题目内容
（60+4÷2）×2的正确结果是（ ）
| A、124 | B、100 | C、160 |
分析：（60+4÷2）×2先算小括号里面的除法，再算小括号里面的加法，最后算括号外的乘法，由此顺序计算出结果即可．
解答：解：（60+4÷2）×2
=（60+2）×2
=62×2
=124
故选：A．
=（60+2）×2
=62×2
=124
故选：A．
点评：1．一个算式里，如果含有两级运算，要先做第二级运算，后做第一级运算．
2．一个算式里，如果有括号，要先算小括号里的，再算括号外的．
2．一个算式里，如果有括号，要先算小括号里的，再算括号外的．
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