Các câu hỏi tương tự
1.tim mot so ,biet
a,so do nhan voi 8 thi duoc 5
b,7 chia cho so do duoc 9
2.cho cac so 0 ; 3 ;2;1.Tinh tong tat ca cac so co 3 chu so khac nhau duoc viet tu cac chu so da cho
mong mn giup do
Bach do Chien:
"do ban tim duoc so tron chuc lon hon 40.000 co cac chu so khac nhau ma tong cac chu so cua so do bang 10.Khi cong so do voi so viet theo thu tu nguoc lai thi duoc mot so co 5 chu so giong nhau.
Chien thach thuc:
-Neu tim duoc so do thi sao?
-Thi to cho cau di an kem tha cua chu sao.
nham mot lat,roi viet ngay hai so do ra giay.Chien than phuc roi dua ban di an kem.
cac ban cung thu suc nhe
1.Cho cac chu so 0,3,2,1.Tinh tong tat ca cac so co 3 chu so khac nhau duoc viet tu cac chu so da cho
giup minh voi
1.Cho cac chu so 0,3,2,1.Tinh tong tat ca cac so co 3 chu so khac nhau duoc viet tu cac chu so da cho
giup minh voi
1.Cho 5 chu so 3,4,5,6,8,9.Lap duoc bn so co 4 chu so khac nhau tu cac chu so tren
2.Tinh tong cua so lon nhat va so be nhat co 4 chu so khac nhau duoc viet boi cac chu so 0,2,4,8
giup minh voi
cho 4 chu so1,2,3,4.Hay viet tat ca cac so co bon chu so khac nhau tu bon chu so da cho.Hoi trong cac so do co tim duoc hai so ma so nay chia het cho so kia khong?Vi sao
Mot bqn khi tim tat ca cac so co 6 chu so biet tong cac chu so cua no la 48 va khi viet cac chu so do theo thu tu nguoc lai thi so do khong thay doi .hoi ban ay tim duoc nhieu nhat bao nhieu so thoa man yeu cau
cho mot so co ba chu so ma chu so hang tram la 4.neu xoa bo chu so 4 nay di,ta duoc mot so co hai chu so.biet tong cua so co ba chu soda cho vaso co hai chu soco duoc sau khi xoa chu so 4la 450.tim so co ba chu so da cho ban dau.
cho mot so co hai chu so neu viet them chu so 6 vao ben trai chu so da chothi duoc so moi tong cua so moi va so da cho la746 tim so da cho