Oyster | Middle School Math

Math is not a checklist. It is a galaxy to explore Explore topics before class and track progress No ads. Made by teachers One skill a week, new units added all year

OYSTER TURNS MATH FROM A LIST OF ASSIGNMENTS INTO A JOURNEY WORTH EXPLORING.

Designed for Grades 5–8, Oyster helps students discover what’s coming next in math before they meet it in class. With a clear learning path, 4,000+ teacher-created interactive activities, and a game-like galaxy to explore, students always know what to learn, practice, and improve next.

Flipped Learning: Learn before class. Practice with purpose. See yourself improve.

With Oyster, students can:

Explore upcoming math topics before class and walk in prepared

Build skills across numbers, fractions, algebra, geometry, measurement, data, and probability

Learn by doing with number lines, matching, drawing, model building, object hunts, visual problem solving, and more

Turn daily practice into a habit with missions, streaks, rewards, and badges

Revisit challenging concepts and strengthen skills that need more practice

See progress across different math abilities with the Skill Crystal

Explore six unique worlds, unlock new avatars, and choose their own captain

Learn in an ad-free environment designed to keep the focus on math

For parents, Oyster makes progress easier to understand.

See topic-by-topic progress, strengths, areas that need more practice, streaks, and achievements in one place. Daily time limits help families keep learning routines balanced.

Oyster Premium Start for free and upgrade when you’re ready. Premium includes access to the full learning journey, unlimited energy, and exclusive avatars. New eligible subscribers can start with a 7-day free trial. Payment is charged to the App Store account for the selected plan. The subscription renews automatically unless canceled at least 24 hours before the end of the current billing period. Subscriptions can be managed or canceled in App Store account settings.

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