Số tiền của người đó là:

5000 x 15 = 75 000 (đồng)

Số vở loại 7500 đồng mua được là:

75 000 : 7500 = 10 (quyển)

Đáp số: 10 quyển.

30 =11 +19

32 = 13 +19

cô mình dạy là 2 danh từ

là 2 danh từ nhé!

Hello, my name is Minh. I am twelve years old. I am a student at Nguyen Binh Khiem Secondary School. My school has sixteen classes: four class a grade. My school has over six hundred students and about forty teachers. It is located at very peaceful place without any pollution, noise and dust. I often call Nguyen Binh Khiem Secondary School is my second home. High school entrance and spacious,the two sides is the flower corridor leads straight to the play ground and the classroom. The classrooms are full of tables and chairs, cabinets for learning and also exhibited the post office corner, nice article. In addition, you also have the other classrooms as music room, computer science, library, classrooms English,... My school timing starts at 7.50 a.m and ends at 10.30 a.m and starts at 1.30 p.m and ends at 4.30 p.m. Our principal takes classes of every student daily in the meeting hall for 10 minutes to deal with our character formation, etiquette, moral education, acquiring good values and respecting others. I even loved the school because here we have good friends and the teachers are always interested to teachand impart knowledge to us. I loved my second home!

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