0.4×6=0.08×7=1.5×3=0.638×100=1.22×3=4.07×10=0.1×48=243×0.01=0.5×8=0.5×15=12.5×8=0×4

发布时间:2020-08-09 07:17:32

0.4×6=0.08×7=1.5×3=0.638×100=1.22×3=4.07×10=0.1×48=243×0.01=0.5×8=0.5×15=12.5×8=0×4.2=

网友回答

解:0.4×6=2.4,0.08×7=0.56,1.5×3=4.5,0.638×100=63.8,1.22×3=3.66,4.07×10=40.7,0.1×48=4.8,243×0.01=2.43,0.5×8=4,0.5×15=7.5,12.5×8=100,0×4.2=0
解析分析:本题根据小数乘法的运算法则计算即可.


点评:完成本题要细心,注意小数点位置的变化.
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