| 1-99%= | 5.4+99.6= | + = | 0÷99+100= | 100-0.65= |
5- = | 3÷7= | 0.33= | 12.5%×8×4= | 1- + = |
| 1-99%=0.01, | 5.4+99.6=105, | + =2, | 0÷99+100=100, | 100-0.65=99.35, |
5- =4 , | 3÷7= , | 0.33=0.027, | 12.5%×8×4=4, | 1- + =1. |
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,0.027,4,1.分析:0÷99+100先算除法再算加法;
0.33=0.3×0.3×0.3,由此求解;
12.5%×8×4先把12.5%化成0.125,然后按照从左到右的顺序计算;
其它题目根据运算法则直接求解.
点评:本题考查了简单的计算,计算时要细心,要看清数字,正确运用运算的法则.
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