Các câu hỏi tương tự
trong mot phep cong tong lon hon so hang thu nhat 28764 don vi va so hang thu hai gap ba lan so hang thu nhat vay so hang thu nhat la.........
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
Trong 1 phep cong,tong cua hai so hang lon hon so hang thu nhat 12548don vi va so hnag thu hai gap 4 lan so hang thu nhat.tim tong
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
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
-tong cua so hang thu nhat va thu hai hon so hang dau la 30.
-tong cua 3 so do hon tong 2 so hang dau la 46
-so hang thu nhat bang nua tong 2 so hang con lai
khi thuc hien phep cong hau so vi so y nen mot hoc sinh da viet sai o hang don vi cua so hang thu nhat 2 thanh 9 o hang chuc 4 thanh 7 vi the tong tim duoc la 750 hay tim tong dung cua phep cong do
Tong cua 2 so bang 37,8.Neu so hang thu nhat gap len 2,5 la va so hang thu 2 gap len 3,2 lan thi tong moi la 111,02.Tim so thu 2
tong cua hai so bang 2000. Neu so hang thu nhat them 135 don vi va so hang thu hai bot 531 don vi thi duoc tong moi la bao nhieu ?