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北师大版二年级数学下册

北师大版二年级数学下册. 教学目标. 本节课要求同学们通过在计数器上拨珠等活动，了解万以内数的顺序，会读写万以内的数。. 2. 9. 8. 2. 9. 9. ？. ？. 3. 0. 0. 3. 0. 1. 3. 0. 2. 3. 8. 0. 0. 3. 9. 0. 0. ？. 4. 0. 0. 0. 你拨我读. 806. 9030. 4800. 我来说！. 在数中间有多个连续的零时，只读一个；但在写数时一定要注意零的个数，不要少写。. 252. 2003. 999. 1001. 1000. 998.

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北师大版二年级数学下册

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  1. 北师大版二年级数学下册

  2. 教学目标 本节课要求同学们通过在计数器上拨珠等活动，了解万以内数的顺序，会读写万以内的数。

  3. 2 9 8

  4. 2 9 9

  5. ？

  6. ？

  7. 3 0 0

  8. 3 0 1

  9. 3 0 2

  10. 3 8 0 0

  11. 3 9 0 0

  12. ？

  13. 4 0 0 0

  14. 你拨我读

  15. 806 9030 4800

  16. 我来说！ 在数中间有多个连续的零时，只读一个；但在写数时一定要注意零的个数，不要少写。

  17. 252 2003

  18. 999 1001 1000 998

  19. 本课小结 本节课我们首先学习了用算盘来表示数，同学们一定要注意进位和退位问题。 在读数和写数的过程中要注意多个连续的零的情况，课下同学们分组练习，熟练掌握本节的内容。

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