题目内容

【题目】直接写出得数。

0.5×8×0.20.9÷0.01×0.93.4÷0.341.1

1÷0.11×0.14×0.8÷4×0.87.6÷(0.25×0.4)=

7.82.2)÷0.11÷0.255.40.25×(0.440)= 105.5×0.2

【答案】0.88111.1

9.90.6476

1009.410.18.9

【解析】

根据小数加减乘除法的计算方法及其混合运算的运算顺序计算即可。

0.5×8×0.24×0.20.8 0.9÷0.01×0.990×0.981 3.4÷0.341.1101.111.1

1÷0.11×0.1100.19.9 4×0.8÷4×0.8=(4÷4)×(0.8×0.8)=1×0.640.64 7.6÷(0.25×0.4)=7.6÷0.176

7.82.2)÷0.110÷0.1100 1÷0.255.445.49.4 0.25×(0.440)=0.25×0.40.25×400.11010.1 105.5×0.2101.18.9

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