《2025年口算天天练每日5分钟六年级数学上册苏教版》

一、口算。
$\frac{4}{9} × 12 =$
$\frac{84}{55} × \frac{11}{12} =$
$\frac{4}{3} + \frac{1}{2} =$
$\frac{5}{2} ÷ \frac{9}{8} =$
$\frac{9}{8} - \frac{1}{4} =$
$\frac{3}{14} × \frac{2}{3} =$
$\frac{5}{12} × \frac{21}{20} =$
$\frac{2}{5} × \frac{1}{6} =$
$\frac{8}{25} ÷ \frac{4}{5} =$
$\frac{2}{3} ÷ 12 =$
$\frac{3}{4} - \frac{1}{6} =$
$1 + \frac{1}{2} =$
$\frac{5}{6} - \frac{4}{9} =$
$\frac{11}{6} ÷ \frac{22}{3} =$
$\frac{1}{39} + \frac{1}{13} =$
$\frac{3}{8} ÷ \frac{9}{4} =$
$\frac{15}{4} ÷ \frac{3}{2} =$
$\frac{5}{3} × \frac{8}{3} =$

答案： 1.$\frac{16}{3}$ 2.$\frac{7}{5}$ 3.$\frac{11}{6}$ 4.$\frac{20}{9}$ 5.$\frac{7}{8}$ 6.$\frac{1}{7}$ 7.$\frac{7}{16}$ 8.$\frac{1}{15}$ 9.$\frac{2}{5}$ 10.$\frac{1}{18}$ 11.$\frac{7}{12}$ 12.$1\frac{1}{2}$ 13.$\frac{7}{18}$ 14.$\frac{1}{4}$ 15.$\frac{4}{39}$ 16.$\frac{1}{6}$ 17.$\frac{5}{2}$ 18.$\frac{40}{9}$

二、在〇里填上“＞”“＜”或“＝”。
$\frac{6}{7} × \frac{1}{4}$〇$\frac{6}{7}$＜
$\frac{1}{2} ÷ \frac{2}{5}$〇$\frac{1}{2}$＞
$\frac{3}{2} × \frac{5}{3}$〇$\frac{3}{2} ÷ \frac{3}{5}$＝
$\frac{4}{3} ÷ \frac{16}{3}$〇$\frac{4}{3}$＜
$\frac{7}{4} ÷ \frac{7}{4}$〇1＝
$\frac{1}{8} ÷ \frac{1}{24}$〇$\frac{4}{9} ÷ \frac{4}{3}$＞
$\frac{5}{6} × \frac{8}{5}$〇$\frac{5}{6}$＞
$\frac{3}{25} × \frac{25}{3}$〇1＝
$12 ÷ \frac{2}{3}$〇$12 × \frac{2}{3}$＞

答案： 1.＜ 2.＞ 3.= 4.＜ 5.= 6.＞ 7.＞ 8.= 9.＞