Choose a grade
Start at Kindergarten counting or Grade 8 algebra. Switching grades opens that grade at its trailhead — and never erases finished work.
A K–8 math adventure
A little practice. A big adventure. Explore real K–8 math with animal companions, playful challenges, and a trail of small wins.
Unit 1 of every grade is freeNo ads, everKids don't need accounts
A little look at Treat Time
Take a little look
A quick peek at the play, the companions, and the trail ahead.
On the trail
Every grade is its own stretch of trail, with a course map, checkpoints, and a companion who tags along.
Start at Kindergarten counting or Grade 8 algebra. Switching grades opens that grade at its trailhead — and never erases finished work.
Catch answers in Treat Time, build in Build It, and help a friend in Story Rescue. Every mode brings a fresh way to practice.
Stars, streaks, merit badges, and pinecones unlock companions, outfits, and the next stretch of the map.
Free field notes · Kindergarten–Grade 8
Bring the learning to your kitchen table. Pick a lesson, print a few pages, and make room for a little thinking out loud.
Find your free worksheets →
Ten ways to play
Each mode teaches the same lesson through a different kind of play, so practice stays fresh and mastered skills keep showing up.
Tap a mode to explore. Play styles vary by lesson; speed challenges come after a skill is mastered.
A look at the trail
Big targets, read-aloud on every question, and no timers unless you ask for them.

Treat Time to trophy: a lesson list a kid can read at a glance.

Your buddy, your level, your streak, and the next stop on the trail.

Accuracy, learning days, streaks, and standards — not vanity metrics.
For grown-ups
Behind the biscuits and the bath-avoiding bosses is a full K–8 course: sequenced units, no-penalty readiness checks, and spaced review that keeps old skills warm.
The trail pass
Try the real thing at your child's level — Kindergarten through Grade 8 — before deciding anything.
All nine grades, on this device, forever.
Same unlock, month to month.
The trailhead is open
No download, no account, nothing to install. Unit 1 of every grade is free — see for yourself.
Works on Chromebooks, laptops, tablets, and phones.