It looks like you're asking for a text related to the phrase – a popular Polish workbook or set of exercises for 7th-grade mathematics, focused on geometry, the Pythagorean theorem, and related logic problems.
I Ty Zostaniesz Pitagorasem is a popular series of auxiliary mathematics materials by Wanda and Stefan Łęski, designed to support 7th-grade students through a variety of exercises and theoretical explanations. i ty zostaniesz pitagorasem klasa 7 pdf
Many students print specific pages to practice without marking up the original book. Where to Find It? While physical copies are available at major retailers like It looks like you're asking for a text