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Các câu hỏi tương tự
tim hieu cua so lon nhat co 3 chu so co tong cac chu so la 17 va so be nhat co 3 chu so co tong cac chu so bang 17
a)Tim hai so tu nhien biet tong cua chung bang 2009 va biet giua chung co tat ca 20 so tu nhien khac
b)Tim hai so tu nhien biet tong cua chung bang 828 va biet giua chung co tat ca 15 so tu nhien khac
c)Tim hai so tu nhien biet tong cua chung bang 636 va biet giua chung co tat ca 11 so tu nhien khac
tim hieu cua so lon nhat co bon chu so va so be nhat co bon chu do ,biet rang tong cac chu so cua moi so do bang 15.
so tu nhien lon nhat co 2 chu so ma tong cac chu so chu so bang 7
tim so tu nhien co 4 chu so khac nhau lon hon 3142 ma co tong cac chu so bang 6 va chu so hang chuc be hon chu so hang don vi
tim so lon nhat co 5 chu soma tong cac chu so cua no bang12..
tim so be nhat co hai chu so ma tong hai chu so cua so do bang 13
tong cua 2 so tu nhien bang 630 tim so be neu bot so be di 19 don vi va them vao so lon 19 don vi thi so be bang 3/4 so lon
Bài 1:
Tu cac chu so 3,4 va 6 Lan da viet tat ca cac so co 3 chu so khac nhau .Hoi Lan da viet duoc bao nhieu chu so ?
Bài 2:
Đe danh so trang cua mot cuon sach day 48 trang can bao nhieu chu so ?
Bài 3:
Biet thua so thu nhat la 1 so co 4 chu so . tim chu so hang nghin cua thua so thu nhat
Bài 4:
viet so chan be nhat co 4 chu so khac nhau ma tong cac chu so la 15
Bài 5:
viet so le lon nhat co 4 chu so va co tong cac chu so bang 15
Đọc tiếp
Bài 1:
Tu cac chu so 3,4 va 6 Lan da viet tat ca cac so co 3 chu so khac nhau .Hoi Lan da viet duoc bao nhieu chu so ?
Bài 2:
Đe danh so trang cua mot cuon sach day 48 trang can bao nhieu chu so ?
Bài 3:
Biet thua so thu nhat la 1 so co 4 chu so . tim chu so hang nghin cua thua so thu nhat
Bài 4:
viet so chan be nhat co 4 chu so khac nhau ma tong cac chu so la 15
Bài 5:
viet so le lon nhat co 4 chu so va co tong cac chu so bang 15