co ai ket ban voi minh ko
98
tickkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
co ai ket ban voi minh ko
98
tickkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
tong cua so tu nhien be nhat va so lon nhat co hai chu so la?
tong cua so tu nhien be nhat va so lon nhat co hai chu so la ..18. voi 99 ko dung ban oi.
Tim mot so co hai chu so ma hai chu so do la hai so tu nhien lien tiep va co tong bang 13 ??
bai1 tim so lon nhat co hai chu so ma tong cac chu so bang 15 la.............................................................................. tim sonho nhat co hai chu so ma tong cac chu so bang 5la.............................................
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
Trong mot dot thi dua lop 2b co so ban dat diem 10 la 1 so tu nhien lon nhat co 2 chu so ma tong 2 chu so do la 3 .So ban dat diem 9 nhieu hon so ban dat diem 10 la 12 ban .Hoi lop 2b co bao nhieu ban dat diem 9.
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
so lon nhat co hai chu so ma tong hai chu so bang 13 la so .....
so be nhat co ba chu so khac nhau ma tong ba chu so cua so do bang 8 la