable steps. Over the past ten years, I've worked with students of all ages and abilities from elementary schoolers just starting their academic journey to college students tackling advanced calculus. My goal is not just to help students understand concepts but to build their confidence in their chosen subject. For the past several years, I've tutored online through programs like Caltech Y Rise and the National Council of Negro Women Young Legends, working with students from 7th grade through college. My subjects include middle and high school math (Pre-Algebra, Algebra 1 & 2, Geometry Precalculus, Trigonometry), AP Calculus (AB/BC), and college-level math (Calculus 1-3, Statistics); sciences like regular grade-level scienceschemistry, biology, physics, organic chemistry, AP Chemistry, AP Biology, and AP Physics (along with AP exam prep!). Outside of tutoring, I enjoy running long distance (I'm currently training for a 10K race!), baking desserts, and reading (I'm currently reading "Crime and Punishment").

Connect with a tutor like Bertha

Bertha’s Qualifications
Education & Certification

Degree: California Institute of Technology - Bachelor's (in progress), Chemical Engineering

Test Scores
ACT Composite: 34
ACT English: 35
ACT Math: 34
ACT Science: 36
Hobbies

long-distance running reading cooking/baking creative writing

Tutoring Subjects
ACT Prep
ACT English
ACT Math
ACT Science
Algebra 2
Analytical Chemistry
AP Calculus AB
AP Calculus BC
AP Chemistry
AP Physics 1
Calculus
Calculus 2
Calculus 3
Chemical and Biomolecular Engineering
Chemical Engineering
Chemistry
CLEP Prep
CLEP Chemistry
Elementary School Math
Elementary School Reading
Elementary School Science
Engineering
English
General Chemistry 2
Grade 10 Math
Grade 11 Physics
Grade 12 Chemistry
Grade 12 Physics
Grade 9 Mathematics
Graduate Test Prep
High School Chemistry
High School Physics
Languages
Math
Math Substitute
MCAT
MCAT Chemical and Physical Foundations of Biological Systems
Physics
Pre-Algebra
Pre-Calculus
Reading
Science
Spanish
Spanish 1
Substitute
Test Prep
Trigonometry