直接写出得数. +0.625= | 1÷0.05= | 9.7+0.05= | × = |
| 78×9.9+7.8= | 12-2 = | 10÷10%= | 1- - - = |
6 - -4.25= | + - + = |
解: +0.625=4.125; | 1÷0.05=20; | 9.7+0.05=9.75; | × =0.1; |
| 78×9.9+7.8=78; | 12-2 =9 ; | 10÷10%=100; | 1- - - =0.125; |
6 - -4.25=1 ; | + - + = . |
,100,0.125,1
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.分析:依据四则运算计算方法解答.
点评:本题主要考查学生对于四则运算计算方法掌握.
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