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
Practice Tests
Test prep strategies
Learning Plans
Homework help
Math Tricks and Hacks
Student types for classes
None of the above
Elementary School students
College students
Middle School students
High 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 class covered the mathematical topic of volumes of revolution, extending the concept of integration from finding areas to calculating volumes. The student practiced setting up and solving integration problems involving different shapes and curves, with a focus on identifying appropriate limits and functions for rotation around the x and y axes. Future practice was assigned for review exercises.
Integration as Summation
Volume of Revolution: Disk and Washer Methods
Algebraic Manipulation for Integration
Integration of Rational Functions (1/x)
The Tutor and Student reviewed and classified different number systems, including natural, whole, integer, rational, irrational, real, and complex numbers. They practiced simplifying expressions and classifying them within these sets, with a focus on complex numbers and their components.
Number Systems Hierarchy
Simplifying Radicals with Negative Numbers
Operations with Complex Numbers
Imaginary and Complex Numbers
The student and tutor engaged in a problem-solving session focused on vector geometry and algebra. They worked through various problems involving lines, points, geometric shapes like squares and rectangles, and calculated angles and areas using vector methods. The session concluded with a discussion of upcoming topics and preparation for future lessons.
Vector Direction and Parallelism
Vector Equations of Lines and Intersection
Dot Product and Perpendicular Vectors
Area of Triangles using Vectors
The Tutor and Student worked on constructing quadratic equations from given complex number solutions. They practiced using the formula x² - (sum of roots)x + (product of roots) = 0 and reviewed basic complex number operations. The session involved solving problems from a worksheet and preparing for future topics like division of complex numbers.
Properties of Complex Numbers and Operations
Understanding Roots and Degree of Equations
Framing Quadratic Equations from Solutions
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.
Solving Quadratic Equations Using the Square Root Method
Complex Conjugates and their Properties
Operations with Complex Numbers (Multiplication)
Simplifying Complex Numbers with Powers of 'i'
Simplifying Radicals with Negative Numbers
Teaching tools used by tutor
Lesson Planner
Digital whiteboard
Assessment
Practice worksheets
Solvers & Calculators
Interactive lessons
Mobile joining
Open Q&A
Chat for quick help
Note taking
Weekend lessons

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