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UCI Grad|5,500+ Hours|2,000+ 5⭐ Reviews|Math & Finance Specialist
Nader O.

5.0 (2,197 ratings)

5,603 hours tutoring

Your first lesson is backed by our Good Fit Guarantee
Hourly Rate: $75
Contact Nader
Response time: 14 minutes

About Nader

Bio

With over 5,500 hours of tutoring experience and 2,000+ five-star reviews, I specialize in helping students truly understand math — not just memorize steps.
I’m a UCI graduate in Business Administration & Economics, and I’ve worked with high school and college students at all levels, from those struggling to pass to high achievers aiming for top scores. My specialties include Calculus (AP AB/BC & college), Statistics, Algebra 1 & 2, Geometry, Trigonometry, Finance, Accounting, Economics, and...

With over 5,500 hours of tutoring experience and 2,000+ five-star reviews, I specialize in helping students truly understand math — not just memorize steps.
I’m a UCI graduate in Business Administration & Economics, and I’ve worked with high school and college students at all levels, from those struggling to pass to high achievers aiming for top scores. My specialties include Calculus (AP AB/BC & college), Statistics, Algebra 1 & 2, Geometry, Trigonometry, Finance, Accounting, Economics, and SAT/ACT Math.
My teaching style is structured, patient, and clear. Students often tell me I explain concepts in a way their teachers and textbooks couldn’t. I break complex problems into manageable steps and focus on helping you understand the “why” behind each solution so you can solve new problems independently.
For struggling students, I rebuild foundations and restore confidence. For advanced students, I sharpen problem-solving speed and accuracy. Many of my students improve one to two letter grades within a semester, and test prep students frequently see meaningful score increases with consistent sessions.
Each session is focused and personalized. We identify weak areas quickly, build a clear improvement plan, and track progress. My goal is not just short-term homework help, but long-term mastery.
I tutor online and in Orange County, CA area, and I respond quickly to messages.
If you’re ready to feel more confident in math and start seeing real improvement, send me a message and let’s get started.
Nader

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Education

University of California, Irvine
Business Administration, and Economics

Additional Languages

Iranian Persian
Turkish

Policies

  • Hourly Rate: $75
  • Rate details: The rate for SAT, ACT, Trigonometry, Geometry, and Pre-calculus is $175/hour. The rate for Economics, Statistics, Finance, Accounting and Calculus is $200/hour.
  • Lesson cancellation: 36 hours notice required

  • Background check passed on 3/2/2026

  • Your first lesson is backed by our Good Fit Guarantee

Schedule

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Approved Subjects

ACT Math

ACT Math

I specialize in ACT Math preparation with a strong focus on score improvement and time management strategy. I help students master algebra, geometry, trigonometry, and advanced problem-solving while building speed and accuracy under timed conditions. Sessions include targeted practice, shortcut techniques, and pacing drills to simulate real exam pressure. Students strengthen both content knowledge and test strategy, leading to measurable score increases and greater confidence on test day.
Algebra 1

Algebra 1

I tutor Algebra 1 with a strong focus on building solid foundations and long-term confidence. I help students master equations, inequalities, functions, graphing, systems of equations, and word problems step by step. My approach ensures students fully understand each concept before moving forward, preventing gaps that affect future math courses. Many students improve grades significantly while developing the skills needed for Algebra 2 and higher-level math.
Algebra 2

Algebra 2

I tutor Algebra 2 with a strong focus on mastering advanced algebraic concepts and preparing students for Precalculus and higher-level math. I help students understand functions, polynomials, rational expressions, logarithms, complex numbers, and word problems step by step. My approach strengthens both problem-solving skills and mathematical reasoning to prevent gaps before moving to advanced courses. Students gain confidence, improve grades, and build a solid foundation for future success in math.
Calculus

Calculus

I have over 5,500 hours of tutoring experience teaching AP Calculus AB/BC and college-level Calculus. I help students master limits, derivatives, integrals, related rates, optimization, sequences and series, multivariable calculus, and differential equations. My approach focuses on building strong conceptual understanding so students can solve complex problems independently. Many of my Calculus students improve one to two letter grades and gain confidence preparing for exams.
Econometrics

Econometrics

I assist students with econometrics topics including regression analysis, model interpretation, hypothesis testing, and applied statistical methods used in economics and finance courses. My focus is helping students understand both the theory and practical application of econometric models.
Finance

Finance

I tutor college-level Finance including Corporate Finance, Investments, and Financial Management. I help students understand time value of money, NPV, IRR, CAPM, WACC, bond and stock valuation, risk analysis, and portfolio theory. I also support financial modeling in Excel and applying formulas to real-world case studies. My goal is to build strong conceptual understanding while improving exam performance and assignment accuracy.
Financial Accounting

Financial Accounting

I tutor college-level Financial Accounting with a strong focus on building clarity and exam readiness. I help students master journal entries, adjusting entries, financial statements, inventory methods, depreciation, bonds, and GAAP principles. My approach emphasizes understanding the logic behind transactions rather than memorizing steps. Students improve both problem accuracy and confidence in exams and coursework.
Geometry

Geometry

I tutor Geometry with a strong focus on building logical reasoning and clear problem-solving skills. I help students master proofs, theorems, triangles, circles, coordinate geometry, and word problems step by step. My approach makes abstract concepts easier to visualize and understand. Students improve grades while gaining the confidence needed for Algebra 2 and higher-level math.
Macroeconomics

Macroeconomics

I tutor AP Macroeconomics and college-level Macroeconomics with a strong focus on exam preparation and conceptual clarity. I help students master aggregate demand and supply, inflation, unemployment, GDP, fiscal and monetary policy, money multiplier, and international trade. My background in Economics and Business allows me to connect theory to real-world examples, making complex topics easier to understand. Students improve test performance by strengthening both multiple-choice strategy and FRQ writing skills.
Managerial Accounting

Managerial Accounting

I tutor college-level Managerial Accounting with a strong focus on cost analysis and decision-making models. I help students understand cost behavior, CVP analysis, contribution margin, budgeting, variance analysis, and performance evaluation. My approach emphasizes applying formulas logically rather than memorizing procedures. Students improve accuracy on problem sets and exams while gaining confidence in analytical accounting concepts.
Microeconomics

Microeconomics

I tutor AP Microeconomics and college-level Microeconomics with a strong focus on exam preparation and conceptual mastery. I help students understand supply and demand, elasticity, market structures, profit maximization, game theory, and externalities. My approach emphasizes graph analysis, mathematical application, and clear economic reasoning. Students strengthen both multiple-choice accuracy and FRQ writing skills, leading to higher exam scores and improved course performance.
Precalculus

Precalculus

I tutor Precalculus with a strong focus on mastering functions, trigonometry, logarithms, exponentials, and polynomial analysis. This course is essential preparation for Calculus, and I ensure students build both conceptual understanding and problem-solving speed. My approach strengthens algebraic skills while connecting topics clearly to future calculus concepts. Students improve grades and gain the confidence needed to succeed in higher-level math.
SAT Math

SAT Math

I specialize in SAT Math preparation with a strong focus on score improvement and strategic problem solving. I help students master algebra, advanced math, word problems, and data analysis while improving speed and accuracy for the Digital SAT format. Sessions include targeted practice, time management strategy, and test-taking techniques. Students strengthen both content knowledge and exam confidence, leading to measurable score gains.
Statistics

Statistics

I tutor AP Statistics and college-level Statistics with a strong focus on exam preparation and real conceptual understanding. I help students master probability, distributions (normal, binomial, Poisson), hypothesis testing, confidence intervals, regression, ANOVA, and chi-square analysis. I emphasize calculator strategy, formula application, and interpreting results clearly for free-response questions. My students improve both multiple-choice accuracy and written explanations, leading to higher exam scores and stronger overall performance.
Trigonometry

Trigonometry

I tutor Trigonometry with a strong focus on mastering the unit circle, identities, graphs, and trigonometric equations. I help students understand sine, cosine, tangent, and inverse functions conceptually rather than memorizing formulas. My approach builds the foundation necessary for success in Precalculus and Calculus. Students improve accuracy, confidence, and overall performance in trig-heavy exams.

Examples of Expertise

Nader has provided examples of their subject expertise by answering 5 questions submitted by students on Wyzant’s Ask an Expert.

See all of Nader ’s answers ›
Nader O.'s Photo

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Contact Nader
Response time: 14 minutes

Ratings and Reviews

Rating

5.0 (2,197 ratings)
5 star
(2,178)
4 star
(16)
3 star
(3)
2 star
(0)
1 star
(0)

Reviews

Knowledgeable and Patient Tutor

Nadar O. Has been doing an excellent job helping our son with his college level math and stats studies. Nader’s ability to provide expert tutoring in multiple subjects is a major plus as this provides a consistent approach and relationship that improves the effectiveness and efficiency of his tutoring help.

Timothy, 10 lessons with Nader
Tutor responded:

Thanks Timothy, I am very happy to help your son, he is a kind, organized, and hardworking young man with bright future!

Knowledgeable and available in short notice

Patient and knowledgeable. Last minute need for questions about specific Calculus II problems. Took time needed to go through step-by-step process with explaining the why.

Jeanette , 1 lesson with Nader
Tutor responded:

Thank you for your nice words Jeanette, I am very happy that I was able to help. The Calculus II is not an easy subject and I am delighted that my teaching style was clear and helpful for you.

Exceptional Finance Teacher

Clearly explains and illustrates concepts while working through problems. He is able to communicate his understanding of complex concepts concisely and effectively. One of the best teachers I have met with through Wyzant. I highly recommend Nadar for instruction in Finance!

Allen, 10 lessons with Nader

Exceptional Finance Teacher

Clearly explains and illustrates concepts while working through problems. He is able to communicate his understanding of complex concepts concisely and effectively. One of the best teachers I have met with through Wyzant. I highly recommend Nadar for instruction in Finance!

Allen, 10 lessons with Nader

extremely knowledgable and patient tutor

Nader was able to walk me through complex problems for my graduate finance course. He explained things thoroughly and clearly. I'll be sure to book a session with Nader again as any difficulties arise

Olivia, 1 lesson with Nader
Tutor responded:

Thanks Olivia, I am happy that I was able to help. Your course is a high level finance course and I am sure you will do great with doing more practice!

Awesome

He was so quick to respond and helped my son last minute with difficult college homework he helped him create excel formulas for bond interest over years spreadsheet

Trisha, 2 lessons with Nader
Tutor responded:

Thanks Trisha, I am happy I was able to help your son. His course is an important finance course and he will do great with extra help specially with excel formulation.

Awesome Tutor, very patient and knowledgeable!

Nader was extremely helpful, carefully explaining and breaking down concepts I had hit a wall with. Helps me discover my understanding of concepts I couldn’t grasp previously, and graciously spent 10 extra minutes to make sure I got everything right.

Simon, 12 lessons with Nader

Awesome Tutor, very patient and knowledgeable!

My confidence in my understanding of Econometrics prior to working with Nader was definitely lacking and upon our first session I was able to leave the call feeling confident in my ability to use and apply the skills that Nader helped me hone through practice and innovative learning techniques/approaches. I appreciate the visual aspect that he incorporates into each session as I am a visual learner. I couldn’t be happier with my progress since starting to work with Nader, Highly Recommended!

Simon, 12 lessons with Nader
Tutor responded:

Dear Simon, I appreciate your feedback and nice words. You are a young bright man with a great future and I enjoy helping you progress in your course and increase your grade point. Good job on focusing on details!

Amazing tutor

Nader really helped my son with his managerial accounting class. He’s an amazing tutor who is accessible and there to assist you in any way. The ultimate professional. Feel very fortunate to have found him.

Albert, 44 lessons with Nader
Tutor responded:

Thank Albert, I am very happy that I can help him with his Managerial Accounting and Statistics. He's a smart young man that needs some guidance and support. I am sure he will do great.

Great teacher, super friendly

Nadar is so friendly and makes you feel very comfortable learning. He helps explain things in a way which relate to real-life scenarios, while at the same time giving the perfect balance of challenging you to try problems yourself first. I would definitely recommend you see Nadar. I’m currently having him as my Microeconomics tutor and he really knows his material!!

Maeghan, 4 lessons with Nader
Tutor responded:

Dear Maeghan, Thanks for your nice words. I am very happy that I am able to help you to have better understanding of your challenging microeconomics course. I am sure you will do great on tests too since you have better grasp of the concepts now!

Hourly Rate: $75
Response time: 14 minutes
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