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比一比

北师大版二年级数学下册. 比一比. 永春县实验小学 夏珊珊. 哪座山比较高？. >. <. <. 809. 99. 4300. 345. 1725. 387. 想一想. 最小的三位数是 ( ). 100. 最大的三数位是 ( ). 999. 最小的四位数是 ( ). 1000. 最大的四位数是 ( ). 9999. 考眼力. 大约有 100 粒. 大约有 ( ) 粒. 大约有 ( ) 粒. 300. 200. 十. 百. 千.

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比一比

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  1. 北师大版二年级数学下册 比一比 永春县实验小学 夏珊珊

  2. 哪座山比较高？

  3. > < <

  4. 809 99 4300 345 1725 387

  5. 想一想 最小的三位数是( ) 100 最大的三数位是( ) 999 最小的四位数是( ) 1000 最大的四位数是( ) 9999

  6. 考眼力 大约有100粒 大约有( )粒 大约有( )粒 300 200

  7. 十 百 千

  8. 树上大约有一( )个桃子，大约有三( )片叶子，河里大约有五( )只鸭子。 百 千 十

  9. 千 百 十 个 百位上的3表示的数比十位上的3表示的数大 为什么? 330

  10. 填一填 < 5 7 523 706 01 > 32 325 >

  11. 小结 这节课，同学们都学会了哪些数学知识呢？ 位数不同,直接比; 位数相同,比首位; 首位相同,依次比。

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