
Build your foundations
Build your arithmetic skills through addition, subtraction, multiplication and division.

Build math fluency with games for addition, fractions, geometry, and algebra. Collect curious thinklets, explore exciting worlds, and practice independently with a reason to keep trying.
Begin your adventure →Students join with their teacher’s class code.From your first addition adventure to algebra’s biggest mysteries, there’s always somewhere new to explore.

Build your arithmetic skills through addition, subtraction, multiplication and division.

Discover fractions, signed numbers and geometry across imaginative worlds.

Explore pre-algebra, Algebra I and II, then put your skills to the test in the Gauntlet.

Collect companions, earn vocabulary badges, and challenge friends. Battle live or send an asynchronous ten-question challenge for a friend to finish later—even when you are not online together. Accuracy comes first, with time breaking ties.
Join the adventure →Review what you have learned, celebrate what sticks, and turn independent math practice into something uniquely yours.

Eight personalized review questions revisit completed material: recent learning, tricky skills, older discoveries and a small stretch. Build a streak and earn an egg without losing rewards if you miss a day.

Completing a stage introduces a skill. Successful reviews over time establish retained mastery, earning Mastery Tokens and companion XP. A five-question Quick Refresh helps rusty skills recover.

Eggs have a type and a rarity, and hatch through correct answers—not waiting or spending real money. First-time stage completions also earn Mystery Boxes with learning rewards.
Celebrate streaks, collecting, reviews, battles and retained skills with illustrated medals and unlockable titles. Hidden achievements leave a few surprises to find.
Daily and weekly goals encourage varied practice. Earn coins through math and choose rewards from a rotating shop. October activities bring Pumpkin Tokens for seasonal cosmetics.
Preview and unlock frames, gently animated themes, nameplates and companion auras. Show earned titles to friends. Cosmetic rewards never boost battle stats.
Special events bring fresh math challenges, exclusive thinklets, and new ways to make your trainer your own. When an event arrives, look for its temporary moon orbiting Thinkterra, the home of Thinklets.
THINKLOWEEN · OCTOBER 1–31, EVERY YEARReturn for a new mixed-math challenge each day. Collect Halloween-type thinklets, discover four spooky profile backgrounds, and work toward a finale with a skeleton master trainer.

After October’s Thinkloween adventures, two more moons bring fresh challenges and collectibles. Each event returns every year.


Earn Turkey Tokens, harvest costumes, candies and two autumn backgrounds. Complete all eight days to meet Handigobble, a legendary hand-turkey thinklet.


Discover a Christmas thinklet each day, earn Yule Tokens for festive styles and candies, collect five winter backgrounds, and challenge Master Klaus on Christmas Day.
All moons arrive at midnight Eastern on their start date and leave at midnight after the final day. Challenges are available on their scheduled day; earned thinklets, costumes and backgrounds stay yours after the moon leaves.

Thinklets connects math practice to Florida’s B.E.S.T. standards. Every adventure lesson lists related benchmark codes and links to the official expectations, so students and teachers can see what they are practicing.
Alignment is expanding. Benchmark links describe related skills; they do not certify complete coverage of every K–12 expectation. Lesson scope notes explain what each check assesses.
Explore classroom tools →
Created by an educator for educators, Thinklets helps make practice something students want to return to.
Instructors create classes, choose grade-based prerequisites, and track adventure fluency separately from vocabulary progress. Printable reports make it easier to see what students have practiced and where they need support.
The retention mastery map separates completed work from skills retained through later review. Explore accuracy, attempts, recent missed questions, time spent and mastery history to plan support. Practice records inform teacher judgment; they do not replace it.
Regular stages have 20 questions. Guided workspaces support step-by-step thinking, while later lessons remove immediate digit feedback.
Earn creatures, give them nicknames and customize your trainer. Master challenges unlock champion badges, and adventure progress unlocks profile backgrounds.
Practice math terms, alternate wording and word problems to earn badges. Equip up to three, challenge friends, and level up your thinklets toward bronze, platinum and holographic finishes.
Content spans arithmetic through Algebra II. Instructors select class grades K–12 to control adventure prerequisites and choose suitable practice for their students. Practice records support, rather than replace, teacher assessment.
Students can sign into the same account in a web browser on different devices. Saved progress follows the account, and mobile math entry includes a custom keypad.
Work should reflect each student’s independent understanding. Googling answers and outside answer-solving tools are prohibited. Built-in supports and instructor-authorized accommodations remain available. Read the independent-work policy.