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小学数学 第一册

小学数学 第一册. 0 的认识. 0 的认识. 0 的认识. 1 、填数. 5. 4. 3. 2. 1. 1. 2. 3. 4. 5. 2 、口算. 3+2= 2+2= 3-1=. 5. 5-4= 4-3= 2+1=. 1. 1. 3. 4. 2-1=. 1. 2. 5-2=. 3. 3-2=. 1. 1. 2. 0. 0. 1. 2. 3. 4. 5. 写一写. -. 3. 3. =. 0. 4. +. 0. =. 4.

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小学数学 第一册

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  1. 小学数学 第一册 0的认识 0的认识 0的认识

  2. 1、填数 5 4 3 2 1 1 2 3 4 5 2、口算 3+2= 2+2= 3-1= 5 5-4= 4-3= 2+1= 1 1 3 4 2-1= 1 2 5-2= 3 3-2= 1

  3. 1 2 0

  4. 0 1 2 3 4 5

  5. 写一写

  6. - 3 3 = 0

  7. 4 + 0 = 4 ？ 5-0= 5

  8. 做一做 4-0= 4 0+2= 2 3-0= 3 1-1= 0 0+0= 0 5-4= 1

  9. 1、 5 2 0 （ ） （ ） （ ） 2、从小到大排一排。 5 0 4 1 3 2

  10. 我肯定比你多。

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