五年級數(shù)學下口算練習題

字號:

8.4 × 6 =
         8.7 × 0.3 =
       3.2 × 0.5 =
    8.5 × 0.9 =
       7.1 × 0.7 =
       7.1 × 6 =
    7.4 × 0.5 =
       9.6 × 3 =
       8.4 × 8 =
    2.5 × 4 =
       1.3 × 3 =
       8 × 0.4 =
    7.8 × 9 =
       6 × 0.5 =
    7.7 × 8 =
    9.9 × 0.7 =
       5.4 × 2 =
       5.1 × 2 =
    4.7 × 3 =
       1.2 × 0.2 =
    5.3 × 0.2 =
    2.7 × 8 =
       9.6 × 9 =
       5.4 × 3 =
    9.3 × 3 =
       5.5 × 0.8 =
       7.4 × 0.7 =
    3.4 × 0.6 =
       4.5 × 0.4 =
    3.8 × 7 =