Chủ đề:
Violympic toán 6Câu hỏi:
RÚT GỌN RỒI QUY ĐỒNG:
-21/-140;13/-75;5*2-5.3*2/5*3+5*2*3*2
I. Complete the table with the words in the box.
the USA,Cuba,France,Nigeria,Canada,Egypt,Japan,Mexico,SingaporeColumbia,Britain,Brazil,Sweden ,Kenya ,Argentina, South Korea ,Spain,Vietnam ,South Africa, Peru(từ cần điền)
North America South America Europe Africa Asia
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