Dr. Theertha Nair A

Personalized one-to-one online Mathematics classes designed to strengthen fundamentals and develop interest towards the subject.

4.8(32)

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Dr. Theertha Nair A

Doctorate degree

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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

Dr. Theertha graduated from University of Madras

Specialities of your tutor

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Problem Solving

Test prep strategies icon

Test prep strategies

Math Tricks and Hacks icon

Math Tricks and Hacks

Learning Plans icon

Learning Plans

Homework help icon

Homework help

Student types for classes

None of the above icon

None of the above

Middle School students icon

Middle School students

College students icon

College students

High School students icon

High School students

Elementary School students icon

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

Discrete Math

Elementary School Math

Elementary School Math

Geometry

Geometry

High School Math

High School Math

Linear Algebra

Linear Algebra

Middle School Math

Middle School Math

Flexible Scheduling

Allows 1h early scheduling

Allows 1h early rescheduling

Can wait for 20 mins after joining

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10 day Refund

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Mathematics concepts taught by Dr. Theertha

Student learned 2 days ago

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

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Student learned 4 days ago

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

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Student learned 5 days ago

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

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Student learned 8 days ago

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

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Student learned 9 days ago

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

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Student learned 13 days ago

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

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Teaching tools used by tutor

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Solvers & Calculators

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Practice worksheets

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Digital whiteboard

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Assessment

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Lesson Planner

Interactive lessons

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Weekend lessons

Open Q&A icon

Open Q&A

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Parent feedback

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Mobile joining

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Record lessons

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