0.24+0.56=6-0.32=0.15×3=8.4÷4=0.1÷0.01=0.028÷4=0.1×0.1-0.01=0.25×1.3×0.4=

发布时间:2020-07-30 22:10:51

0.24+0.56=6-0.32=0.15×3=8.4÷4=0.1÷0.01=0.028÷4=0.1×0.1-0.01=0.25×1.3×0.4=

网友回答

解:0.24+0.56=0.8,6-0.32=5.68,0.15×3=0.45,8.4÷4=2.1,0.1÷0.01=10,0.028÷4=0.007,0.1×0.1-0.01=0,0.25×1.3×0.4=0.13.
解析分析:根据小数加减乘除的计算方法进行计算即可.

点评:口算时,注意运算符号和数据,然后再进一步计算即可.
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