Mathematics 1, from Europrice, is the first volume in a collection of calculation and numerical reasoning exercises. The Mathematics collection brings together progressive calculation and numerical reasoning exercises, organized by increasing difficulty levels throughout the various volumes of the collection. Europrice is the leading children's book publisher in Portugal, with a catalog designed to stimulate creativity and motor skills through pencil and paper, rather than screens. It is a preferred option for early math learning, with exercises suitable for the initial level of the collection.