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四上数学思维训练题（一）

2014-09-12 14:32:22| 分类：数学练习 | 标签： |举报 |字号大中小订阅

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1．在7070606、7606706、6070760和6707060中

读出所有零的数是______ ，

只读一个零的数是______和______ ，

一个零不读的数______ ，其中______

最大，______ 最小______

2、看谁写得又对又快又全。用四个6和三个0，按要求组成7位数：

一个零都不读	只读一个零	只读两个零	只读三个零

3、下面的□能填哪些数。

（1）9□889＜100000 （）

（2）5308450＞52□8899 （）

（3）10204050＜10□1001000 （）

（4）57 0000＞ 56□999 （）

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