Đề thi toán quốc tế Kangaroo (IKMC) năm 2021 - Lớp 11 + 12
Tài liệu đề thi Toán quốc tế Kangaroo (IKMC) 2021 dành cho học sinh lớp 11 và lớp 12, chứa nhiều bài toán tư duy cao cấp và ứng dụng sáng tạo. Giúp học sinh rèn luyện khả năng suy luận chặt chẽ, chuẩn bị cho các kỳ thi Toán trong và ngoài nước.
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