How to cut a square into 7 triangles
Extracurricular activity: “Cutting problems Please note that in accordance with Federal Law N 273-FZ “On Education in the Russian Federation” in organizations carrying out educational activities, training and education of students with disabilities is organized both together with other students, and in separate classes or groups. “Relevance of establishing school reconciliation/mediation services in educational organizations” Certificate and discount for each […]
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