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宿豫区蔡集中心小学 龙 奇

宿豫区蔡集中心小学 龙 奇. 仔细观察，你能获得哪些信息？. 小组交流：我获得了哪些信息？. （ 1 ）每隔几小时测量一次气温？ （ 2 ）几时气温最高？几时气温最低？ （ 3 ）气温升得最快是几时到几时？降得最快呢？. 折线统计图特点：. 折线统计图既能表示数量的多少，又能很清楚地反映出数量的增减变化情况。. 2012. 4. 42. ·. 26. ·. 15. ·. 8. ·. 通过本节课学习，你有什么收获？.

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宿豫区蔡集中心小学 龙 奇

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  1. 宿豫区蔡集中心小学 龙奇

  2. 仔细观察，你能获得哪些信息？

  3. 小组交流：我获得了哪些信息？

  4. （1）每隔几小时测量一次气温？ （2）几时气温最高？几时气温最低？ （3）气温升得最快是几时到几时？降得最快呢？

  5. 折线统计图特点： 折线统计图既能表示数量的多少，又能很清楚地反映出数量的增减变化情况。

  6. 2012 4 42 · 26 · 15 · 8 ·

  7. 通过本节课学习，你有什么收获？

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