试题:
______÷______=
2
5
=
()
30
=
14
()
=______(填小数)

答案:

我来补答
(2)÷(5)=
2
5
=
(12)
30
=
14
(35)
=(0.4);
故答案为:2,5,12,35,0.4.
 
 
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这些题目你会做吗?