Free lesson · Algebra 2 · age 16
A free chess math lesson: Algebra 2
chess
This is a free, playable Algebra 2 lesson for a kid who loves chess: "Functions and Their Graphs". It runs in the same interactive player a subscriber's kid uses, with teaching steps, checks they can retry, a mini-game, and a printable worksheet. Add your kid's name and it is woven in, no sign-up.
Chess runs on functions without ever saying the word: every occupied square holds exactly one piece, and every finished game gets exactly one result. This lesson pulls back the curtain on that machinery. Your child will learn what makes a relation a true function, how to read its domain and range like the start and finish of a chess clock's countdown, and how function notation is just shorthand for 'plug this in, get that out.' Then we'll see how a parent function slides, stretches, and flips into every variation you'll meet later, the way one checkmate pattern turns up shifted to a new corner or mirrored for the other side.
It is lesson 1 of an 8-lesson course on the standard Algebra 2 sequence, which continues with "Linear Systems and Matrices", "Quadratic Functions and Complex Numbers", "Checkpoint: Functions, Systems, and Quadratics". When you subscribe, your own kid's full course is written around their interests and starts with a quick check of what they already know.
Free to play, no sign-up · your own kid's course comes with Family, $49/mo
Where the full course goes
Lesson 1 is free to play right now. The rest is the standard Algebra 2 sequence a subscriber's course follows, written around their own kid.
- Functions and Their Graphsfree now
- Linear Systems and Matricesfull course
- Quadratic Functions and Complex Numbersfull course
- Checkpoint: Functions, Systems, and Quadraticsfull course
- Polynomial Functionsfull course
- Rational Functions and Expressionsfull course
- Radical Functions and Rational Exponentsfull course
- Checkpoint: Polynomials, Rationals, and Radicalsfull course
From Algebra 1 to Calculus, the math gets abstract but the motivation does not have to. These samples anchor real course-level content, on real standards, in the things a teenager actually spends time on.
Questions parents ask
Is this a real lesson?
Yes. It is a complete, playable Algebra 2 lesson built around chess, in the same player a subscriber's kid uses, with a printable worksheet. The later lessons of the course are shown as an outline; a subscriber's course writes all of them around their own kid.
How does the personalization actually work?
You tell Mathbloom your kid's age, the math they need, and a few interests. The course is then generated fresh for them: the sequence of lessons follows real Algebra 2 standards, while the examples, word problems, diagrams, and humor are built from their interests, with their name woven through. This page's sample shows what that looks like when the interest is chess.
How much practice is there?
Each skill mints fresh problems on demand, so practice never runs out and no two attempts look the same. Right after a lesson introduces a skill, a short loop keeps going until your kid gets three in a row, then the same idea comes back later for review, on a widening schedule, across the whole Algebra 2 course.
What if my kid is ahead, or behind?
An optional quiz before lesson 1 checks that first, using fresh problems from the same library the lessons draw from, nothing graded. A gap from an earlier grade adds a short Foundations lesson to the front of the course. A skill they already have gets marked done and skipped, recorded honestly instead of repeated. Either way, the first lessons in the Algebra 2 course are written to what the quiz finds, not a guess.
What does it cost?
Playing this sample is free, no sign-up. A full membership is the Family plan at $49/mo for up to 3 kids, each with their own generated courses, cancel anytime. Tutors and co-ops can run up to 10 learners on Studio at $199/mo.
Is it aligned to grade level?
The sample follows the standard Algebra 2 scope, and generated courses are built on real grade-level standards with named mastery objectives per lesson. A kid who is ahead or behind simply starts at the level that matches where they are, not their grade label.