题目内容
| 0.25×4= | 9.1÷1.3= | 0.56×100= | 7.1÷0.1= | ||||
|
4.5÷0.9= | 6.7+3= | 5.4-2.8= | ||||
| 1.4×0.3= |
|
分析：根据小数的乘法、除法、减法和加法的计算方法来口算得解．
解答：解：
| 0.25×4=1 | 9.1÷1.3=7 | 0.56×100=56 | 7.1÷0.1=71 | ||||||
|
4.5÷0.9=5 | 6.7+3=9.7 | 5.4-2.8=2.6 | ||||||
| 1.4×0.3=0.42 |
|
点评：熟练掌握小数的加、减、乘、除法的计算方法是解决此题的关键．
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| 1.05×0.2= | 0.7×11= | 100×0.74= | 3.6÷12= |
| 6.4÷0.8= | 7.3×0.1= | 7.5×0.15= | 0.78÷0.3= |
| 2.4×5= | 36÷0.1= | 0.25×4= | 9.1÷0.7= |