题目内容
15.06-5.27-4.73.
分析:15.06-5.27-4.73.根据减法的运算性质:a-b-c=a-(b+c),据出解答.
解答:解:15.06-5.27-4.73,
=15.06-(5.27+4.73),
=15.06-10,
=5.06;
=15.06-(5.27+4.73),
=15.06-10,
=5.06;
点评:此题主要考查应用减法的运算性质,对小数减法进行简便计算.
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| 0.52-0.42= | 0.68×1000= | 1.4-0.5= | 4.7-2.8= | 3.49+2.25= | 43.5÷100= |