题目内容
(2012?龙岗区模拟)
| 直接写出得数. 453+198= |
10-0.03= | 3.4×
|
0.1÷0.01= | ||||
| 4×0.025= | 13÷
|
4.5-0.75-
|
5×4÷5×4= |
分析:按运算顺序解答.
解答:
| 解:453+198=651 | 10-0.03=9.97 | 3.4×
|
0.1÷0.01=10 | ||||
4×0.025=0.1 故答案为:651,9.97,0.34,10,0.1,15,3.5,16 |
13÷
|
4.5-0.75-
|
5×4÷5×4=16 |
点评:按运算顺序解答,能利用规律的可以利用规律简算.
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