Sáng 17/3, hơn 24.000 học sinh đến từ 870 trường Tiểu học và Trung học cơ sở của 41 tỉnh, thành phố trên cả nước đã tham gia Kỳ thi Toán quốc tế Kangaroo - IKMC năm 2019. Đây là kỳ thi Toán học có số lượng thí sinh tham gia lớn nhất thế giới, mỗi năm thu hút trên 6 triệu thí sinh đến từ khoảng 70 quốc gia và vùng lãnh thổ.

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