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大丰收

大丰收. 红茄总产量在1.5万吨. 苹果大丰收. 玉米仓. 900000. 90500000. 300204050. 读出下列各数，并说出是几位数. 九十万. 九千零五十万. 三亿零二十万四千零五十. 读出下面的数并说出各级分别是几？. 80975000642. 809. 7500. 0642. 3000354780. 30. 0035. 4780. 亿级 万级 个级. 写下面的数. 三百八十万. 380 0000. 308 4000. 三百零八万四千. 四亿五千三百六十万七千.

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大丰收

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  1. 大丰收

  2. 红茄总产量在1.5万吨

  3. 苹果大丰收

  4. 玉米仓

  5. 900000 90500000 300204050 读出下列各数，并说出是几位数 九十万 九千零五十万 三亿零二十万四千零五十

  6. 读出下面的数并说出各级分别是几？ 80975000642 809 7500 0642 3000354780 30 0035 4780

  7. 亿级 万级 个级 写下面的数 三百八十万 380 0000 308 4000 三百零八万四千 四亿五千三百六十万七千 4 5360 7000 十二亿七千二百万 12 7200 0000

  8. 多位数的写法： 1、从高位写起，一级一级地往下写。 2、哪个数位上一个单位也没有，就在那个数位上写0。

  9. 用3，1，6，和八个0写出下列各数。 1、最大的数。 2、最小的数。 3、只读一个0的数。 4、读出两个0的数。 5、一个0也不读的数。

  10. http://www.51cang.com/_private/cjyd/jddp/suanpan/suanpan001.htmhttp://www.51cang.com/_private/cjyd/jddp/suanpan/suanpan001.htm

  11. http://www.chyi.edu.sh.cn/cb/jiaoshijie/teachweb/sunqiwangye/http://www.chyi.edu.sh.cn/cb/jiaoshijie/teachweb/sunqiwangye/

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