二年级数学单位换算专项练习题（4套），专项巩固练习，寒假给孩子练练

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鱼雅独4019小数的单位换算的问题
程影肃18553488052 ______ 1.60毫米=( )厘米 2.2吨=( )千克 3.8米=( )分米 4.5000克=( )千克 5.3千克=... 二、在( )内填合适的单位名称 1.大树高17( ). 2.一只小猫重2( ). 3.火车每小时行78( )...

鱼雅独4019二年级数学下册划算单位9千米=多少米+多少米 -
程影肃18553488052 ______ 9千米就是9000米 后面的很多哦 100米+8000米 或者 2000米+7000米 以此类推

鱼雅独4019怎么让二年级学生学会长度单位
程影肃18553488052 ______ 同学是长度单位转换嘛?追问:是追答:长度单位其实很简单的,从小到大有毫米,厘米,分米,米,千米追答:有规律的,毫米,厘米,分米,米之间的都是10个转换单位,追答:1米=10分米=100厘米=1000毫米

鱼雅独40193100厘米等于多少米,二年级? -
程影肃18553488052 ______ 因为1米等于100厘米,本题要将厘米换算成米,即小单位换算成大单位,要用除法来计算:3100÷100=31所以3100厘米等于31米.

鱼雅独4019求一套小学二年级关于(cm、mm、m)( 分钟、小时、秒)(元、角、分)换算题、应用题 -
程影肃18553488052 ______[答案] 一.在括号里填上适当的单位. 1)汽车每小时行60( ). 2)一块橡皮约重5( ). 3)篮球场占地面积约450( ). 4)一个沙坑占地面积是10( ). 5)一块手帕的面积大约是4( ). 6)一个标准化足球场占地约1( ). 二.在括号里填上合适的数. 1)2 5/8...

鱼雅独4019长度单位换算,顺加0,逆减0,是什么意思?二年级 -
程影肃18553488052 ______ 由大到小加0,如1m=10dm 由小到大减0,如10cm=1dm

鱼雅独4019()m - 2dm=9dm 1m - ()dm=30cm 小学二年级数学题 单位换算 1m=()dm=cm
程影肃18553488052 ______ (1.1)m-2dm=9dm 1m-(7)dm=30cm 1m=(10)dm=100cm

鱼雅独4019数学问题单位换算1平方千米= - 公顷
程影肃18553488052 ______ 平方千米=100公顷 1平方千米(1km2)等于: 1000000m2 10000000000cm2 100公顷 10000公亩 247105383英亩 100.83町 0.386102平方英里 10758400平方英尺 1550000000平方英寸

鱼雅独4019小学二年级数学下册克与千克的习题 -
程影肃18553488052 ______ 二年级下册“克和千克”习题精选 一 1.口算. 73-9= 57-8= 86+8= 24-6= 18-10÷5= 42÷7+9= 36+2*6= 25÷(10÷2)= (54-30)÷4= 2.计算. (1)一个砝码重6克,7个这样的砝码重多少克? (2)75克-8克= 54克÷9克= 25克+40克= 8克*7= ...