小数乘法计算专题100道

2023-03-18 09:01:27   文档大全网     [ 字体: ] [ 阅读: ]

#文档大全网# 导语】以下是®文档大全网的小编为您整理的《小数乘法计算专题100道》,欢迎阅读!
乘法,小数,专题,计算,100


小数乘法列竖式计算

6.5×8.4=56×1.3=3.2×2.5=2.6×1.08= 0.87×7=3.5×16=12.5×42=1.8×23= 0.37×0.4=1.06×25=7×8.06=0.6×0.39= 3.5×3=0.72×5=2.05×4=12.4×7= 2.3×12=6.7×0.3=2.4×6.2=0.56×0.04= 6.7×0.3=0.56×0.04=3.7×4.6=0.29×0.07= 27×0.43=1.7×0.45=1.2×1.4=0.37×8.4=

小数乘法列竖式计算二

0.86×1.2=2.4×0.15=21×2.4=4.32×8= 6.8×25=2.58×3=58×1.6=36×2.4= 2.5×3.7=1.56×0.08=1.3×5.3=0.28×2.5= 1.2×1.1=0.36×1.3=6.5×6.5=3.3×2.6= 0.98×5.5=2.1×2.15=5.2×2.9=0.48×8.1=

26.4×0.063=0.15×0.65=

小数乘法计算练习

一、口算。

1.02×0.2=0.45×0.6=0.8×0.125=0.759×0= 0.25×0.4=0.067×0.1=0.1×0.08=0.85×0.4= 8.52.5=6.5×36.25×73200÷8 8.46×10021.96=5.65.56=3.75×4

二、说一说下面各题的积是几位小数,再用竖式计算。 1.8×23=0.73×0.4=1.06×2.5=0.6×0.39 三、计算下面各题。

0.8×0.9(得数保留一位小数)1.7×0.45(得数保留两位小数) 四、判断,并改错.

10.286×0.32=3.29(保留两位小数)3.27×1.5=4.951.78×0.450.80(保留两位小数)

10.2863.272.04 ×0.32×1.5×28




2057216351632 30858327408

3.291524.9055712 五、看谁算得快。

19.4×6.1×2.33.25×4.767.818.1×0.923.93

1.5×1.3×42.73.12.93.21.2×2.50.8×2.50.78×101


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