[Hourly Lessons] Math, Chemistry & Biology | 1-on-1 Tutoring with Kevin Trig

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About Course

1-on-1 Private Tutoring

Personalized lessons designed around your goals, your pace, and your success.

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Welcome!

Let’s make math, chemistry, and biology finally make sense together.

Struggling with a difficult topic? Preparing for an important exam? Or simply feeling lost in class?

I’ve got you.

Every lesson is completely personalized. We’ll work at your pace, focus on the concepts that matter most, and build confidence one step at a time.

Whether you’re studying for the AP, IB, A-Level, SAT, or another international curriculum, I’ll guide you through each concept with clear, logical explanations and plenty of practice.


Course Contents

This tutor offers support across multiple subjects and curricula. Expand the sections below to explore the topics covered in each course.

🧬 AP Biology

Unit 1 – The Chemistry of Life

Explores the molecular foundations of biological systems.

  • The chemical context of life
  • Water and its biological properties
  • Carbon chemistry
  • Biological macromolecules

Unit 2 – The Cell

Examines cell structure, function, and energy transformation.

  • Prokaryotic & eukaryotic cells
  • Cell membranes and transport
  • Enzymes and metabolism
  • Cellular respiration
  • Photosynthesis
  • Cell communication & division

Unit 3 – Genetics

Studies heredity and molecular genetics.

  • Meiosis
  • Mendelian genetics
  • Chromosomal inheritance
  • Gene expression
  • Viruses & biotechnology

Unit 4 – Mechanisms of Evolution

  • Natural selection
  • Population genetics
  • Speciation
  • History of life

Unit 5 – Evolutionary History of Biological Diversity

  • Phylogenetic trees
  • Bacteria & archaea
  • Plants, fungi & animals
  • Evolution of vertebrates

Unit 6 – Plant Form and Function

  • Plant anatomy
  • Transport systems
  • Reproduction
  • Hormones & environmental responses

Unit 7 – Animal Form and Function

  • Nutrition
  • Circulatory & respiratory systems
  • Immune & excretory systems
  • Nervous & endocrine systems
  • Behavior

Unit 8 – Ecology

  • Ecosystems
  • Population ecology
  • Community interactions
  • Conservation biology

βš—οΈ AP Chemistry

Unit 1 – Atomic Structure and Properties

  • Moles and molar mass
  • Atomic structure and electron configuration
  • Mass spectra and elemental composition
  • Periodic trends and valence electrons
  • Ionic compounds and photoelectron spectroscopy

Unit 2 – Compound Structure and Properties

  • Types of chemical bonds
  • Intramolecular forces and potential energy
  • Ionic and metallic structures
  • Lewis diagrams and resonance
  • VSEPR theory and hybridization

Unit 3 – Properties of Substances and Mixtures

  • Intermolecular forces and phase properties
  • Ideal and non-ideal gas laws
  • Solutions and solubility
  • Spectroscopy

Unit 4 – Chemical Reactions

  • Net ionic equations
  • Stoichiometry
  • Titrations
  • Acid-base reactions
  • Redox reactions

Unit 5 – Kinetics

  • Rate laws
  • Collision model
  • Reaction mechanisms
  • Catalysis

Unit 6 – Thermochemistry

  • Calorimetry
  • Enthalpy
  • Hess’s Law
  • Bond enthalpies

Unit 7 – Equilibrium

  • Reaction quotient
  • Equilibrium constant
  • Le ChΓ’telier’s Principle
  • Solubility equilibria

Unit 8 – Acids and Bases

  • pH and pOH
  • Weak acids and bases
  • Buffers
  • Titration curves

Unit 9 – Thermodynamics & Electrochemistry

  • Entropy
  • Gibbs free energy
  • Galvanic cells
  • Electrolysis

πŸ§ͺ Chemistry (Regular / Honors)

This course provides a comprehensive high school chemistry curriculum, covering everything from fundamental concepts to advanced topics commonly taught in Honors Chemistry and first-year university preparation courses.

Unit 1 – Essential Ideas

Introduces the fundamental concepts of chemistry, scientific measurement, and the classification of matter.

  • Chemistry in context and classification of matter
  • Physical and chemical properties
  • Measurement systems and SI units
  • Accuracy, precision, and uncertainty
  • Mathematical treatment of experimental data

Unit 2 – Atoms, Molecules & Ions

Explores atomic theory, chemical symbols, isotopes, and the formation of compounds.

  • History of atomic models
  • Atomic structure and isotopes
  • Chemical formulas and nomenclature
  • Periodic table organization

Unit 3 – Composition of Substances and Solutions

Covers quantitative relationships in chemistry using the mole concept and solution chemistry.

  • The mole and molar mass
  • Empirical and molecular formulas
  • Molarity and concentration calculations

Unit 4 – Stoichiometry of Chemical Reactions

Develops the quantitative analysis of chemical reactions.

  • Writing and balancing chemical equations
  • Reaction types
  • Stoichiometric calculations
  • Limiting reactants and percent yield

Unit 5 – Thermochemistry

Examines energy transfer and heat changes during chemical reactions.

  • Energy and heat
  • Calorimetry
  • Enthalpy changes
  • Thermochemical equations

Unit 6 – Electronic Structure and Periodic Properties

Studies electron arrangements and explains trends across the periodic table.

  • Electromagnetic radiation
  • Quantum model of the atom
  • Electron configurations
  • Periodic trends

Unit 7 – Chemical Bonding and Molecular Geometry

Explores how atoms bond and how molecular shape influences chemical properties.

  • Ionic and covalent bonding
  • Lewis structures
  • Molecular geometry
  • Polarity

Unit 8 – Advanced Theories of Covalent Bonding

Introduces modern bonding theories used to explain molecular behavior.

  • Valence bond theory
  • Hybrid orbitals
  • Molecular orbital theory
  • Multiple bonding

Unit 9 – Gases

Investigates the behavior of gases using mathematical models and kinetic theory.

  • Gas pressure
  • Ideal gas law
  • Gas mixtures
  • Kinetic molecular theory
  • Real gases

Unit 10 – Liquids and Solids

Examines condensed phases of matter and intermolecular interactions.

  • Properties of liquids
  • Properties of solids
  • Phase diagrams
  • Crystal structures

Unit 11 – Solutions and Colloids

Studies mixtures, solution chemistry, and factors affecting solubility.

  • Solution formation
  • Solubility
  • Colligative properties
  • Colloids

Unit 12 – Kinetics

Explores reaction rates and the factors that influence chemical reactions.

  • Reaction rates
  • Rate laws
  • Collision theory
  • Catalysis

Unit 13 – Chemical Equilibrium

Examines reversible reactions and the quantitative treatment of equilibrium systems.

  • Dynamic equilibrium
  • Equilibrium constants
  • Le ChΓ’telier’s Principle
  • Equilibrium calculations

Unit 14 – Acid–Base Equilibria

Introduces acid-base theories and quantitative analysis of aqueous solutions.

  • Acid-base definitions
  • pH and pOH calculations
  • Buffers
  • Titrations

Unit 15 – Equilibria of Other Reactions

Extends equilibrium concepts to additional chemical systems.

  • Solubility product constants
  • Lewis acids and bases
  • Coupled equilibria

Unit 16 – Thermodynamics

Investigates spontaneity and energy changes in chemical processes.

  • Entropy
  • Laws of thermodynamics
  • Gibbs free energy

Unit 17 – Electrochemistry

Explores oxidation-reduction reactions and electrical energy in chemistry.

  • Galvanic cells
  • Electrolytic cells
  • Electrode potentials
  • Electrolysis

Unit 18 – Representative Elements

Examines the chemistry and applications of the main-group elements.

  • Periodic families
  • Preparation and properties
  • Industrial and laboratory applications

Unit 19 – Transition Metals and Coordination Chemistry

Studies the unique chemistry of transition metals and coordination compounds.

  • Coordination complexes
  • Ligands
  • Colors and magnetism
  • Bonding in transition metals

Unit 20 – Organic Chemistry

Introduces the structure, properties, and reactions of carbon-containing compounds.

  • Hydrocarbons
  • Alcohols and ethers
  • Carbonyl compounds
  • Carboxylic acids, amines, and amides

Unit 21 – Nuclear Chemistry

Explores radioactivity, nuclear reactions, and real-world applications of nuclear science.

  • Radioactive decay
  • Nuclear reactions
  • Nuclear energy
  • Medical and industrial applications

πŸ“ Mathematics (Algebra β€’ Geometry β€’ Precalculus)

Algebra 1

Builds a strong foundation in algebra by developing equation-solving skills, function analysis, and mathematical modeling.

Unit 1 – Solving Linear Equations

Learn techniques for solving and verifying one- and multi-step linear equations.

Unit 2 – Solving Linear Inequalities

Represent and solve inequalities using algebraic methods and graph their solution sets.

Unit 3 – Graphing Linear Functions

Explore slope, intercepts, and graph linear relationships on the coordinate plane.

Unit 4 – Writing Linear Functions

Develop linear models from graphs, tables, data, and real-world situations.

Unit 5 – Systems of Linear Equations

Solve systems using graphing, substitution, and elimination methods.

Unit 6 – Exponential Functions and Sequences

Study exponential growth and decay, recursive sequences, and applications.

Unit 7 – Polynomials and Factoring

Perform operations on polynomials and use factoring techniques to solve equations.

Unit 8 – Quadratic Functions

Analyze parabolas, graph quadratic functions, and investigate transformations.

Unit 9 – Solving Quadratic Equations

Solve quadratic equations using factoring, completing the square, and the quadratic formula.

Unit 10 – Radicals and Data Analysis

Simplify radical expressions while developing introductory statistical reasoning and data interpretation.

Geometry

Develop logical reasoning and spatial thinking through geometric relationships, proofs, and applications.

Unit 1 – Geometry Basics

Introduce points, lines, planes, angles, and the fundamental building blocks of geometry.

Unit 2 – Reasoning and Proofs

Develop deductive reasoning skills and construct formal geometric proofs.

Unit 3 – Parallel and Perpendicular Lines

Study angle relationships, transversals, and coordinate geometry applications.

Unit 4 – Transformations

Investigate translations, reflections, rotations, dilations, and symmetry.

Unit 5 – Congruent and Similar Triangles

Apply congruence postulates and similarity criteria to solve geometric problems.

Unit 6 – Relationships Within Triangles

Explore medians, altitudes, angle bisectors, inequalities, and triangle centers.

Unit 7 – Quadrilaterals and Polygons

Classify polygons and prove their properties using geometric reasoning.

Unit 8 – Trigonometry

Apply trigonometric ratios and the Pythagorean Theorem to solve right-triangle problems.

Unit 9 – Circles and Measurement

Investigate circle theorems, arcs, sectors, circumference, area, surface area, and volume.

Algebra 2

Extend algebraic thinking with advanced functions, complex numbers, logarithms, trigonometry, and statistics.

Unit 1 – Functions

Review and extend linear, quadratic, and piecewise functions while emphasizing function notation.

Unit 2 – Complex Numbers

Perform operations with imaginary and complex numbers and solve quadratic equations with non-real solutions.

Unit 3 – Polynomial Functions

Analyze higher-degree polynomial functions, zeros, end behavior, and graphing techniques.

Unit 4 – Radical and Rational Functions

Study radical expressions, rational equations, asymptotes, and function transformations.

Unit 5 – Exponential and Logarithmic Functions

Explore exponential growth, logarithms, and real-world mathematical modeling.

Unit 6 – Sequences and Series

Investigate arithmetic and geometric sequences, recursive formulas, and summation notation.

Unit 7 – Trigonometry and Probability

Develop trigonometric concepts alongside probability models and counting techniques.

Unit 8 – Data Analysis

Interpret statistical data, regression models, and probability distributions.

Precalculus

Prepare for calculus by integrating advanced algebra, trigonometry, analytic geometry, and introductory calculus concepts.

Unit 1 – Foundations and Polynomial Functions

Review essential algebra skills, transformations, polynomial functions, and rational expressions.

Unit 2 – Exponential and Logarithmic Functions

Study exponential models, logarithms, inverse functions, and financial applications.

Unit 3 – Trigonometric Functions

Explore the unit circle, trigonometric graphs, identities, equations, and applications.

Unit 4 – Vectors and Analytic Geometry

Analyze vectors, parametric equations, and coordinate geometry in two dimensions.

Unit 5 – Polar Coordinates and Conic Sections

Investigate polar graphs along with circles, ellipses, parabolas, and hyperbolas.

Unit 6 – Matrices

Perform matrix operations and solve systems of equations using linear algebra techniques.

Unit 7 – Discrete Mathematics

Introduce mathematical induction, probability, combinatorics, and graph theory concepts.

Unit 8 – Limits and Introduction to Calculus

Develop an intuitive understanding of limits, continuity, and the fundamental ideas leading into differential calculus.


Subjects I Teach

Standardized Tests

  • SAT Math
  • ACT Math

AP Courses

  • AP Calculus AB / BC
  • AP Chemistry
  • AP Biology
  • AP Precalculus

IB Diploma Programme

  • IB Mathematics AA / AI
  • IB Chemistry
  • IB Biology
  • IB IA Guidance

A-Level

  • Mathematics
  • Chemistry
  • Biology

Other Subjects

  • Algebra 1 & 2
  • Geometry
  • Precalculus
  • Functions
  • Advanced Functions
  • Integrated Math (IM1–IM4)
  • Physics
  • Chemistry

About Me

Hi! I’m Kevin, a Chemical Engineering graduate from National Taiwan University (NTU).

For over 10 years, I’ve been helping international school students succeed in
mathematics, chemistry, and biology. Every student learns differently, so my teaching focuses on identifying the most effective approach for each individual.

My goal is simple: make difficult concepts easy to understand, help you build lasting
confidence, and achieve meaningful academic progress.


What to Expect

βœ” Live lessons via Zoom or Google Meet

βœ” Flexible scheduling

βœ” English or Mandarin instruction

βœ” Optional lesson recordings, whiteboard notes, and handouts

βœ” Personalized study plans and exam preparation

Ready to Get Started?

Whether you’re aiming for top scores or simply trying to catch up,
you don’t have to do it alone.

Let’s tackle it togetherβ€”one concept, one session at a time.

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What Will You Learn?

  • Finally understand the core ideas behind math, chemistry, and biology β€” not just memorize them
  • Tackle difficult questions with step-by-step methods that build confidence and speed
  • Prepare for exams like SAT, ACT, AP, IB, and A-Level with targeted strategies
  • Strengthen your foundation in key topics: functions, calculus, stoichiometry, cell biology, and more
  • Learn smarter: how to organize your notes, review effectively, and avoid common mistakes
  • Get personal support on IAs, practice papers, and concept breakdowns at your pace

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