| 0.68-0.48= | 41-0.51= | 1-0.01= |
| 1.25×80= | 88÷0.88= | 0.5+1÷0.5= |
| 6.1-0.01= | 0.9×0.01= |
解:
| 0.68-0.48=0.2, | 41-0.51=40.49, | 1-0.01=0.99, |
| 1.25×80=100, | 88÷0.88=100, | 0.5+1÷0.5=2.5, |
| 6.1-0.01=6.09, | 0.9×0.01=0.009. |
分析:根据小数加减乘除的计算方法求解.
点评:本题考查了简单的运算,要注意根据运算法则和运算定律快速准确的得出答案.