Shreesh Sahai
Problem-solving Math lessons with engaging focus




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Shreesh Sahai
Doctorate degree
/ 55 min
Shreesh - Know your tutor
I am currently pursuing my PhD at the prestigious Shiv Nadar Institution of Eminence, where I am deeply involved in research and academic pursuits. Prior to this, I obtained my Master's degree in Nuclear Science, which provided me with a solid foundation in advanced scientific principles and research methodologies. My academic journey has been primarily focused on Physics and Astrophysics, areas where I have developed a strong expertise. I am actively engaged in research projects that explore fundamental questions about the universe, leveraging my skills in both theoretical and experimental physics. In addition to my research, I also have considerable teaching experience, particularly in the fields of Mathematics, Physics, and Engineering. Over the years, I have had the opportunity to guide and mentor students, helping them grasp complex concepts and develop their analytical skills. This combination of research and teaching has enriched my academic career, allowing me to contribute meaningfully to both science and education. I am passionate about pushing the boundaries of knowledge in Physics and Astrophysics, aiming to contribute to groundbreaking discoveries in these fields. My experience in teaching has also allowed me to develop effective communication and leadership skills, which I use to inspire and guide students in their academic journeys. Furthermore, I frequently collaborate with fellow researchers, both within and outside my institution, to explore interdisciplinary approaches that bridge gaps between theoretical concepts and practical applications. This dynamic environment keeps me constantly learning and growing as both a researcher and educator.
Specialities of your tutor
Provincial-specific curriculum (CA)
Australian Curriculum (AU)
Practice Tests
Homework help
State-Specific Standards (USA)
Advanced Placement (AP) Program (USA)
A-Levels (UK)
Assignment help
International Baccalaureate (IB)
Mental Math
Problem Solving
Concepts learning
AI modules
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Student types for classes
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Class overview
I primarily focus on a requirement-based tutoring approach, tailoring my teaching methods to the specific needs and learning styles of each student. This means my teaching style is highly dynamic and adaptable, changing as needed to address the particulars of each student's situation. Whether the student needs a traditional lecture-based approach to grasp theoretical concepts, an activity-oriented method to encourage hands-on learning, or an example-based style to apply principles to real-world scenarios, I adjust my strategies accordingly. I also emphasize personalized assistance when tackling complex concepts and solving challenging problems, ensuring that students receive targeted support where it’s most needed. My goal is to create an engaging learning environment where students feel confident to ask questions and explore topics in-depth. I firmly believe that a solid understanding of core concepts is the foundation for mastering any subject. To this end, I prioritize conceptual clarity in my teaching, making sure students grasp the underlying principles before moving on to advanced topics. Problem-solving skills are equally essential, as they allow students to apply what they’ve learned in practical situations. By guiding students through a variety of problems, I aim to strengthen their analytical thinking and equip them with the tools to tackle new challenges independently. This dual focus on conceptual clarity and problem-solving remains central to my teaching philosophy, helping students not only succeed academically but also build a deeper, lasting understanding of the subject matter.
Quick homework assistance
85% of students receive timely help with homework and assignments.
Highly recommended for results
Parents consistently recommend the tutor for math success.
Hands-on learning for better understanding
Interactive methods help students grasp complex problems.
Shreesh also teaches
ACT Math
AP Calculus AB
AP Calculus BC
GED Math
Middle School Math
GRE Mathematics

Mathematics concepts taught by Shreesh
The Student and Tutor practiced solving quadratic equations using the completing the square method. They worked through examples with and without a leading coefficient for the x² term, focusing on identifying the correct components to form a perfect square. The Student was assigned homework problems to apply the four-step method, with solutions to be submitted for review during the next session.
Foundations of Completing the Square (x² Coefficient is 1)
Completing the Square with a Leading Coefficient (ax² Coefficient)
The Strategic Goal of Completing the Square
The Student and Tutor reviewed how to find solutions to quadratic equations, primarily focusing on the factorization method. They practiced a variety of examples, including those with root and fractional coefficients, and worked through word problems requiring the formulation and solution of quadratic equations. The Tutor assigned practice problems from the student's textbook as homework, with a plan to discuss any difficulties in the next class.
The Product of Zeros Principle
Algorithmic Approach to Splitting the Middle Term
Solving Quadratics with Rational and Irrational Coefficients
Verifying Quadratic Solutions
Solving Quadratic Equations by Factorization
The Student and Tutor engaged in a detailed session on quadratic equations, focusing on their definition, historical context, and critically, how to construct them from word problems. They practiced setting up equations for various scenarios and identifying valid quadratic expressions. The next lesson is planned to cover methods for solving quadratic equations, with a 2-hour session scheduled for tomorrow.
Defining a Quadratic Equation
Constructing Quadratic Equations from Word Problems
Identifying Quadratic Equations by Degree
Applying Speed
Distance
and Time Formulas
The Tutor introduced quadratic equations, outlining their standard form and providing practical examples of their application in real-world scenarios like area calculation. However, the session was significantly hampered by recurring technical issues and was ultimately rescheduled for a later date.
Standard Form of a Quadratic Equation
Real-World Applications of Quadratics
Identifying Quadratic Equations
The Tutor and Student began by assessing the Student's current understanding of basic atomic structure, including subatomic particles and electron shells. They then outlined a detailed academic plan to cover missed chemistry topics such as atomic properties, nuclear reactions, and structure and bonding, discussing the historical development of atomic models and the differing perspectives of physics and chemistry on atomic study. The session concluded with a decision to focus on Mathematics for upcoming sessions due to a pending exam, with Chemistry to be revisited later.
Fundamental Atomic Structure
Chemistry vs. Physics Perspective of Atoms
Atomic Classification and the Periodic Table
Electron Shells and Chemical Bonding
Quantum Basis for Electron Rules
The tutor provided an introductory session on classical mechanics for a high school student preparing for AP Physics. The discussion covered foundational concepts like scalars and vectors, velocity, and acceleration, explaining their relevance to mechanics. The tutor also outlined the general scope of a high school physics curriculum, with plans to build up to college-level material.
Introduction to Mechanics
Scalar vs. Vector Quantities
Key Kinematic Variables
Role of Mathematics in Physics
Teaching tools used by tutor
Solvers & Calculators
Assessments
Practice worksheets
Quizzes
Digital whiteboard
Interactive lessons
Note taking
Chat for quick help
Mobile joining
Weekend lessons
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