把下面的分数改写成小数. 710=0.70.739100=0.390.394100=0.040.0461000=0.0060.006811000=0.0810.0817941000=0.7940.79

2024-09-01 16:26:01
写回答

最佳答案

分析:把分数化为小数,用分子除以分母即可.解答:解:

7

10

=0.7;      

39

100

=0.39;

4

100

=0.04;

6

1000

=0.006;

81

1000

=0.081;

794

1000

=0.794.故答案为:0.7,0.39,0.04,0.006,0.081,0.794.点评:掌握分数化为小数的方法,即可解决问题.

2024-09-01 16:26:01
赞 5258踩 0

全部回答(1)