题目内容
48÷4×2= | 10×6-4= | 25+25×2= | 30-12-l-18= |
24-1-24÷4= | 36-36÷9= | 25-75-75+25= | 5×4÷5×2= |
考点:整数四则混合运算
专题:运算顺序及法则
分析:按照整数混合运算的运算顺序直接计算得出答案即可.
解答:
解:48÷4×2 =12×2 =24 |
10×6-4 =60-4 =56 |
25+25×2 =25+50 =75 |
30-12-l-18 =18-1-18 =-1 |
24-1-24÷4 =24-1-6 =17 |
36-36÷9 =36-4 =32 |
25-75-75+25 =-50-75+25 =-100 |
5×4÷5×2 =20÷5×2 =8 |
点评:整数混合运算的关键是抓住运算顺序,正确按运算顺序计算即可.
练习册系列答案
相关题目