Các câu hỏi tương tự
Cau 1: viet 1000 so tu nhien dau tien , hoi chu so 3 co mat bao nhieu lan.Cau 2:de danh so trang 1 quyen sach nguoi ta dung 1995 chu so.hoi cuon sach day bao nhieu trang.Cau 3:Giai thich tai sao :a/so co 4 chu so xyxy khi chia cho so 2 chu so xy lai co thuong la 101.b/so co 6 chu so xyvxyv khi chia so co 3 chu so xyv lai co thuong la 1001Cau 4: Cho day so 4,7,10,13,16,.....a/tim so thu 100 cua day,so thu n cua day .b/So 45+23 co mat trong day do koCau 5:tim so tu nhien co 5 chu so,biet rang ne...
Đọc tiếp
Cau 1: viet 1000 so tu nhien dau tien , hoi chu so 3 co mat bao nhieu lan.
Cau 2:de danh so trang 1 quyen sach nguoi ta dung 1995 chu so.hoi cuon sach day bao nhieu trang.
Cau 3:Giai thich tai sao :
a/so co 4 chu so xyxy khi chia cho so 2 chu so xy lai co thuong la 101.
b/so co 6 chu so xyvxyv khi chia so co 3 chu so xyv lai co thuong la 1001
Cau 4: Cho day so 4,7,10,13,16,.....
a/tim so thu 100 cua day,so thu n cua day .
b/So 45+23 co mat trong day do ko
Cau 5:tim so tu nhien co 5 chu so,biet rang neu them 2 chu chu so vo dang su so do thi duoc so lon gap 3 lan so do co duoc bang cach viet them chu so 2 vao da truoc so do
viet mot so A bat ki co ba chu so viet tiep ba chu so do 1 lan nua duoc so B co sau chu so chia so B cho 7 roi chia thuong tim duoc cho 11 sau do lai chia thuong tim duoc cho 13 ket qua duoc so A hay giai thich vi sao
Viet mot so A bat ki co ba chu so, viet tiep ba chu so do mot lan nua, duoc so B co sau chu so. Chia so B cho 7, roi chia thuong tim duoc cho 11, sau do lai chia thuong tim duoc cho 13. Ket qua duoc so A. Giai thich tai sao ?
(khong dau dau nhe !)
tim so co co hai chu so, biet rang khi chia so do cho chu so hang don vi ta duoc thuong la chu so hang don vi va so du la chu hang chuc
Viet so A bat ki co 3 chu so , viet tiep 3 chu so do 1 lan nua ta duoc so B co 6 chu so chia so B cho 13 ta duoc so C chia C cho 11 ta duoc so D lai chia so D cho 7 . Tim thuong cua phep chia nay
cho A la mot so tu nhien co 3 chu so. viet so do mot lan nua ta duoc so B co 6 chu so.chia B cho 13 ta duoc mot so C.chic C cho 11 ta duoc 1 so D.D chia cho A co thuong la bao nhiu
tim so tu nhien co 2 chu so,biet rang neu dem chia so do cho so duoc viet theo thu tu nguoc lai duoc thuong la 3 du 5
cho mot so co 2 chu so.doi cho 2 chu so nay ta duoc so thu 2 co 2 chu so.chia moi so nay cho tong cac chu so cua chung thi deu co so du la 3 va thuong 2 gap 4 lan thuong 1.tim so da cho
cau 2:trong 1 phep chia neu ta gap doi so chi thi thuong cua phep chia cu gap ....... lan so voi phep chia cua moi
cau 3:1 lop hoc co hs chia thanh cac nhom moi nhom nhieu nhat 6 hshoi so nhom it nhat co the la .................
cau 4 : khi chia so a cho 8 duoc thuong la 125 so du la so du lon nhat co the