9789 viet trong la ma nhu the nao
Môt sô A khi chia cho 7 co so du la 5 .hoi muon phep chia tro thanh phep chia het ma thuong khong doi thi phai thay doi A nhu the nao ?.muon phep chia tro thanh phep chia het ma thuong tang them 1 don vi thi phai thay doi A nhu the nao?
48 so la ma viet nhu nao
50 viet bang so la ma nao ?
100 chuyển sang số La Mã nhu the nao?
em rut ra cho minh duoc dieu gi qua cau chuyen ngay nhu the nao la dep.
bang cach nao lam ra 11 so trong bai toan violympic:co bao nhieu so co 3 chu so ma tich cua chu so hang chuc va tram la 8?
hieu hai so la 55.neu them vao 17va giu nguyen so bi tru thi hieuhai so do thay doi nhu the nao ?tinh hieu so do
XXXXXXXVVVVVVVVVVVIIIIIIIIIIIIIIIIII la so LA MA nao?