Evaluate $f(2)$ if $f(x) = x^2 - 4x + 3$
Master CET math, the StemLab way.
Bite-size lectures that complete themselves as you read, quizzes that find your weak spots, and streaks that keep you coming back — built by StemLab teachers for Philippine college entrance tests.
UPCAT · ACET · DCAT · USTET — one math foundation for all of them.
40
focused courses
257
bite-size lessons
7
math subjects
6,425
practice questions planned
Your path through CET math
The full StemLab curriculum, organized like a route — every course is a stop, every lesson is a page, and your progress saves itself.
Pre Algebra
9 courses · 41 lessons
Integers, fractions, exponents — the bedrock skills.
Algebra
13 courses · 67 lessons
Functions, equations, factoring, and the language of patterns.
Counting
3 courses · 15 lessons
Sets, permutations, combinations, and probability.
Geometry
7 courses · 31 lessons
Angles, triangles, area, and solid figures.
Statistics
8 courses · 32 lessons
Data, distributions, and the measures that describe the world.
Calculus
0 courses · 0 lessons
Trigonometry
0 courses · 0 lessons
Trigonometry is the branch of mathematics that deals with angles and triangles.
Learning that runs itself
No "mark as complete" buttons. No guessing what to study next.
1 · Read
Lectures are book pages — formulas, diagrams, and videos, one idea at a time.
2 · It completes itself
Turn the last page and the lesson is done. Watch 90% of a video — same thing.
3 · Quiz
Generate quizzes by topic, difficulty, and length. Every answer comes with an explanation.
4 · Earn & repeat
Coins, streaks, badges, and a shop. Your weakest topics rise to the top for next time.
Built to keep you going
The hardest part of CET prep is showing up tomorrow. Project Pi makes tomorrow easy.
Streaks
Study daily to grow your streak — and buy a Streak Freeze from the shop for the days life gets in the way.
Coins & shop
Lessons, quizzes, and helpful forum answers all pay coins. Spend them on profile themes, banners, and frames.
Badges & levels
First Quiz, Perfect Score, 7-Day Streak, Course Finisher — plus XP levels on a public profile worth showing off.
Daily challenges
One fresh mission every day with bonus coins and XP for keeping momentum.
Help forum
Stuck on a step? Ask with real math notation. Accepted answers earn the helper coins — everyone wins.
Weak-spot radar
Every quiz updates your topic mastery, so the app always knows what you should attack next.
We teach the why, not just the shortcut
Project Pi is the StemLab classroom, turned into an app. Every lecture is written by our teachers the way we teach in person: build the concept first, then the technique, then the speed.
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Concept before formula
Each lesson starts with the idea — the formula board comes after you understand what it means.
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Worked examples, step by step
Watch the full reasoning, then try the same move yourself on the next page.
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Mistakes become the plan
Wrong answers feed your weak-spot radar, so tomorrow's practice targets exactly what you missed.
Excellence
High standards in every lesson, every question, every explanation.
Understanding
The why behind every method — never memorization alone.
Growth
Progress you can see: streaks, mastery, and levels that climb with you.
Care
Mentor-led and patient — ask in the forum, a real person answers.
Questions, answered
Who is Project Pi for?
Students preparing for Philippine college entrance tests who want a stronger math foundation — whether you study with StemLab or on your own. Create an account and start where you are.
Which entrance exams does it cover?
The curriculum builds the math foundation shared by the major Philippine CETs — UPCAT, ACET, DCAT, and USTET — across Pre-Algebra, Algebra, Geometry, Counting & Probability, and Statistics.
Do I have to study in a fixed order?
No. The path recommends a route and your dashboard suggests the next best step, but every course is open — jump straight to the topic your exam needs most.
Do I have to mark lessons as complete?
No. Lessons are read as pages, and reaching the last page completes the lesson automatically. Video lessons complete when you have watched 90%.
What happens when I get a quiz question wrong?
You see the full explanation immediately after submitting, and the topic is added to your weak-spot radar so future practice targets it.
What do I need to use it?
Any modern browser, on a laptop or a phone. No installs, no email verification — your account works the moment you create it.
Start your streak today.
Day one is the easiest it will ever be — 257 lessons are waiting.
Get started