>, <, = ?
\(\dfrac{4}{11}\) ... \(\dfrac{6}{11}\) \(\dfrac{6}{7}\) ... \(\dfrac{12}{14}\)
\(\dfrac{15}{17}\) ... \(\dfrac{10}{17}\) \(\dfrac{2}{3}\) ... \(\dfrac{3}{4}\)
>, <, = ?
\(\dfrac{4}{11}\) ... \(\dfrac{6}{11}\) \(\dfrac{6}{7}\) ... \(\dfrac{12}{14}\)
\(\dfrac{15}{17}\) ... \(\dfrac{10}{17}\) \(\dfrac{2}{3}\) ... \(\dfrac{3}{4}\)
Viết các phân số sau theo thứ tự từ bé đến lớn:
a) \(\dfrac{8}{9}\); \(\dfrac{5}{6}\); \(\dfrac{17}{18}\). b) \(\dfrac{1}{2}\); \(\dfrac{3}{4}\); \(\dfrac{5}{8}\).
Thảo luận (2)Hướng dẫn giảiTL:
a) \(\dfrac{5}{6}\);\(\dfrac{9}{8}\);\(\dfrac{17}{18}\)
b) \(\dfrac{1}{2}\);\(\dfrac{5}{8}\);\(\dfrac{3}{4}\)
(Trả lời bởi Võ Ngọc Mai)