{"id":"site-6563/zad/6856","paper_id":"site-6563","number":"6856","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Wykaż, że suma trzech kolejnych liczb całkowitych jest podzielna przez 3.","answer":null,"answer_text":null,"solution":null,"image":"img/site/6563/zad-6856.svg","solution_image":"img/site/6563/rozw-6856.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Wykaż, że suma trzech kolejnych liczb całkowitych jest podzielna przez 3.</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/6563/rozw-6856.svg"}]}