Mot phep cong co hai so hang la so chan lien tiep .Tong cac so :so hang thu nhat so hang thu hai va tong bang 276.Tim phep cong do biet so hang thu nhat lon hon so hang thu hai 

mot phep cong co ba so hang co tong  bang 2010 . So hang thu nhat gap doi so hang thu 2, so hang thu 3 bang hai lan tong so hang thu nhat va thu hai. Tim ba so hang cua phep cong tren

Cho mot phet cong cong co so hang thu nhat hon so hang thu hai la 15 don vi .Biet tong cua so hang thu nhat so hang thu hai va tong bang 682. Tim so hang thu hai cua tong 

khi thuc hien phep cong hai so thap phan, ban an da viet nham dau phay cua mot so hang sang ben trai mot hang nen tong tim duoc la 36,074. tim hai so hang do biet tong dung la 149,96

Mot phép cong co hai so hang la hai so chan Liên tiep tong các so so hang thu nhat tong so so hang thu hai la1276 tim các so hang cua phép tinh do biết so hang thu mhat lon hon so hang thu hai

khi thuc hien phep cong hai so thap phan, mot ban hs da viet nham dau phay cua mot so hang sang ben phai mot hang do do ket qua la 52,58.hay tim hai so do biet tong la 19,13

mot phep cong co 2 so hang la 2 so chan lien tiep tong cac so  , so hang 1 tong so , so hang 2 la 276 . tim cac so do 

khi thuc hien cong hai so thap phan ban hang da viet nham dau phay cua mot so han sang ben trai mot hang nen tong tim duoc la 205,062 tim 2 so hang do tong dung la 844,251 ?

Khi cong hai so thap phan mot học sinh Viet nham dau phay cua mot so hang sang ben phai mot hang do đó tong la 123,1.Em hay tim hai so da cho biết rang tong dung la 57,94?