Brilliant Basics

Brilliant is for anyone ready to build real problem-solving skills in math and coding. You learn by doing — working through interactive problems, not watching videos. Are you ready for Brilliant? If you're comfortable with the four basic operations — adding, subtracting, multiplying, and dividing — you're ready to start. Brilliant's curriculum begins with advanced arithmetic (fractions, decimals, and early pre-algebra concepts). No prior algebra experience is needed. From there, courses build progressively into more advanced topics at whatever pace works for you. Who uses Brilliant Students (elementary through college) Students use Brilliant to: Build deep understanding in math and coding Develop strong problem-solving skills beyond what's covered in school Prepare for exams and standardized tests Explore topics that genuinely interest them What age is Brilliant right for? It varies — and that's intentional. Most kids are ready around age 10. Curious kids as young as 7 or 8 can thrive if they've got a solid foundation in basic arithmetic. Our philosophy: kids are capable of setting their own ceilings. Readiness is about math comfort level, not age. Lifelong learners Curious adults use Brilliant to: Finally master subjects like algebra, calculus, or coding Develop rigorous thinking through hands-on problem solving Explore fields like data science, AI, and programming No prerequisites required — start wherever your interests take you. Teachers and educators K-12 teachers use Brilliant to: Assign interactive lessons and track student progress Supplement curriculum with engaging STEM content Provide enrichment for advanced students Access free Premium through our Brilliant for Educators program What makes Brilliant different Learn by doing: You build real understanding by solving problems, not watching lectures Comprehensive curriculum: Courses are crafted by world-class educators from MIT, Harvard, Stanford, and beyond Personal tutor: Koji is available inside courses to help you think through problems when you're stuck — never just handing over the answer Instant feedback: Get immediate guidance as you work through each problem Visual and interactive: Explore concepts through simulations and hands-on challenges WASC Accredited: Brilliant is recognized by ACS WASC as a quality supplemental education product — learn more Not sure if Brilliant is right for you? Try Brilliant free to explore our courses and see if the learning style fits. Free users can access all content with daily limits. Brilliant also sometimes offers a free Premium trial so eligible users can experience unlimited access — availability varies by account, platform, and timing. Ready to start? Get started on Brilliant or explore what subjects we teach.

You don't need to be a math expert to help your child succeed on Brilliant. The platform is built around self-directed problem solving — your job is to encourage the habit, not explain the content. Is Brilliant good for kids? Yes. Brilliant's interactive lessons cover math and coding, with content ranging from foundational skills to advanced topics. Students can work at their own pace and follow topics that genuinely interest them. Because lessons are built around solving problems — not watching lectures — students build real understanding rather than memorizing procedures. Short, focused sessions make it easy to form a consistent habit without feeling overwhelmed. What age is Brilliant right for? It varies — and that's intentional. Our ethos is that kids are capable of setting their own ceilings. Most kids are ready around age 10 — when they're comfortable with basic arithmetic (addition, subtraction, multiplication, and division), have basic reading comprehension, and are starting to work with fractions. Precocious kids as young as 7 or 8 can thrive if those foundations are already in place. Readiness is about math comfort level, not age. If your child isn't quite there on reading yet, you can sit alongside them and read the lesson text aloud — the math is still within reach. Set up a routine One of the most effective things you can do is establish a consistent time for Brilliant each day. Many parents have found that 20 minutes of focused time — before or after dinner, for example — is enough to build real momentum. Short and consistent beats long and occasional. Where should my child start? Age / Interest Where to start Elementary Arithmetic Thinking, Coordinate Plane, Thinking in Code Middle School Proportional Reasoning, Solving Equations, Visual Algebra, Linear Equations High School Introduction to Functions, Quadratics, Exponential Functions, Polynomials Coding Thinking in Code, Programming with Functions, Algorithmic Thinking, Thinking in Python How to pick: Building math skills → Try Visual Algebra or Solving Equations — these develop intuition, not just procedure Interested in coding → Thinking in Code is the best entry point Reinforcing school topics → Match the course to what they're currently studying How to support your child at home Encourage learning by doing Brilliant is built around active problem solving. Nudge your child to: Attempt each problem before reaching for hints Read the explanation — even when they get the answer right Ask themselves why the answer works, not just what it is Ask better questions Instead of "Did you get it right?", try: "What strategy did you use?" "What surprised you?" "What part was tricky?" These questions build metacognitive habits — the ability to reflect on your own thinking — which pays off long past any single lesson. Normalize being challenged Every Brilliant problem includes instant, tailored feedback. Feeling challenged isn't a sign something is wrong — it's a sign the learning is working. Keep sessions short and consistent A few focused sessions each week beats occasional long ones. Brilliant lessons are designed to fit into short windows, making a consistent habit easy to maintain. Curriculum alignment Brilliant's math content maps to Common Core State Standards for Mathematics (CCSS-M) across grades 4 through high school. This makes it straightforward to use Brilliant alongside a school curriculum — or as part of a homeschool plan. What's covered: Grades 4–5: Number & Operations, Fractions, Algebraic Thinking Grades 6–8: Ratios & Proportional Relationships, Expressions & Equations, Functions, Geometry, Statistics & Probability High School: Algebra, Functions, Number & Quantity, Geometry, Statistics & Probability For a complete lesson-by-lesson breakdown — searchable by standard code (e.g., 6.EE.2, 7.G.5, HSF.IF.2) — see the Standards Alignment Guide. Use Ctrl/Cmd+F to find exactly which Brilliant lessons address a specific standard. Should I learn alongside my child? Absolutely — and it's easier than you might expect. With a Family Plan, each person gets their own account so you can explore independently or together. Trying the same problem, comparing approaches, getting stuck and figuring it out side by side — this kind of shared learning is one of the most effective things you can do as a parent. You don't need to have all the answers. Modeling curiosity and persistence is enough. Meet Koji, Brilliant's Tutor Brilliant includes Koji, a personal tutor available inside courses to help your child when they get stuck. Rather than giving away the answer, Koji walks them through the thinking — like a patient tutor looking over their shoulder. Koji is safe for kids: it always stays on topic, its conversations are not stored or used by third-party providers, and it does not engage in personal or off-topic discussions. Learn how Koji works → About Brilliant WASC Accredited – Brilliant is fully accredited by the Accrediting Commission for Schools, Western Association of Schools and Colleges (ACS WASC). Learn more MATHCOUNTS partner — Brilliant proudly partners with MATHCOUNTS to support math enrichment and competition preparation Built for any learning environment — Whether used alongside school or as a core curriculum for homeschooling families, Brilliant adapts to how your child learns best Learn more about Brilliant

Yes. Brilliant is used by homeschooling families as both a core math and coding curriculum and a supplement to other materials. It's built around self-directed problem solving, which means students can work through lessons independently — without a parent needing to explain or teach the content. What makes Brilliant a good fit for homeschooling Self-directed learning Brilliant teaches through interactive problems, not lectures. Students work through challenges at their own pace, guided by the platform itself. That structure suits homeschooling well: a student can sit down, open a course, and make real progress without a parent in the room. Built-in tutor Premium subscribers have access to Koji, Brilliant's personal tutor. When a student gets stuck, Koji walks them through the thinking — like a patient tutor looking over their shoulder. Koji can see exactly what the student is working on and guides them to the answer without just giving it away. For homeschooling families, this reduces the pressure on parents to be the math expert. Flexible scheduling There are no set class times or deadlines. Students can learn in short daily sessions or longer blocks — whatever fits your schedule. Brilliant works on web, iOS, and Android. Accreditation and curriculum alignment Brilliant is accredited by the Accrediting Commission for Schools, Western Association of Schools and Colleges (WASC), recognized as a supplemental learning program. Curriculum is developed by educators from MIT, Harvard, Stanford, Cornell, and Caltech, and is aligned to Common Core standards. What Brilliant covers Brilliant's curriculum covers math from foundational arithmetic through advanced topics — fractions, algebra, geometry, probability, calculus, and beyond — plus coding and data science. See what subjects Brilliant teaches for a full breakdown. How to use Brilliant for homeschooling As a primary math and coding curriculum Many homeschooling families use Brilliant as their main math program. The curriculum builds progressively from foundational arithmetic, so students can start wherever they are and work through courses in sequence. A Premium subscription removes all daily limits so students can work as much as they want. As a supplement Brilliant also works alongside other curricula — for enrichment, for topics a student wants to go deeper on, or as a complement to more structured programs. What age can students start? What age this works for varies tremendously — our ethos is that kids are capable of setting their own ceilings. Most kids are ready around age 10, when they're comfortable with basic arithmetic, have basic reading comprehension, and are starting to work with fractions. Precocious kids as young as 7 or 8 can thrive if those foundations are already in place. Readiness is about math comfort level, not age. Suggested starting points by level Level Where to start Elementary Arithmetic Thinking, Coordinate Plane, Thinking in Code Middle School Proportional Reasoning, Solving Equations, Visual Algebra, Linear Equations High School Introduction to Functions, Quadratics, Exponential Functions, Polynomials Coding Thinking in Code, Programming with Functions, Algorithmic Thinking, Thinking in Python Tracking your child's progress Brilliant shows student progress through courses, including streaks and XP. Parents with a linked learner account can also use the parent progress dashboard to follow their child's learning — days active and estimated time spent, problems solved and practice accuracy, active courses and recent lessons, recently practiced or mastered skills, and the lessons where their child asked Koji for help. It gives parents visibility into how often a child is practicing, what they are studying, and how the practice is going, without a parent needing to teach the material themselves. Pricing A Premium subscription gives students unlimited access to all lessons and courses, full access to Koji, and an ad-free experience. The Family Plan covers up to 6 members on one subscription — a good fit for households where multiple kids (or a parent and child) are learning together. Visit brilliant.org/subscribe to compare plans and see current pricing. For questions, contact support@brilliant.org. Learn more at brilliant.org/start/homeschool.

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