co ai giup tui khong tui can gap lam
BAI 1 : Cho day so : 5,21,53,101,165....
A.So 23765 la so hang thu may cua day?
B.So hang thu 87 la day so nao
BAI 2 : Hay chia 1022 qua cam thanh cac phan sao cho phan thu hai gap doi phan thu nhat , phan thu ba gap doi phan thu hai ... va theo cach chia nay phan thu nam co 32 qua . Hoi chia nhu the thi duoc may phan ?
BAI 3 : Trong mot tran thi dau dien kinh , cac van dong vien mang so 1,2,3 va 4 gianh duoc bon giai dau tien , nhung khong van dong vien nao gianh duoc giai trung voi so ao cua minh ca . Biet rang van dong vien dat giai 4 thi mang so ao trung voi giai cua van dong vien mang ao so 2 ; van dong vien thu 3 thi gianh duoc giai nhat , van dong vie so 2 khong gianh duoc giai ba . Hoi moi van dong vien gianh duoc giai gi ?
BAI 4 : Cho tam giac ABC ,E la mot diem tren canh BC sao cho BC=3EC . Noi AE lay mot diem M sao cho AE=4AM . Duong thang qua B va M cat canh AC tai D .
A . Tinh ti so AC : AD ?
B . so sanh dien tich AMD voi dien tich MBE
TIN HHHOOOTTT day!
Neu ai giai dung bai minh dua ra se duoc 1 phan qua bi mat nhe!
De bai nhu sau:
Mot cua hang ban mot so bo dung cu cat tia rau cu.Neu ban voi gia 90 000 dong/1 bo thi lo 110 000 dong.Neu ban voi gia 110 000 dong/1 bo thi lai 90 000 dong .Hoi co bao nhieu bo duoc ban ra?
Cac ban nho la nguoi duoc phan qua se la nguoi giai nhanh nhat,day du nhat va dung nhat nhe!!!
BAI 1 : Cho day so : 5,21,53,101,165....
A.So 23765 la so hang thu may cua day?
B.So hang thu 87 la day so nao
BAI 2 : Hay chia 1022 qua cam thanh cac phan sao cho phan thu hai gap doi phan thu nhat , phan thu ba gap doi phan thu hai ... va theo cach chia nay phan thu nam co 32 qua . Hoi chia nhu the thi duoc may phan ?
BAI 3 : Trong mot tran thi dau dien kinh , cac van dong vien mang so 1,2,3 va 4 gianh duoc bon giai dau tien , nhung khong van dong vien nao gianh duoc giai trung voi so ao cua minh ca . Biet rang van dong vien dat giai 4 thi mang so ao trung voi giai cua van dong vien mang ao so 2 ; van dong vien thu 3 thi gianh duoc giai nhat , van dong vie so 2 khong gianh duoc giai ba . Hoi moi van dong vien gianh duoc giai gi ?
BAI 4 : Cho tam giac ABC ,E la mot diem tren canh BC sao cho BC=3EC . Noi AE lay mot diem M sao cho AE=4AM . Duong thang qua B va M cat canh AC tai D .
A . Tinh ti so AC : AD ?
B . so sanh dien tich AMD voi dien tich MBE
BAI 1 : Cho day so : 5,21,53,101,165....
A.So 23765 la so hang thu may cua day?
B.So hang thu 87 la day so nao
BAI 2 : Hay chia 1022 qua cam thanh cac phan sao cho phan thu hai gap doi phan thu nhat , phan thu ba gap doi phan thu hai ... va theo cach chia nay phan thu nam co 32 qua . Hoi chia nhu the thi duoc may phan ?
BAI 3 : Trong mot tran thi dau dien kinh , cac van dong vien mang so 1,2,3 va 4 gianh duoc bon giai dau tien , nhung khong van dong vien nao gianh duoc giai trung voi so ao cua minh ca . Biet rang van dong vien dat giai 4 thi mang so ao trung voi giai cua van dong vien mang ao so 2 ; van dong vien thu 3 thi gianh duoc giai nhat , van dong vie so 2 khong gianh duoc giai ba . Hoi moi van dong vien gianh duoc giai gi ?
BAI 4 : Cho tam giac ABC ,E la mot diem tren canh BC sao cho BC=3EC . Noi AE lay mot diem M sao cho AE=4AM . Duong thang qua B va M cat canh AC tai D .
A . Tinh ti so AC : AD ?
B . so sanh dien tich AMD voi dien tich MBE .
co 4 ban cung thi giai toan nhu sau. moi nguoi phai giai 4 bai toan .neu giai dung 1 bai thi duoc 2 diem ,con neu sai mot bai thi tru 2 diem . neu so diem bi tru bang hoac lon honso diem dat thi coi nhu la 0. trong cuoc thi nay chac chan it nhat co 2 ban cung diem . em giai thich dieu do ? nhanh len, minh can gap
moi nguoi moi nguoi co ghet con princess of the ice barrie khong ?
no moi vao trang nay thoi vay ma diem hoi dap cua no la 60 vay ma toi tham gia 4 5 thang troi roi moi duoc 2 chac no da lam gi do chu sao ma diem no cao vay duoc
toi da ket ban voi no nho no giai mot bai roi no ghi loi giai cau giai dung nhung co mot phan toi chua hieu hoi no ma den bay gio no van chu tra loi do cao con
bai 1 tim hai so khi biet hieu cua chung bang 8.7 va biet khi nhan so be voi 4 nhan so lon voi 3 thi duoc hai tich bang nhau
bai 2 trung binh cong cua hai so bang 189.6 tim so lon biet so lon hon so be 24.5 don vi
bai 3 tim 2 so biiet thuong cua chung bang 0.6 hieu cua chung bang 7.2
ai giai giup voi toi voi viet dap an ra nhe hoac guib ca bai giai nhe thi toi tick 100 cai luong luc nao gap toi cung tick chi can giain cho toi thoi nhe cam on cac ban
tim so tu nhien lon nhat co 3 chu so biet rang khi lay so do chia cho 69 thi duoc thuong bang so du !!!! thao luan nhe ? the nay ne ! ai giai duoc bai nay to se cho like lun nhe co duoc ko? cac ban?
hai so co tong bang 2013 neu lay so lon chia cho so be duoc thuong la 153 du 11 tim so lon
co ai giai duoc ko giai xong tu dong ket ban luon voi minh thi minh tich cho nha ! Thanks !!!!
