0.1×10= | 48÷4.8= | 31÷1000= | 1.5+0.25- = |
9- = | 3.838÷38= | ![]() = | 1- + = |
| 0.5×1.6= | ×4÷ ×4= |
| 解:0.1×10=1; | 48÷4.8=10; | 31÷1000=0.031; | 1.5+0.25- =1; |
9- = ; | 3.838÷38=0.101; | ![]() =1.5; | 1- + = ; |
| 0.5×1.6=0.8; | ×4÷ ×4=16. |
故答案为:1,10,0.031,1,
,0.101,1.5,
,0.8,16.
分析:依据整数、小数、分数四则运算的计算方法解答即可.
点评:本题主要考查利用计算法则,正确进行四则运算的计算.
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