About the author

Dr. Ethan Hoppe

Founder of Ingenuity Labs LLC and author of the Fraction Bakery guides.

Dr. Ethan Hoppe founded Ingenuity Labs LLC, the studio that makes Fraction Bakery. The guides and articles on this site are published under his name, and each one shows the date it was last updated.

Ingenuity Labs makes five free learning games for children. Each game has its own site with printable worksheets and guides for parents and teachers. The games play in a web browser with no signup.

Spotted a mistake in a guide, or have a question? Write to us through the support page.

The other Ingenuity Labs games

  • Spellcove: Spelling game and word lists, grades 1 to 5
  • Wordburrow: Sight word game and Dolch flash cards, ages 3 to 7
  • Clockwood: Telling time game and clock worksheets, ages 5 to 9
  • Sumtown: Addition and subtraction facts to 20, ages 4 to 8

Take the bakery with you, soon

A Fraction Bakery app for iPhone is on the way. The plan: offline play for the car, a parent report of which fractions have stuck, and the full bakery shelf of prizes. Until then, the whole game is free right here.

Coming soon on theApp Store