a ma cac ban cho minh hoi o day co ai biet viet phan so tren may tinh ko jup minh voi nhe!

viet 3 cau trong do 

a) 1 cau van co bo phan tra loi cau hoi khi nao 

b) 1cau van co bo phan tra loi cau hoi de lam gi 

c) 1 cau van co hinh anh so sanh theo kieu ngang bang

nam di da banh cung cac ban me goi ve cho an banh . hoi do la banh gi

nhanh mik tik va cho minh hoi la viet dau tren may tinh kieu gi vay

4,cho dy so

1,3,5,7,9.......,79

a,day tren co bao nhieu so hang

b,day tren co bao nhieu so co 2 chu so

c,de viet day tren can viet may chu so

d,so thuu 25 cua day la so nao

Cho 3 chu so 3,4,5. Tinh tong cac so thap phan co 3 chu so khac nhau ma phan thap phan co 1 hoac 2 chu so viet boi cac chu so tren.

cho hoi cac anh chi oi 

khi viet cau hoi ma co phan so thi an vao dau de ra phan so

co giao chu nhiem muon chia 130 quyen vo 50 but chi va 240 ta giay thanh 1 so phan thuong nhu nhau de trao trong dip tong ket thi dua chao mung ngay Nha giao Viet nam . Hoi co the chia duoc bao nhieu phan thuong ? Moi phan thuong co may quyen vo ,may but chi va may tap giay

tim so tu nhien de phan so  8n+193 tren 4n +3 co gia tri tu nhien

vi 8n+193 va 4n +3 to ko viet dc thanh phan so nen to viet nhu the nhe

cho phan so 232323 phan 121212 va phan so 2323232323phan 1212121212 hoi hai phan so nay co bang nhau khong nho lam loi giai nhe va lam mau len de minh viet minh se tich cho