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乘 车

北师大一年级第三单元. 乘 车. 桥边小学: 杨 明. http://www.zjxz.gov.cn/zt/jswm/gyp.htm. 看视频,请大家谈谈乘车时应该注意些什么?. 口算我过关. 10 - 2= 6 + 3= 0 + 4= 7 - 3= 8 - 0 = 3 + 7 = 4 + 5= 8 - 4 = 5 + 4 = 10 - 5=. 3. =. =. =. 我 会 想. 9. 试. 一. 试. 7 - 2 - 3 =. 5 + 2 - 3 =.

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乘 车

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  1. 北师大一年级第三单元 乘 车 桥边小学: 杨 明

  2. http://www.zjxz.gov.cn/zt/jswm/gyp.htm 看视频,请大家谈谈乘车时应该注意些什么?

  3. 口算我过关 10-2= 6+3= 0+4= 7-3= 8-0 = 3+7 = 4+5= 8-4 = 5+4 = 10-5=

  4. 3

  5. 我 会 想 9

  6. 一 试 7 - 2 - 3 = 5 + 2 - 3 = 4 + 1 + 5 = 8 - 3 + 4 =

  7. 练一练 1.说一说,算一算. =

  8. 练一练 7 + 2 - 8 = 8 - 8 + 4 = 2. 10 - 4 + 2 = 10 - 8 + 5 = 10 - 7 - 3 = 3 + 5 + 1 = 2 + 7 + 1 = 6 - 3 + 7 = 3 + 5 - 6 =

  9. 练一练 3. 个 个 个

  10. 练一练 3. 比  少   个. 个 - = 个 个

  11. 练一练 3. 比  少   个. 个 - = 个 比  多   个. 个 - =

  12. 练一练 3. 比  少   个. 个 - = 个 比  多   个. 个 - = + + = 一共有   个.

  13. 练一练 4. 2 + 2 + 2 + 2 + 2 =

  14. 练一练 4. 9 - 2 - 2 - 2 - 2 =

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