mà số chẵn lớn nhất có mấy chữ số zị ?
ủa?Vân Anh ơi.Số chẵn tròn lớn nhất có mấy chữ số?Tui ko biết
cau ke ai lam gi ? cac ban hoc chua
Tong cua 2 so la so lon nhat co hai chu so. So hang thu nhat la so chan lon nhat co 1 chu so. Tim so hang kia
tim mot so biet rang tong cua so do va so lon nhat co mot chu so la so tron chuc lon nhat co hai chu so
hai so co tong bang 78.Neu giu nguyen so hang thu nhat va them vao so hang thu hai14 don vi thi tong moi bang bao nhieu?
tong hai so bang 59, mot trong hai so do la so lon nhat co mot chu so. tim hai so do
hieu cua hai so la so lon nhat co 2 chu so ma tong 2 chu so cua no bang 12 so tru bang 7 vay so bi tru cua no la bao nhieu vay cac ban
so lon nhat co hai chu so ma tong hai chu so bang 13 la so .....
tong cua hai so la 35 . khi them vao so hang thu nhat 6 don vi thi tong cua hai so la bao ??
tong cua hai so la 83 . khi bot so hang thu hai di 7 don vi thi tong cua hai so la bao nhieu ??
hieu cua hai so la 55. ki them vao so bi tru 9 don vi thi hieu cua hai so la bao nhieu ??
hieu cau hai so la 28 . khi them vao so tru 8 don vi thi hieu cua hai so do la bao nhieu ??
tong hai so bang 45, so hang thu nhat la so lien sau so be nhat co hai chu so. tim so hang thu hai
tong cua 8 va so lien truoc so tron chuc lon nhat co hai chu so la
