题目内容
计算题
204×35-634 | 3.6-3.6÷0.9×0.8 | |
×. |
解:①204×35-634, =7140-634, =6506; ②3.6-3.6÷0.9×0.8, =3.6-4×0.8, =3.6-3.2, =0.4; ③6÷[5.8÷(5.4-4)], =6÷[5.8÷], =6÷[×], =6÷, =×, =1; ④, =2÷, =×, =5; ⑤×], =6÷[(21.74-0.24)×], =÷[21.5×], =÷, =. |
分析:根据四则混算的运算顺序计算即可.
点评:抓住运算顺序,注意计算技巧的提高.
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