Screen-free · Ages 5–9
Math facts that finally stick — in 10 minutes a day.
No apps. No tears. No prep for you. Just Reti the Yeti, a pencil, and a workbook your kid actually asks to do.
Join the waitlist and get a free digital assessment to see where your child stands today. Shop opens October 1 — get notified first.
Build a strong foundation for math success — one fact at a time.
Math facts are being left out of many classrooms today. Without that fluency, kids lose confidence fast. Reti helps you close the gap in 10 minutes a night.
Closes the facts gap
Short, focused practice teaches the facts schools often skip — so nothing gets missed.
Builds real confidence
Fluency turns math from a struggle into something kids feel proud of.
No screens, no stress
Paper-and-pencil practice that sticks, without another login or glowing device.
A new kind of math workbook
- A story kids follow — save Sumtopia with Reti
- Addition & subtraction through 10, taught systematically
- Short, winnable pages that end on a high note
- Built by a teacher, tested on real elementary kids
"Fluency with math facts is one of the greatest determining factors of confidence in math."
Sabrina Soper, teacher & founder of Supernova Kids