Masterable
See it. Learn it. Master it.
See it. Learn it. Master it.
Masterable is an interactive visual learning project designed to help learners build a real conceptual understanding of fractions—not simply memorize steps.
Each short lesson combines clear explanations, visual models, guided practice, and immediate feedback, helping learners see why an idea works as well as how to use it.
The project has been shaped with input from experienced educators with decades of classroom experience teaching children.
The pilot course includes ten available lessons, from recognizing parts of a whole to adding and subtracting fractions with the same denominator. An eleventh book marks the next lesson as coming soon.
Learners can use the lessons independently or together with a parent or teacher. Masterable is currently being tested and improved, and new lessons will be added gradually.
Masterable does not ask learners to create accounts or provide their names, email addresses, or other personal details.
Masterable does not use advertising or profiling.
The site is delivered through Firebase Hosting. Firebase Hosting processes the IP addresses of incoming requests to serve the site, detect abuse, and provide usage analysis. Firebase states that Hosting retains this IP data for a few months.
Masterable uses Cloudflare Web Analytics to measure aggregate page views, visits, and site performance without cookies. Cloudflare states that this service does not collect visitors’ personal data or track individual users across websites.
Lesson progress and sound preferences are stored only in the browser and are not sent to Masterable.
Difficulty ratings are not stored or transmitted.
Masterable does not sell or use learner information for advertising or profiling.