二年级数学下册四《测量》1千米有多长基础练习(无答案)北师大版.doc

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11 千米有多长基础练习1、填一填。说说你是怎样想的。 4千米=( )米 6000米=( )千米 3千米=( )米 7千米=( )米 9000米=( )千米 8000米=( )千米 2、判断题,对的打,错的打。 汽车每小时行 60米。( ) 1 千米又叫 1公里。( ) 跑道长 400千米。( ) 50 千米和 5000米同样长。( ) 3、在里填上“”、“”或“=”。 2000米3 千米 4100 米4 千米 8 千米8006 米 4、在( )里填上合适的单位。 珠海到广州距离 151( );数学课本厚 7( ); 学校操场长 250( );成人 3小时行 15( )。2

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