16．直接写出得数．
0 159708 159716 159722 159726 159732 159734 159738 159744 159746 159752 159758 159762 159764 159768 159774 159776 159782 159786 159788 159792 159794 159798 159800 159802 159803 159804 159806 159807 159808 159810 159812 159816 159818 159822 159824 159828 159834 159836 159842 159846 159848 159852 159858 159864 159866 159872 159876 159878 159884 159888 159894 159902 199269
| 8×$\frac{3}{4}$= | $\frac{6}{7}$÷3= | $\frac{1}{5}$+$\frac{1}{6}$= | $\frac{10}{9}$×$\frac{3}{5}$= | 16÷$\frac{4}{9}$= |
| $\frac{1}{2}$-$\frac{3}{8}$= | $\frac{3}{10}$×$\frac{5}{6}$= | $\frac{7}{16}$÷$\frac{7}{8}$= | $\frac{3}{10}$×0= | $\frac{1}{2}$×$\frac{3}{4}$÷$\frac{1}{2}$×$\frac{3}{4}$= |