五年级小数乘法竖式计算题.doc

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1、D13.5×6.30.7×1.52.5×0.412.4×272.3×126.7×0.32.4×6.20.5×0.246.7×0.30.5×0.043.7×4.60.2×0.376.5×8.456×1.33.2×2.52.6×1.80.8×73.5×1612.5×421.8×23D20.37×0.41.6×257×8.60.6×0.3927×0.41.7×0.41.2×1.40.3×8.40.6×1.22.3×0.1521×2.84.3×86.8×252.5×358×1.636×2.42.6×3.71.6×0.081.03×5.30

2、.2×2.5D31.2×1.10.6×1.36.5×6.53.3×2.60.8×5.52.1×2.55.2×2.90.48×8.126.4×0.060.15×0.65.6×2.93.7×1.89.9×0.024.7×0.95.5×2.41.6×6.19.2×0.0025.6×6.54.8×2.95.1×2.1D48.9×2.49.7×0.021.4×5.18.8×832.6×610.09×0.24.8×1.757×5.79.6×2.517.8×6.41.5×4.92.5×0.885.5×5.22.2×3.37.8×8536.02×

3、0.356.8×85.6×2.93.7×1.80.02×96D55.2×0.39.99×0.024.67×0.95×2.441.6×6.19.2×0.0025.6×6.54.8×2.95.6×4.38.9×2.45.5×559.7×0.021.4×5.18.8×832.6×610.09×0.24.8×1.757×5.79.46×2.8517.8×6.4D61.5×4.92.5×0.85.5×5.22.2×3.37.8×8536.2×0.356.8×830.1×5.35.3×6.34.4×7.34×8.84.1×0.89.9×1.4

4、6.4×2.412.48×49.8×1.34.8×9.10.6×74.2×1.88.6×6.5D75.9×4.30.2×5.69.4×8.40.5×4.61.3×1.64.6×3.89.1×5.629.4×1.92.1×7.93.8×2.31.8×9.611.5×7.93.8×2.31.8×9.66.1×4.827.5×5.78.7×0.11.7×4.78.6×8.90.3×7.6D82.1×0.49.8×4.37.7×9.93.4×92.8×3.55×1.12.9×8.23.9×1.70.02×965.2×0.31.02×665

5、.2×7.312.8×9.515×9.182.9×82.243.9×1.72.45×0.69=   2.16×6.4＝  1.4×0.25=    0.58×0.09=  D912.4×0.6=   9.6×0.39=  3.5×103=  0.72×57=  3.15×94=     2.3×11.2=     6.9×0.36=     0.023×6.2=        6.7×3=      0.66×0.04=     3.7×4.6=     0.29×97=    6.5×0.04=     56×13.3=    

6、 3.02×2.5=      2.65×1.8=    0.81×702=      3.05×16=      12.5×4=        1.81×2.3=     D100.37×0.04=      1.06×25=    6.7×8.16=      27×0.43=       1.7×45=        1.2×1.04=      0.37×14=  86×1.2=       2.4×0.15=         21×2.4=      4.32×8=  0.68×25=    2.58×32=    5.

7、8×0.46=         3.6×0.14=   2.56×3.7=    1.56×0.18=    1.03×5.03=      0.28×27=  1.11×1.1=    D110.6×1.3=    2.5×6.5=       0.3×2.6=  0.8×45=     3.02×2.5=        5.2×2.09=   0.68×8.1=  0.27×4.1=4.3×4.6=0.25×2.3=6.6×0.57=2.4×0.15=   4.7×3.3=87×10=84×13=1.5×4.6=0.9×3.7

8、=0.45×86=9.8×27=0.3×90=D129.6×54=84×8.1=18.2–9.02=21×2.4=   15X6.92=32.3×5.2=5.6×72＝10×0.4=4.5×84=4.08×60=1.2×32=40×0.18=30.