Yeriko Vargas
Precalculus, Algebra, and Trigonometry Tutoring — Structured Guidance for Clarity, Confidence, and Academic Excellence




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Yeriko Vargas
Masters degree
/ 55 min
Yeriko - Know your tutor
Hello — I’m Yeriko. I teach mathematics in a way that actually makes sense. No memorizing random steps, no confusion — just clear logic, patterns, and structure so you understand why things work. I taught precalculus at Oakland University for 2 years, and for the past 5+ years I’ve been working with students online, helping them improve their grades, pass exams, and build real confidence in math. My focus areas: Precalculus Algebra Trigonometry Whether you’re stuck on assignments, preparing for a big exam, or feel like you’ve fallen behind, I’ll help you break everything down step-by-step until it clicks. In our sessions, you’ll learn how to: Approach problems with a clear strategy Recognize patterns instead of guessing Avoid common mistakes that cost points Build confidence solving problems on your own I specialize in working with students who feel overwhelmed or lost — and turning that into clarity fast. We’ll go at your pace, simplify complex topics, and focus on what actually matters for your class. I also help with: Homework & assignments Quiz, midterm, and final exam prep Relearning foundational topics Last-minute review sessions No fluff, no overcomplication — just math explained in a way that sticks.
Yeriko graduated from Oakland University


Specialities of your tutor
Problem Solving
Quick Math Games
Practice Tests
Homework help
Test prep strategies
Learning Plans
Practice Drills
AI modules
Summary
Podcast
Quiz
Learnings
Flashcard
Spotlight
Zero Risk Guaranteed
15-days refund
Free tutor swap
No cancel fee
1-yr validity
24/7 support
Student types for classes
High School students
Home schooled
ASD
College students
Middle School students
ADHD
Anxiety or Stress Disorders
Learning Disabilities
Elementary School students
Yeriko also teaches
Algebra
Algebra 2
Probability
Statistics
Trigonometry
Math

Mathematics concepts taught by Yeriko
The Student presented their WordPress website, detailing specific requirements for mobile optimization of H1 headings, integration of Amazon affiliate banners, and removal of embedded theme text from image banners. The Tutor provided an initial assessment and outlined a plan to implement these web development and design changes, with a follow-up session scheduled to transfer the updated files.
Amazon Affiliate Banner Integration
User Experience (UX) & Design Refinements
Website Performance & SEO Foundations
WordPress Theme Customization & Content Management
Mobile Responsiveness: H1 Headings & Centering
The Student and Tutor engaged in a wide-ranging discussion covering principles of aerodynamics, the application of AI and statistics in fields like rocketry and medical diagnostics, and personal data tracking for self-improvement. The Student also demonstrated and explained techniques for playing complex drum rhythms. They made plans to cover Python and app development in their next session.
Rocket Nozzle Fluid Dynamics & Optimization
Outliers: Rethinking Deviations in Data & Society
Personal Data Analytics for Self-Optimization
Data-Driven AI & Predictive Modeling
Exponential Growth & Focused Skill Development
Statistics as a Framework for Experimentation & Proof
The Student and Tutor engaged in a comprehensive discussion on core Data Science concepts, including data normalization, different types of statistical distributions, and the classification of variables. They explored the stages of Exploratory Data Analysis (EDA), covering data imputation methods and the significance of residuals in statistical modeling. The session also introduced the foundational principles of Artificial Intelligence, explaining its operational mechanics through the analogy of neurons and discussing its real-world applications. The Student expressed interest in learning about optical recognition and applying these concepts to personal data analysis for self-improvement, which was noted for future lessons.
Exploratory Data Analysis (EDA) & Imputing Missing Data
Data Normalization and Distributions
Introduction to Artificial Intelligence (AI) and Neural Networks
Residuals and Data Variance
Categorical vs. Numerical Variables & Predictive Models
The session covered setting up Python virtual environments to manage project dependencies and avoid conflicts with system-level installations. The student learned how to create, activate, and manage virtual environments, as well as how to export and import package lists for different machines. Homework includes practicing the virtual environment setup and exploring data analysis using the new environment.
Creating and Activating a Virtual Environment
Virtual Environments in Python
Importing Data and Calculating Portfolio Returns
Terminal Usage for Python Development
Package Management with Pip
Exporting and Replicating Environments (requirements.txt)
The Tutor and Student explored statistical concepts including linear regression, correlation, and probability distributions. They practiced analyzing data relationships using correlation matrices and discussed hypothesis testing with examples. The next session is planned to involve more complex datasets and examples.
Null Hypothesis and p-values
Correlation: Measuring Relationships
Linear Regression Basics
Distributions: The Shape of Data
The Tutor and Student collaborated on designing a system for tracking dealer training attendance and knowledge retention for M&A Supply. They discussed data structure, ID management, and the use of AI-generated content and potential dashboards to improve training effectiveness. The next steps involve the Student creating a system template based on the discussed data and concepts.
Data Tracking and Management
Training Curriculum and Delivery
Leveraging AI and Automation in Training
Data Identification and Interconnectivity
Teaching tools used by tutor
Math Games
Digital whiteboard
Practice worksheets
Quizzes
Assessment
Graphing Tools
Lesson Planner
Interactive lessons
Pets are welcomed
Parent feedback
Open Q&A
Note taking
Record lessons

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