Dr. Theertha Nair A
Personalized one-to-one online Mathematics classes designed to strengthen fundamentals and develop interest towards the subject.
Loading...



Show all photos
Dr. Theertha Nair A
Doctorate degree
Enroll after the free trial
Each lesson is 55 min
50 lessons
20% off
/ lesson
30 lessons
15% off
/ lesson
20 lessons
10% off
/ lesson
10 lessons
5% off
/ lesson
5 lessons
-
/ lesson
1 lessons
-
/ lesson
Dr. Theertha - Know your tutor
I am Dr. Theertha Nair A. I am currently working as a college lecturer in Kerala, and teaching has always been part of my life. Both my parents are teachers, and from childhood I grew up watching them, slowly dreaming of becoming a college teacher one day—and here I am. While teaching in college, I met many students who struggled even with basic concepts, not because they lacked ability, but because their foundations were weak. I don’t blame students or teachers; both share that responsibility. For me, mathematics is not just numbers—there is a beautiful story behind every concept. I believe teachers should help students see that story and fall in love with the subject. I may not change the world, but if I can make a small positive change for a small group of future learners, that itself is meaningful. And that is why I am here. I started learning maths from scratch and slowly grew into a Doctor of Mathematics, so I know the struggles well. In my class, everything is made to make sense. Instead of only asking “why”, I help students think “why not”. If you want to enjoy maths, understand it deeply, and build real confidence—not just learn formulas—this class is for you.
Meet Dr. Theertha
Dr. Theertha graduated from University of Madras

Specialities of your tutor
Problem Solving
Test prep strategies
Math Tricks and Hacks
Learning Plans
Homework help
Student types for classes
None of the above
Middle School students
College students
High School students
Elementary School students
Class overview
I focus on building strong fundamentals from the very beginning, ensuring students truly understand concepts instead of memorizing formulas. I encourage curiosity and questions, helping students see the story behind every number, and guide them from asking “why” to thinking “why not.” My classes are designed to make learning enjoyable, develop real understanding, and inspire a lasting love for mathematics. Having taught over 200 students, I excel in adapting lessons to different learning levels, using interactive methods, examples from real life, and personalized guidance. I believe every student can excel when their fundamentals are strong, and I aim to build confidence, logical thinking, and problem-solving skills so students not only perform well in exams but also develop a genuine interest and passion for mathematics that lasts a lifetime.
Dr. Theertha also teaches
Discrete Math
Elementary School Math
Geometry
High School Math
Linear Algebra
Middle School Math
Flexible Scheduling
Allows 1h early scheduling
Allows 1h early rescheduling
Can wait for 20 mins after joining

10 day Refund
Free Tutor Swap

Mathematics concepts taught by Dr. Theertha
The Student and Tutor worked through problems related to vector algebra and geometry, including lines and planes. They practiced finding vector and Cartesian equations, understanding normal vectors, and applying concepts like dot and cross products, with a plan to continue this topic next session.
Vector Equation of a Line
Cartesian Equation of a Line
Section Formula for Position Vectors
Equation of a Plane
Unit Normal Vector
The tutor and student reviewed solving quadratic equations with imaginary solutions using the square root method. They practiced isolating the x² term, taking the square root of both sides to find solutions involving 'i', and simplifying radical expressions. The student was encouraged to practice previously discussed problems before the next session.
Simplifying Complex Numbers with Powers of 'i'
Solving Quadratic Equations Using the Square Root Method
Simplifying Radicals with Negative Numbers
Operations with Complex Numbers (Multiplication)
Complex Conjugates and their Properties
The tutor and student reviewed linear transformations, geometric interpretations, and matrix operations. They practiced problems involving matrix powers, rotations, area transformations, and calculating volumes of 3D shapes. The student is preparing for a math test and will continue practicing exercise questions.
Determinants and Area Scaling
Matrix Powers and Identity Matrix
Linear Transformations
Geometric Transformations and Matrices
The Student and Tutor practiced simplifying, multiplying, adding, and subtracting complex numbers. They began by simplifying square roots of negative numbers, moved on to multiplying complex conjugates using a shortcut method, and ended with general operations on complex numbers. The Tutor assigned a set of practice problems for homework, to be completed before the next class.
Simplifying Radicals with Negative Numbers
Multiplying Complex Numbers
Complex Conjugates
Adding and Subtracting Complex Numbers
Simplifying Expressions with i²
The tutor and student worked extensively on complex numbers, covering the identification of real and imaginary parts, calculating powers of 'i' using two methods, finding complex conjugates, and simplifying square roots of negative numbers. The session included practice problems and discussion on different approaches to problem-solving, with a plan for continued practice.
Real and Imaginary Parts of Complex Numbers
Powers of 'i'
Complex Conjugate
Simplifying Square Roots of Negative Numbers
The Tutor and Student worked through challenging problems involving quadratic and cubic equations, focusing on manipulating roots and applying Vieta's formulas. They practiced deriving new equations from given roots and solving for unknown coefficients. The next session will focus on linear transformations.
Quadratic Equation from Roots
Algebraic Identities for Sums of Squares
Reciprocal Roots in Cubic Equations
Complex Conjugate Roots Theorem
Teaching tools used by tutor
Solvers & Calculators
Practice worksheets
Digital whiteboard
Assessment
Lesson Planner
Interactive lessons
Weekend lessons
Open Q&A
Parent feedback
Mobile joining
Record lessons

Math tutors on Wiingy are vetted for quality
Every tutor is interviewed and selected for subject expertise and teaching skill.
