SEMONEMO MATH Program
Semonemo Math
Online classes for U.S. middle and high school math, taught in English
Parents and students can choose the right level themselves, with a consultation or our course guide.
The Semonemo Math Program
The Semonemo Math Program helps students build a solid conceptual foundation while learning U.S. school math in English. From Pre-Algebra to AP Calculus, we set learning goals that match each student's current level, and instructors give individual feedback in every class.
Group classes follow a set curriculum with students at the same level, while 1:1 classes build an individual curriculum around the student's grade and pace. We also offer prep for achievement tests such as MAP, ITBS, IAR, and the SAT, as well as AMC math competitions.
Class Information
Zoom
Format
1 – 12
Grades
60 / 90 minutes
Class length
12 / 16 weeks
Course length
A Great Fit For
- Students who want to get ahead on an upcoming school math course and strengthen key concepts
- Students preparing intensively for AP math courses (Calculus, etc.)
- Students who need to review concepts before tests such as MAP, ITBS, IAR, or the SAT
- Students preparing for math competitions such as AMC 8/10/12
- Students who need 1:1 lessons tailored to their own pace
Choose a Class Type
Choose between group classes and 1:1 classes. Group classes follow a fixed curriculum; 1:1 classes are built around the student's own pace.
Group class
3+ students · fixed curriculum
1:1 class
paced to the student · level placement
Group Classes
All tuition is per 4 weeks
A group class opens once 3 students have enrolled in the same class. If fewer than 3 enroll, we'll consult with you about placing your child in a 1:1 class instead.
Group placement is made after a consultation and a check of the student's progress. Students currently in 1:1 classes can also ask about switching to a group class.
$360
Bridge courses · AMC
$540
High School Core
$600
High School Advanced (AP)
Pre Algebra
Bridge · $360 per 4 weeks
Middle & high school · 12 weeks · 60 min
Seokjun Jeong · taught in English
Weekly Curriculum
- Week 1 — Adding, Subtracting, Multiplying, Dividing Rational Numbers
- Week 2 — Expressions (Distributive Property, Factoring)
- Week 3 — Equations and Inequalities
- Week 4 — Ratios and Proportions
- Week 5 — Percents
- Week 6 — Probability
- Week 7 — Statistics
- Week 8 — Geometric Shapes and Angles
- Week 9 — Surface Area
- Week 10 — Functions and Slopes
- Week 11–12 — Test Prep
Algebra 1
Bridge · $360 per 4 weeks
Middle & high school · 12 weeks · 90 min
Jane Lee · taught in English
Weekly Curriculum
- Week 1 — Solving Linear Equations
- Week 2 — Solving Linear Inequalities
- Week 3 — Graphing Linear Functions (Transformations)
- Week 4 — Writing Linear Functions (Arithmetic Sequences, Piecewise)
- Week 5 — Solving Systems of Linear Equations/Inequalities
- Week 6 — Exponential Functions and Sequences
- Week 7 — Polynomial Equations and Factoring
- Week 8 — Graphing Quadratic Functions
- Week 9 — Solving Quadratic Equations
- Week 10 — Radical Functions and Equations (Inverse)
- Week 11–12 — Test Prep
Geometry
Bridge · $360 per 4 weeks
Middle & high school · 12 weeks · 60 min
Seokjun Jeong · taught in English
Weekly Curriculum
- Week 1 — Basics of Geometry
- Week 2 — Reasoning and Proofs
- Week 3 — Parallel and Perpendicular Lines
- Week 4 — Transformations
- Week 5 — Congruent Triangles (Proofs)
- Week 6 — Relationships Within Triangles (Indirect Proofs)
- Week 7 — Quadrilaterals and Other Polygons
- Week 8 — Similarity
- Week 9 — Right Triangles and Trigonometry
- Week 10 — Circles
- Week 11 — Circumference, Area, Volume
- Week 12 — Probability
AMC Math Competition
Bridge · $360 per 4 weeks
High school · 16 weeks · 60 min
Seokjun Jeong · taught in English
Course overview
- AMC 8 / 10 / 12 competition preparation
- Please ask us for the detailed curriculum.
Algebra 2
High School Core · $540 per 4 weeks
High school · 12 weeks · 90 min
Seokjun Jeong · taught in English
Weekly Curriculum
- Week 1 — Linear Functions (Solving Systems with 3 Variables)
- Week 2 — Quadratic Functions (Transformations and Parabola)
- Week 3 — Quadratic Equations and Complex Numbers
- Week 4 — Polynomial Functions
- Week 5 — Rational Exponents and Radical Functions
- Week 6 — Exponential and Logarithmic Functions
- Week 7 — Rational Functions
- Week 8 — Sequences and Series
- Week 9 — Trigonometric Ratios and Functions
- Week 10 — Probability
- Week 11–12 — Test Prep
Pre Calculus
High School Core · $540 per 4 weeks
High school · 16 weeks · 90 min
Seokjun Jeong · taught in English
Weekly Curriculum
- Week 1 — Fundamentals (Real Numbers, Expressions, Equations, Inequalities)
- Week 2 — Functions (Graphs, Linear Models, Rate of Change, Transformations)
- Week 3 — Polynomials and Rational Functions
- Week 4 — Exponential and Logarithmic Functions
- Week 5 — Trigonometric Functions: Unit Circle Approach
- Week 6 — Trigonometric Functions: Right Triangle Approach
- Week 7 — Analytic Trigonometry
- Week 8 — Polar Coordinates and Parametric Equations
- Week 9 — Vectors in Two and Three Dimensions
- Week 10 — Systems of Equations and Inequalities
- Week 11 — Conic Sections
- Week 12 — Sequences and Series
- Week 13 — Limits (Intro to Calculus)
- Week 14–16 — Test Prep
AP Calculus AB
High School Advanced (AP) · $600 per 4 weeks
High school · 16 weeks · 90 min
Seokjun Jeong · taught in English
Weekly Curriculum
- Week 1–2 — Limits and Their Properties
- Week 3–4 — Differentiation
- Week 5–6 — Applications of Differentiation
- Week 7–8 — Integration
- Week 9–10 — Logarithmic, Exponential, and Other Transcendental Functions
- Week 11–12 — Differential Equations
- Week 13–14 — Applications of Integration
- Week 15–16 — Integration Techniques
1:1 Classes
For 1:1 classes, students are placed after a level test or consultation into a curriculum that fits their current progress and goals. Choose a grade band and request a consultation.
Tuition varies by class level, class length, and number of sessions.
Elementary Math · Gr 1 – 5
Gr 1–2 Foundations
- Number sense, addition and subtraction, measurement, basic shapes
Gr 3–4 Middle Elementary
- Multiplication and division, fractions and decimals, place value
Gr 5 Upper Elementary
- Fraction and decimal operations, coordinates, data analysis
Test Prep
- MAP, ITBS, i-Ready, CogAT, and more
Middle School Math · Gr 6 – 8
Pre-Algebra
- Equations, ratios, intro to functions
Algebra 1
- Linear and quadratic equations, functions, polynomials
Geometry
- Shapes, proofs, trigonometry
Word Problems · Intro to Competitions
- Written-response math, AMC 8 prep
High School Math · Gr 9 – 12
Algebra 2 · Pre-Calculus
- Get ahead or catch up on core high school courses
AP Calculus AB/BC
- Focused AP exam prep
Competition Math
- AMC 10/12, HMMT, USAMO, and more
SAT Math · Test Prep
- Focused SAT, IAR, and ACT math prep
Enrollment Guide
3 students
Group class minimum · as of each class's start date
No limit
Maximum class size
- If fewer than 3 enroll, we'll consult with you about a private class instead.
- Parents and students can choose the right level themselves, with a consultation or our course guide.
- Step-by-step enrollment — students may enroll in the next course only after completing the previous one.
- Example: Algebra 1 after completing Pre-Algebra
- Example: AP courses after completing Algebra 2
Parent reviews
“My child's math grades are great! It's all thanks to the teacher — thank you so much. Next year, the goal is straight E's and an award.”
Translated from Korean
“It's thanks to your great teaching. My child is so happy every week after class. We're truly grateful to have met such a good teacher.”
Translated from Korean
“From the very first level test, they guided us comfortably and clearly. Semonemo is a wonderful learning platform!”
Translated from Korean
1:1 private classes available
Every class can also be taken as a private 1:1 class instead of a group class, with the schedule and pace set for your child.
How classes work
- Student page
- After enrolling, you'll get a link to your child's student page. Join class, find class materials, and watch past class recordings — all in one place. Bookmark it on your child's device.
- Homework
- Each class's teacher shares homework and feedback.
- Absences and make-ups
- Missed classes still count toward your enrolled classes. For group classes, your child can catch up with the recording. If something comes up, please let the teacher know in advance — the teacher may not count the class or may schedule a make-up.
- Refunds
- See section 5 (Refunds) of our Terms of Service.
Not sure where to start?
Through a level test and consultation, we'll find the right class and teacher for your child.
Book a Consultation