1÷5× = | × = | ÷26= | - = | 0.8÷0.02= |
| 1.25×16= | 2-2÷3= | 100×0.1%= | 0.625+ = | 6.5×11-6.5= |
1÷5× = , | × = , | ÷26= , | - = , | 0.8÷0.02=40, |
| 1.25×16=20, | 2-2÷3=1 , | 100×0.1%=0.1, | 0.625+ =1, | 6.5×11-6.5=65. |
分析:本题根据分数小数的乘法、除法、加法及减法的运算法则计算即可.
1.25×16将将16拆分为8×2计算;
6.5×11-6.5可根据乘法分配律计算.
点评:完成本题要注意分析式中数据的特点,能简便计算的要简便计算.
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