《2025年小学数学计算10分钟五年级下册北师大版》

1. 口算。(40分)
$\frac{8}{9}\div16=$ $\frac{5}{8}\div25=$ $\frac{7}{10}\div\frac{7}{8}=$ $9\div\frac{6}{7}=$
$\frac{12}{13}\div\frac{4}{13}=$ $\frac{9}{10}\div\frac{9}{25}=$ $\frac{2}{49}\div\frac{6}{7}=$ $\frac{7}{8}\div\frac{7}{8}=$
$\frac{3}{4}+\frac{2}{3}=$ $1\div\frac{7}{9}=$ $\frac{16}{27}\div4=$ $\frac{7}{3}\div14=$
$66\div\frac{22}{9}=$ $\frac{1}{3}+\frac{5}{12}=$ $\frac{1}{6}\div\frac{6}{11}=$ $\frac{1}{6}+\frac{1}{7}=$
$\frac{6}{25}\div\frac{3}{8}=$ $16\div\frac{4}{9}=$ $\frac{9}{10}\div\frac{3}{10}=$ $\frac{5}{9}\div10=$
$\frac{5}{9}+\frac{10}{9}=$ $\frac{5}{6}\div\frac{15}{16}=$ $\frac{5}{18}\div10=$ $40\div\frac{5}{8}=$
$\frac{1}{6}\div8=$ $12\div\frac{3}{8}=$ $\frac{6}{7}\div\frac{9}{14}=$ $\frac{5}{6}\div\frac{5}{7}=$
$\frac{3}{4}\div\frac{1}{4}=$ $\frac{4}{15}\div\frac{1}{60}=$ $0\div\frac{7}{33}=$ $2\div\frac{8}{13}=$
$\frac{10}{3}\div\frac{5}{8}=$ $\frac{2}{9}\div\frac{1}{6}=$ $\frac{2}{15}\div\frac{3}{5}=$ $\frac{9}{34}\div\frac{6}{17}=$
$\frac{7}{18}\div\frac{7}{36}=$ $\frac{11}{48}\div\frac{5}{24}=$ $\frac{4}{9}+\frac{8}{27}=$ $\frac{3}{5}\div3=$

答案： $\frac{1}{18}$ $\frac{1}{40}$ $\frac{4}{5}$ $\frac{21}{2}$
3 $\frac{5}{2}$ $\frac{1}{21}$ 1
$\frac{9}{8}$ $\frac{9}{7}$ $\frac{4}{27}$ $\frac{1}{6}$
27 $\frac{4}{5}$ $\frac{11}{36}$ $\frac{7}{6}$
$\frac{16}{25}$ 36 3 $\frac{1}{18}$
$\frac{1}{2}$ $\frac{8}{9}$ $\frac{1}{36}$ 64
$\frac{1}{48}$ 32 $\frac{4}{3}$ $\frac{7}{6}$
3 160 $\frac{13}{4}$
$\frac{16}{3}$ $\frac{4}{3}$ $\frac{2}{9}$ $\frac{3}{4}$
2 $\frac{11}{10}$ $\frac{3}{2}$ $\frac{1}{5}$

2. 在〇里填上“＞”“＜”或“=”。(18分)
$\frac{4}{7}\div4〇\frac{4}{7}$ $24\div\frac{1}{6}〇24$ $\frac{8}{9}\div\frac{3}{4}〇\frac{8}{9}$
$\frac{2}{5}\div1〇\frac{2}{5}$ $\frac{5}{6}\div\frac{5}{4}〇\frac{5}{6}$ $\frac{7}{12}\div\frac{7}{12}〇\frac{7}{12}$
$\frac{7}{9}\div\frac{2}{3}〇\frac{7}{9}$ $\frac{11}{15}\div\frac{4}{3}〇\frac{11}{15}$ $\frac{5}{8}\div2〇\frac{5}{8}$
$\frac{6}{13}\div\frac{1}{6}〇\frac{6}{13}$ $\frac{8}{21}\div\frac{6}{5}〇\frac{8}{21}$ $\frac{1}{2}\div\frac{14}{15}〇\frac{1}{2}$
$\frac{11}{18}\div\frac{5}{7}〇\frac{11}{18}$ $\frac{13}{22}\div\frac{22}{13}〇\frac{13}{22}$ $\frac{7}{10}\div\frac{9}{7}〇\frac{7}{10}$
$\frac{7}{8}\div4〇\frac{7}{8}\times4$ $\frac{5}{11}\div5〇\frac{5}{11}\times\frac{1}{5}$ $\frac{6}{7}\div1〇1\div\frac{6}{7}$

答案： ＜ ＞ ＞
= ＜ ＞
＞ ＜ ＜
＞ ＜ ＞
＞ ＜ ＜
＜ = ＜