人教版二年级上册数学第一二单元测试卷
小学2017-2018学年第一学期数学第一二单元试卷学校班级姓名评价一、填一填。(16分)第4题2分,其余每空1分。1、量较长物体的长度,可以用()作单位。量较短物体的长度可以用()作单位。2、量物体的长度时,要把尺子的刻度()对准物体的一端,再看物体的另一端对着几。3、1米=()厘米400厘米=()米4、看一看,填一填。这支回形针长()厘米5、在()里填上合适的单位①一本书厚1()②手掌的宽约8()③操场长约60()④课桌的高65()⑤一条跳绳长2()6、30米+8米=()米12厘米-7厘米=()厘米27厘米+6厘米=()厘米54米-4米=()米二、选一选(把正确答案的序号填在括号里)(8分...
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