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【320281】【期末题型专项】八大单元计算题30题 人教版(含答案)

时间:2025-01-08 00:35:00 作者: 字数:4635字
简介:

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 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 小学数学四年级上册期末黄金题型特训B卷—八大单元计算题30

一.计算题

1.省略下面各数万位、亿位后面的尾数求近似数。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

2.□里可以填哪些数字?

20□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万; 20□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万;□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万;□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿.

3.把下面各数四舍五入到亿位。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

4.在下面的□里填上一个数,使两边最接近:

8□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

7□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

1□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

45□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

8□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万.

5.把下面各数四舍五入到“亿”位

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

6.求平行四边形的周长。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

7.计算下面图形的周长。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

8.算出如图图形的周长.(单位:厘米)

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

9.计算如图图形的周长.

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

10.求下列图形的周长

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

11.口算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

12.用竖式计算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

13.列竖式计算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

14.计算能手

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

15.用竖式计算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

16.竖式计算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

17.列竖式计算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

18.细心算一算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

19.竖式计算

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

20.口算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

21.用竖式计算。(带※的要验算)

546÷7

805÷35

※210÷53

22.用竖式计算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

23.用竖式计算下面各题,带☆的要验算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

24.直接写出结果。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

25.列竖式计算(带★的在竖式中要使用简便方法,带 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 的要验算)。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

26.用竖式计算,带☆要求验算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

27.用竖式计算,带★的题要验算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

28.直接写出得数。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

29.用竖式计算。(带★号的要验算)

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

30.竖式计算。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>


小学数学四年级上册期末黄金题型特训B卷—八大单元计算题30

参考答案

一.计算题

1解:

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿

2解:20□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万,口里能填 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

20□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万,口里能填 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万,口里只能填9

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿,口里只能为3

答案: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 93

3解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿

答案:74亿,10亿。

4解:8□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万,口里填7最接近88万;

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万,口里填9最接近10万;

7□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万,口里填0最接近7万;

1□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万,口里填0.9最接近99万;

45□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万,口里填9最接近460万;

8□ <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 万,口里填6最接近870万.

答案:7900.996

5解:725 4000  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿

29 5700  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿

4 9000  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿

295 3600  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> 亿

6解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> (厘米)

答:这个平行四边形的周长是44厘米。

7解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> (厘米)


 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> (厘米)

8解:(1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> (厘米);

答:这个梯形的周长是18厘米.


2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> (厘米);

答:它的周长是28厘米.

9解:(1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> (米 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

答:周长为250米;

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> (米 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

答:周长为36米.

10解:(1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> (米 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

答:梯形的周长是29米.

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> (厘米)

答:正方形的周长是240厘米.

11解:

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

12解:(1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

3 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

13解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

14解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

15解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

16解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

17解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

18解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

19解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>



 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

20解:

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

21.解:546÷778

805÷3523

210÷533……51

22解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

23解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

24解:

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

25解:(1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

3 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

4 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

26解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

27解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

28解:

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

29解:(1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

3 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

4 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

5 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

6 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

30解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/12/" title="算题" class="c1" target="_blank">算题</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a>

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