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Doctor's School

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Orange, Connecticut, United States
About the store
Hello and welcome! I’m Dr. Natalya Romanova, Chair of the Mathematics Department at High School, and Lecturer at Southern Connecticut State University. With over 20 years of experience in teaching advanced mathematics, I’m passionate about creating resources that make complex concepts clear, engaging, and accessible for all learners. I currently teach AP Calculus AB, AP Calculus BC, AP Statistics, and AP Precalculus, as well as Early College courses like College Algebra and Calculus I. Under my leadership, Sacred Heart Academy became the only private high school in our region to offer four AP math courses and two Early College options — providing students with rigorous, college-level opportunities. As an educator and content creator, I specialize in: AP Math Curriculum Design Standards-Based Instruction Visual and Interactive Learning Tools Real-World Applications in Math Engaging Assessments & Projects My TPT resources reflect the high standards I set in my own classrooms — built for depth, clarity, and active student engagement. Whether you're teaching derivatives for the first time or introducing students to statistical inference, you'll find tools here to support excellence in instruction. Let’s make math meaningful together!
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Preview of Master the Quadratic Formula

Master the Quadratic Formula

Created by
Doctor's School
Help your students master solving quadratic equations using the quadratic formula with this ready-to-use practice packet. This resource gives students structured practice solving equations step by step while building confidence with real and complex solutions. What's Included: ✅ 12 quadratic formula practice problems ✅ Mixed difficulty levels ✅ Answer key included ✅ Printable PDF/Word resource Great For: Algebra 1 Algebra 2 College Prep Math SAT Prep Homework Test Review Independ
Preview of Experimental Lab Activities: Understanding Trigonometric Ratios (4 Triangles)

Experimental Lab Activities: Understanding Trigonometric Ratios (4 Triangles)

Created by
Doctor's School
To explore and understand the fundamental trigonometric ratios—sine, cosine, and tangent—through hands-on measurement and analysis of right-angled triangles. Time: 57 - 78 minutes class Materials Needed:ProtractorsRulers or measuring tapesScientific calculatorsProcedure:1. Measure and Record: Measure the lengths of all three sides of each triangle. Measure the angles using a protractor. Record all measurements in a data table. 2. Calculate Trigonometric Ratios:
Preview of Toolkit Functions

Toolkit Functions

Created by
Doctor's School
It is a list of toolkit functions with their graphs. There are the constant function, the identity function, the absolute value function, the quadratic function, the cubic function, the squared root function, and the rational and squared rational functions. These functions are integral in various fields of study and practical applications, serving as the building blocks for more complex mathematical procedures.
Preview of The Valuable Formulas for Practice

The Valuable Formulas for Practice

Created by
Doctor's School
The formula list includes the difference of two squares, the perfect square formulas, the sum/difference of two cubes, and the cube of the sum/difference of two terms. It is useful for Intermediate Algebra, College Algebra, and Precalculus courses.
Preview of Experimental Lab Activities (1 Triangle)

Experimental Lab Activities (1 Triangle)

Created by
Doctor's School
Here are Experimental Lab Activities that help students explore and understand the fundamental trigonometric ratios—sine, cosine, and tangent—through hands-on measurement and analysis of right-angled triangles. Your students will need just 20 minutes to complete it.
Preview of Properties of Exponents

Properties of Exponents

Created by
Doctor's School
Here are the following formulas: Properties of ExponentsDifference of SquaresThe Perfect Square Formulas
Preview of Answer for Experimental LAB Activities

Answer for Experimental LAB Activities

Created by
Doctor's School
Here are answers for "Experimental Lab Activities: Understanding Trigonometric Ratios" Packet.
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About the store

Experience

Hello and welcome! I’m Dr. Natalya Romanova, Chair of the Mathematics Department at High School, and Lecturer at Southern Connecticut State University. With over 20 years of experience in teaching advanced mathematics, I’m passionate about creating resources that make complex concepts clear, engaging, and accessible for all learners. I currently teach AP Calculus AB, AP Calculus BC, AP Statistics, and AP Precalculus, as well as Early College courses like College Algebra and Calculus I. Under my leadership, Sacred Heart Academy became the only private high school in our region to offer four AP math courses and two Early College options — providing students with rigorous, college-level opportunities. As an educator and content creator, I specialize in: AP Math Curriculum Design Standards-Based Instruction Visual and Interactive Learning Tools Real-World Applications in Math Engaging Assessments & Projects My TPT resources reflect the high standards I set in my own classrooms — built for depth, clarity, and active student engagement. Whether you're teaching derivatives for the first time or introducing students to statistical inference, you'll find tools here to support excellence in instruction. Let’s make math meaningful together!

Teaching style

My teaching style is rigorous, student-centered, and rooted in clarity and connection. I believe that every student— regardless of background or confidence in math — can develop deep mathematical understanding when given the right tools, encouragement, and structure. I blend high expectations with high support. My classroom is a place where analytical thinking is nurtured, mistakes are viewed as stepping stones, and concepts are always tied to purpose. I strive to create lessons that are visually clear, logically sequenced, and rich with real-world connections.

Awards & shining teacher moments

My students were accepted to Brown University, Harvard University, Yale University, and Cornell University. They are successfully studying there! I am so proud of them!

My own education history

I hold a Ph.D. in Mathematics and Physics. I am the author of 45 scientific articles published on Google Scholar and ResearchGate.