Bài tập 2 trang 27 VBT Toán 4 tập 2

Điền dấu > , = , < thích hợp vào chỗ chấm:

\(\displaystyle{5 \over 9}...1\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\quad \quad\quad{{11} \over 7}...1\displaystyle\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\quad \quad\quad{{17} \over {18}}...1\)

\(\displaystyle1...{9 \over 5}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\quad \quad\quad1...{7 \over {11}}\displaystyle\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\quad \quad\quad{{18} \over {18}}...1\)