在○里填上>、<或=
$\frac {5}{6}×\frac {2}{3}$
$\frac {11}{16}×\frac {3}{5}$
$15×\frac {4}{7}$
$\frac {3}{5}×\frac {11}{23}$
$\frac {1}{3}×\frac {3}{4}$
$24×\frac {20}{17}$
$11×\frac {9}{4}$
$\frac {13}{4}×\frac {4}{7}$
$\frac {5}{7}×\frac {11}{5}$
$\frac {4}{15}×20$
$\frac {5}{6}×\frac {4}{5}$
计算
$12×\frac {3}{4}=$
$18×\frac {2}{3}=$
$9×\frac {1}{3}=$
$4×\frac {5}{6}=$
$\frac {4}{7}×14=$
$\frac {5}{12}×4=$
$\frac {4}{15}×10=$
$\frac {8}{9}×6=$
$\frac {1}{4}×\frac {3}{5}=$
$\frac {5}{8}×\frac {4}{15}=$
$\frac {4}{9}×\frac {3}{16}=$
$1.6×\frac {1}{4}=$
$3.6×\frac {2}{9}=$
$4.2×\frac {5}{7}=$
$5.4×\frac {5}{6}=$
$\frac {3}{5}×1.5=$
$\frac {2}{3}×3.6=$
$\frac {2}{15}×7.5=$
$\frac {7}{24}×0.8=$
$\frac {7}{11}×\frac {3}{14}=$
$\frac {5}{7}×\frac {3}{20}=$
$\frac {6}{7}×\frac {5}{24}=$
$\frac {5}{6}×\frac {2}{3}$
<
$\frac {5}{6}$$\frac {11}{16}×\frac {3}{5}$
<
$\frac {3}{5}$$15×\frac {4}{7}$
<
15$\frac {3}{5}×\frac {11}{23}$
<
$\frac {11}{23}$$\frac {1}{3}×\frac {3}{4}$
<
$\frac {3}{4}$$24×\frac {20}{17}$
>
24$11×\frac {9}{4}$
>
11$\frac {13}{4}×\frac {4}{7}$
<
$\frac {13}{4}$$\frac {5}{7}×\frac {11}{5}$
>
$\frac {5}{7}$$\frac {4}{15}×20$
<
20$\frac {5}{6}×\frac {4}{5}$
<
$\frac {4}{5}×\frac {6}{5}$计算
$12×\frac {3}{4}=$
9
$18×\frac {2}{3}=$
12
$9×\frac {1}{3}=$
3
$4×\frac {5}{6}=$
$\frac {10}{3}$
$\frac {4}{7}×14=$
8
$\frac {5}{12}×4=$
$\frac {5}{3}$
$\frac {4}{15}×10=$
$\frac {8}{3}$
$\frac {8}{9}×6=$
$\frac {16}{3}$
$\frac {1}{4}×\frac {3}{5}=$
$\frac {3}{20}$
$\frac {5}{8}×\frac {4}{15}=$
$\frac {1}{6}$
$\frac {4}{9}×\frac {3}{16}=$
$\frac {1}{12}$
$1.6×\frac {1}{4}=$
0.4
$3.6×\frac {2}{9}=$
0.8
$4.2×\frac {5}{7}=$
3
$5.4×\frac {5}{6}=$
4.5
$\frac {3}{5}×1.5=$
0.9
$\frac {2}{3}×3.6=$
2.4
$\frac {2}{15}×7.5=$
1
$\frac {7}{24}×0.8=$
$\frac {7}{30}$
$\frac {7}{11}×\frac {3}{14}=$
$\frac {3}{22}$
$\frac {5}{7}×\frac {3}{20}=$
$\frac {3}{28}$
$\frac {6}{7}×\frac {5}{24}=$
$\frac {5}{28}$
答案:
$\frac {5}{6}×\frac {2}{3}$<$\frac {5}{6}$
$\frac {11}{16}×\frac {3}{5}$<$\frac {3}{5}$
$15×\frac {4}{7}$<15
$\frac {3}{5}×\frac {11}{23}$<$\frac {11}{23}$
$\frac {1}{3}×\frac {3}{4}$<$\frac {3}{4}$
$24×\frac {20}{17}$>24
$11×\frac {9}{4}$>11
$\frac {13}{4}×\frac {4}{7}$<$\frac {13}{4}$
$\frac {5}{7}×\frac {11}{5}$>$\frac {5}{7}$
$\frac {4}{15}×20$<20
$\frac {5}{6}×\frac {4}{5}$<$\frac {4}{5}×\frac {6}{5}$
$12×\frac {3}{4}=9$
$18×\frac {2}{3}=12$
$9×\frac {1}{3}=3$
$4×\frac {5}{6}=\frac {10}{3}$
$\frac {4}{7}×14=8$
$\frac {5}{12}×4=\frac {5}{3}$
$\frac {4}{15}×10=\frac {8}{3}$
$\frac {8}{9}×6=\frac {16}{3}$
$\frac {1}{4}×\frac {3}{5}=\frac {3}{20}$
$\frac {5}{8}×\frac {4}{15}=\frac {1}{6}$
$\frac {4}{9}×\frac {3}{16}=\frac {1}{12}$
$1.6×\frac {1}{4}=0.4$
$3.6×\frac {2}{9}=0.8$
$4.2×\frac {5}{7}=3$
$5.4×\frac {5}{6}=4.5$
$\frac {3}{5}×1.5=0.9$
$\frac {2}{3}×3.6=2.4$
$\frac {2}{15}×7.5=1$
$\frac {7}{24}×0.8=\frac {7}{30}$
$\frac {7}{11}×\frac {3}{14}=\frac {3}{22}$
$\frac {5}{7}×\frac {3}{20}=\frac {3}{28}$
$\frac {6}{7}×\frac {5}{24}=\frac {5}{28}$
$\frac {11}{16}×\frac {3}{5}$<$\frac {3}{5}$
$15×\frac {4}{7}$<15
$\frac {3}{5}×\frac {11}{23}$<$\frac {11}{23}$
$\frac {1}{3}×\frac {3}{4}$<$\frac {3}{4}$
$24×\frac {20}{17}$>24
$11×\frac {9}{4}$>11
$\frac {13}{4}×\frac {4}{7}$<$\frac {13}{4}$
$\frac {5}{7}×\frac {11}{5}$>$\frac {5}{7}$
$\frac {4}{15}×20$<20
$\frac {5}{6}×\frac {4}{5}$<$\frac {4}{5}×\frac {6}{5}$
$12×\frac {3}{4}=9$
$18×\frac {2}{3}=12$
$9×\frac {1}{3}=3$
$4×\frac {5}{6}=\frac {10}{3}$
$\frac {4}{7}×14=8$
$\frac {5}{12}×4=\frac {5}{3}$
$\frac {4}{15}×10=\frac {8}{3}$
$\frac {8}{9}×6=\frac {16}{3}$
$\frac {1}{4}×\frac {3}{5}=\frac {3}{20}$
$\frac {5}{8}×\frac {4}{15}=\frac {1}{6}$
$\frac {4}{9}×\frac {3}{16}=\frac {1}{12}$
$1.6×\frac {1}{4}=0.4$
$3.6×\frac {2}{9}=0.8$
$4.2×\frac {5}{7}=3$
$5.4×\frac {5}{6}=4.5$
$\frac {3}{5}×1.5=0.9$
$\frac {2}{3}×3.6=2.4$
$\frac {2}{15}×7.5=1$
$\frac {7}{24}×0.8=\frac {7}{30}$
$\frac {7}{11}×\frac {3}{14}=\frac {3}{22}$
$\frac {5}{7}×\frac {3}{20}=\frac {3}{28}$
$\frac {6}{7}×\frac {5}{24}=\frac {5}{28}$
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