Shari Spotter, star student of Frogsnorts Sorcerers Academy, is in trouble. Entrusted with baking the all-powerful cosmic crumpets for the annual Sorcerers Ball, she burns the magical treats and must concoct a new batch. But she is stymied because the recipe contains fractions. Digit and the kids must help Shari sort out the confusion of the mixed numbers. Part of the "Cyberchase" series.