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估一估 量一量

估一估 量一量. （ 1 ）讲桌的高是 ____m_____cm ．. （ 2 ）板报的长是 ____m_____cm ．. （ 3 ）门的高度是 ____m_____cm ．. 练一练. 1 ．估一估、量一量你的身高、步长 ……. 练一练. 2 ．估计淘气和机灵狗分别有多高．. 2m. 练一练. 3 ．. 4cm. 6cm. 2cm. 12cm. 10cm. 用上面形状的木块搭出下面的三种图形，它们的高分别是多少？. cm. 练一练. 3 ．. 4cm. 6cm. 2cm. 12cm. 10cm.

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估一估 量一量

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  1. 估一估 量一量

  2. （1）讲桌的高是____m_____cm． （2）板报的长是____m_____cm． （3）门的高度是____m_____cm．

  3. 练一练 1．估一估、量一量你的身高、步长……

  4. 练一练 2．估计淘气和机灵狗分别有多高． 2m

  5. 练一练 3． 4cm 6cm 2cm 12cm 10cm 用上面形状的木块搭出下面的三种图形，它们的高分别是多少？ cm

  6. 练一练 3． 4cm 6cm 2cm 12cm 10cm 用上面形状的木块搭出下面的三种图形，它们的高分别是多少？ cm

  7. 练一练 3． 4cm 6cm 2cm 12cm 10cm 用上面形状的木块搭出下面的三种图形，它们的高分别是多少？ cm

  8. 练一练 4．找一找，量一量．

  9. 6． （1）多少个人拉起手来长度大约是10米？ （2）到操场上走一走，10米大约有多少步？ 练一练 5． （1）估一估自己的腰围、头围分别是多少，再量一量． （2）你的腰围和头围哪个大些？与同伴说一说．

  10. 中央电教馆资源中心制作 2004.02

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