may ban tranh nhau tra loi the co dung khong the
may ban tranh nhau tra loi the co dung khong the
Tim mot so co hai chu so ma hai chu so do la hai so tu nhien lien tiep va co tong bang 13 ??
tim ba so tu nhien lien tiep biet tong cua ba so do la 84
Tim 1 so biet rang lay so do chia cho 4 rhi duoc thuong bang 2 so tu nhien lien tiep
Tim 1 so biet lay so do chia cho 4 thi duoc thuong bang hieu cua 2 so tu nhien lien tiep
tong cua so tu nhien be nhat va so lon nhat co hai chu so la?
tong cu hai so la
so chan tron lon nhat . neu co them vao so hang thu nhat la so le co mot chu so lon nhat thi tong bang bao nhieu
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 so tu nhien lon nhat co hai chu so khac nhau ma co tong la 17
tong hai so bang 59, mot trong hai so do la so lon nhat co mot chu so. tim hai so do