Các câu hỏi tương tự
minh co bai tap nay bai 1 tong cua 4 so tu nhien lien tiep la 2016tim gia tri trung binh cua 4 so .giai ho minh nhe
tong cua bon so tu nhien lien tiep bang 2016 gia tri trung binh cua 4so do la
bai 1: tim hai so chan lien tiep co tong bang 406.
bai 2: trung binh cong cua 2 so la 512. hieu cua 2 so la so chan be nhat co 3 chu so khac nhau. tim hai so do.
Tong cua 2 so la so tu nhien bang 1092 . Neu o so hang thu nhat lan luot thay chu so hang don vi la 9 thanh 3 ,that chu so hang chuc la 7 thanh 1 thi duoc so hang thu hai .Tim hai so do ? ming cac ban giup minh giai bai toan nay nhe va nho co ca loi giai nha cac ban nhe ?
Trung binh cong cua 2 so tu nhien la 117 .Tim hai so do biet rang neu viet them chu so 1 vao ben trai so be thi duoc so lon .mong cac ban giai bai toan giup minh nhe va co ca loi van nha moi nguoi ?
tim 2 phan so lon hon1/3 va be hon 2/3 sao chobon phan so nay co cac tu so la cac so tu nhien lien tiep
giai tri tiet bai toan nha
bai 1 ; tuoi cua anh va tuoi cua em cong lai la 34 tuoi . Anh hon em 6 tuoi . Tinh tuoi cua moi nguoi bai 2 ; mot thua ruong hinh chu nhat co chu nvi la 360 m , chieu rong be hon chieu dai la 20m . Tinh dien tich thua ruongbai 3 ; tong cua hai so chan la 45 . Tim hai so do , biet rang giua chung chi co 5 so le bafi 4 ; tong cua cac chu so cua mot so co hai chu so bang 11 . Neu thay doi thu tu cua cac chu so thi da cho tang them 27 don vi . Tim so do giai ho minh nhe
Đọc tiếp
bai 1 ; tuoi cua anh va tuoi cua em cong lai la 34 tuoi . Anh hon em 6 tuoi . Tinh tuoi cua moi nguoi
bai 2 ; mot thua ruong hinh chu nhat co chu nvi la 360 m , chieu rong be hon chieu dai la 20m . Tinh dien tich thua ruong
bai 3 ; tong cua hai so chan la 45 . Tim hai so do , biet rang giua chung chi co 5 so le
bafi 4 ; tong cua cac chu so cua mot so co hai chu so bang 11 . Neu thay doi thu tu cua cac chu so thi da cho tang them 27 don vi . Tim so do
giai ho minh nhe
TRUNG BINH CONG CUA BA SO TU NHIEN LIEN TIEP LA 345 . TIM MOI SO . HAY GIAI THICH RA LA VI SAO LAI CO 3 SO DO
tong cua 3so tu nhien lien tiep la 105 so lon nhat trong 3so do la giai giup minh di minh cam on ban nhieu