Các câu hỏi tương tự
giiai li luan gium minh
hay cho biet co bao nhieu so chan co 3 chu so nho hon 850hay cho biet co bao nhieu so chan co 4 chu so nho hon 2014
Giua hai so tu nhien le co 2016 so tu nhien chan thi hieu 2 so le la bao nhieu
Bai 1,Cho 5 chữ số 0:1:2:3:4
a, Viet cac so co 4 chu so khac nhau tu 5 chu so da cho.Co tat ca bao nhieu so ?
b,Tim so chan lon nhat ,so le nho nhat co 4 chu so khac nhau duoc viet tu 5 chu so da cho
co bao nhieu so chan co 4 so le
Cho day so chan lien tiep : 2,4,6,8,10,....,2468.
a) Hoi day co bao nhieu chu so?
b) Tim chu so thu 2000 cua day?
minh co may bai toan violympic hoi kho minh ko giai duoc.Cac ban giai chi tiet giup minh nha:
1.tim 2 so tu nhien le biet tong cua chung bang 114 va giua chung co 42 so chan
2.tim 2 so tu nhien lien tiep biet tong cua chung bang 2016
3.tong 5 so le lien tiep bang 515 Tim so lon nhat
4.tim 2 so tu nhien le lien tiep co tong bang 222
5.tim 2 so tu nhien, biet tong cua chung bang 848 va giua chung co tat ca 81 so chan
co bao nhieu so chan nho hon 2015
Bai1:hieu cua 2 phan so bang 2frac{3}{7}phan so thu nhat bang frac{1}{4}phan so thu hai.Tim phan so thu 2Bai 2:nam nay tuoi me hon tuoi con la 25 tuoi.Hai nam truoc day,tuoi me bang frac{7}{5}hieu so tuoi hai me con.Vay me nam nay bao nhieu tuoi ?Bai 3:truoc day mua 5 lit dau phai tra 120000 dong .hien nay gia moi lit dau tang len 6000 dong .hoi voi 120000 dong thi hien nay co the mua duoc bao nhieu lit dau nhu the ?Bai 4:tim so chan nho nhat co bon chu so sao cho khi chia cho 369 thi co so du l...
Đọc tiếp
Bai1:hieu cua 2 phan so bang 2\(\frac{3}{7}\)phan so thu nhat bang \(\frac{1}{4}\)phan so thu hai.Tim phan so thu 2
Bai 2:nam nay tuoi me hon tuoi con la 25 tuoi.Hai nam truoc day,tuoi me bang \(\frac{7}{5}\)hieu so tuoi hai me con.Vay me nam nay bao nhieu tuoi ?
Bai 3:truoc day mua 5 lit dau phai tra 120000 dong .hien nay gia moi lit dau tang len 6000 dong .hoi voi 120000 dong thi hien nay co the mua duoc bao nhieu lit dau nhu the ?
Bai 4:tim so chan nho nhat co bon chu so sao cho khi chia cho 369 thi co so du lon nhat ?
Bai 5:khi danh so trang 1 quyen sach nguoi ta thay trung binh moi trang phai dung hai chu so . Hoi quyen sach do co bao nhieu trang
Bai 6:cho day so tu nhien lien tiep 1;2;3;4;5;...x
tim x biet day so tren co 1989 chu so
Bai 7:tim so trung binh cong cua tat ca cac so le co hai chu so chia het cho 5
giua 2 so chan co 15 so le tim hieu 2 so
giua 2 so chan co 18 so chan tim hieu hai so
cac ban nho lam ca cach giai ra cho minh nhe ratcam on ca ban