2019年人教版小学三年级数学上册第一单元测试卷及答案

Word文档下载后可自行编辑1/12019年人教版小学三年级数学上册第一单元测试卷及答案＜divstyle=text-align:center;＞＜strong＞＜fontcolor=#ff0000＞2016年人教版小学数学三年级上册第一单元测验卷＜/font＞＜/strong＞＜/div＞＜br＞＜span＞＜strong＞一、填一填。＜/strong＞＜/span＞＜br＞＜br＞＜span＞1.＜/span＞＜span＞有些钟面上有＜/span＞＜span＞3＜/span＞＜span＞根针＜/span＞＜span＞,＜/span＞＜span＞它们分别是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞、＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞、＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞),＜/span＞＜span＞其中＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞走得最快＜/span＞＜span＞,＜/span＞＜span＞它走一圈是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞),(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞走得最慢＜/span＞＜span＞,＜/span＞＜span＞它走一大格是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞。＜/span＞＜br＞＜br＞＜span＞2.＜/span＞＜span＞我们学过的时间单位有＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞、＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞、＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞。计量很短的时间时＜/span＞＜span＞,＜/span＞＜span＞常用比分更小的单位＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞。＜/span＞＜br＞＜br＞＜span＞3.＜/span＞＜span＞秒针走一小格是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞秒＜/span＞＜span＞,＜/span＞＜span＞走一圈是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞秒＜/span＞＜span＞,＜/span＞＜span＞也就是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞分。分针走一小格是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞分＜/span＞＜span＞,＜/span＞＜span＞走一圈是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞分＜/span＞＜span＞,＜/span＞＜span＞也就是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞时。＜/span＞＜br＞＜br＞＜span＞4.＜/span＞＜span＞秒针从一个数走到下一个数＜/span＞＜span＞,＜/span＞＜span＞经过的时间是＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞。＜/span＞＜br＞＜br＞＜span＞5.＜/span＞＜span＞在括号里填上合适的时间单位。＜/span＞＜br＞＜br＞＜span＞(＜/span＞＜span＞1＜/span＞＜span＞)＜/span＞＜span＞一节课时长＜/span＞＜span＞40＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞。＜/span＞＜br＞＜br＞＜span＞(＜/span＞＜span＞2＜/span＞＜span＞)＜/span＞＜span＞爸爸每天工作＜/span＞＜span＞8＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞。＜/span＞＜br＞＜br＞＜span＞(＜/span＞＜span＞3＜/span＞＜span＞)＜/span＞＜span＞李静跑＜/span＞＜span＞50＜/span＞＜span＞米的成绩是＜/span＞＜span＞13＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞。＜/span＞＜br＞＜br＞＜span＞(＜/span＞＜span＞4＜/span＞＜span＞)＜/span＞＜span＞做一次深呼吸要＜/span＞＜span＞4＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞。＜/span＞＜br＞＜br＞＜span＞6.＜/span＞＜span＞体育老师对第一小组同学进行＜/span＞＜span＞50＜/span＞＜span＞米跑测验＜/span＞＜span＞,＜/span＞＜span＞成绩如下＜/span＞＜span＞:＜/span＞＜span＞小红＜/span＞＜span＞9＜/span＞＜span＞秒＜/span＞＜span＞,＜/span＞＜span＞小丽＜/span＞＜span＞11＜/span＞＜span＞秒＜/span＞＜span＞,＜/span＞＜span＞小明＜/span＞＜span＞8＜/span＞＜span＞秒＜/span＞＜span＞,＜/span＞＜span＞小军＜/span＞＜span＞10＜/span＞＜span＞秒。＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞跑得最快＜/span＞＜span＞,(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞跑得最慢。＜/span＞＜br＞＜br＞＜strong＞＜span＞二、辨一辨。＜/span＞＜span＞(＜/span＞＜span＞正确的画“＜/span＞＜span＞√＜/span＞＜span＞”＜/span＞＜span＞,＜/span＞＜span＞错误的画“＜/span＞＜span＞✕＜/span＞＜span＞”＜/span＞＜span＞)＜/span＞＜/strong＞＜br＞＜br＞＜span＞1.6＜/span＞＜span＞分＜/span＞＜span＞=600＜/span＞＜span＞秒＜/span＞＜span＞＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜br＞＜br＞＜span＞2.＜/span＞＜span＞分针走一大格＜/span＞＜span＞,＜/span＞＜span＞时针就走一小格。＜/span＞＜span＞＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜br＞＜br＞＜span＞3.＜/span＞＜span＞秒针走一圈＜/span＞＜span＞,＜/span＞＜span＞分针走一小格。＜/span＞＜span＞＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜br＞＜br＞＜span＞4＜/span＞＜span＞.＜/span＞＜span＞小红每天早晨＜/span＞＜span＞7＜/span＞＜span＞:＜/span＞＜span＞15＜/span＞＜span＞从家出发＜/span＞＜span＞,＜/span＞＜span＞7＜/span＞＜span＞:＜/span＞＜span＞35＜/span＞＜span＞到达学校＜/span＞＜span＞,＜/span＞＜span＞她在路上用了＜/span＞＜span＞20＜/span＞＜span＞分钟。＜/span＞＜span＞＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜br＞＜br＞＜span＞5＜/span＞＜span＞.＜/span＞＜span＞小军早上＜/span＞＜span＞6＜/span＞＜span＞:＜/span＞＜span＞30＜/span＞＜span＞起床＜/span＞＜span＞,＜/span＞＜span＞小强早上＜/span＞＜span＞6＜/span＞＜span＞:＜/span＞＜span＞40＜/span＞＜span＞起床＜/span＞＜span＞,＜/span＞＜span＞小强比小军起得早。＜/span＞＜span＞＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜br＞＜br＞＜span＞＜strong＞三、单位换算。＜/strong＞＜/span＞＜br＞＜br＞＜span＞1＜/span＞＜span＞时＜/span＞＜span＞=＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞分＜/span＞＜span＞5＜/span＞＜span＞分＜/span＞＜span＞=＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞秒＜/span＞＜br＞＜br＞＜span＞4＜/span＞＜span＞时＜/span＞＜span＞=＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞分＜/span＞＜span＞＜/span＞＜span＞3＜/span＞＜span＞分＜/span＞＜span＞=＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞秒＜/span＞＜br＞＜br＞＜span＞20＜/span＞＜span＞分＜/span＞＜span＞+50＜/span＞＜span＞分＜/span＞＜span＞=＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞分＜/span＞＜br＞＜br＞＜span＞24＜/span＞＜span＞秒＜/span＞＜span＞+48＜/span＞＜span＞秒＜/span＞＜span＞=＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞秒＜/span＞＜br＞＜br＞＜span＞1＜/span＞＜span＞时＜/span＞＜span＞-40＜/span＞＜span＞分＜/span＞＜span＞=＜/span＞＜span＞(＜/span＞＜span＞＜/span＞＜span＞)＜/span＞＜span＞分＜/span＞＜br＞＜br＞＜strong＞＜span＞四、在＜/span＞＜span＞○＜/span＞＜span＞里填上“＜/span＞＜span＞>＜/span＞＜span＞”“＜/span＞＜span＞<＜/span＞＜span＞”或“＜/span＞＜span＞=＜/span＞＜span＞”。＜/span＞＜/strong＞＜br＞＜br＞＜span＞6＜/span＞＜span＞分＜/span＞＜span＞○＜/span＞＜span＞60＜/span＞＜span＞秒＜/span＞＜span＞＜/span＞＜span＞ ＜/span＞＜span＞160＜/span＞＜span＞分＜/span＞＜span＞○＜/span＞＜span＞3＜/span＞＜span＞时＜/span＞＜br＞＜br＞＜span＞4＜/span＞＜span＞分＜/span＞＜span＞○＜/span＞＜span＞200＜/span＞＜span＞秒＜/span＞＜span＞＜/span＞＜span＞      ＜/span＞＜span＞3＜/span＞＜span＞时＜/span＞＜span＞○＜/span＞＜span＞300＜/span＞＜span＞分＜/span＞＜br＞＜br＞＜span＞250＜/span＞＜span＞分＜/span＞＜span＞○＜/span＞＜span＞5＜/span＞＜span＞时＜/span＞＜span＞＜/span＞＜span＞      ＜/span＞＜span＞60＜/span＞＜span＞秒＜/span＞＜span＞○＜/span＞＜span＞60＜/span＞＜span＞分＜/span＞＜br＞＜br＞＜span＞10＜/span＞＜span＞分＜/span＞＜span＞○＜/span＞＜span＞600＜/span＞＜span＞秒＜/span＞＜span＞＜/span＞＜span＞      ＜/span＞＜span＞120＜/span＞＜span＞分＜/span＞＜span＞○＜/span＞＜span＞2＜/span＞＜span＞时＜/span＞＜br＞＜br＞＜strong＞＜span＞五、我会写。＜/span＞＜span＞(＜/span＞＜span＞写出每个钟面所表示的时刻＜/span＞＜span＞,＜/span＞＜span＞并算出经过时间＜/span＞＜span＞)＜/span＞＜/strong＞＜br＞＜br＞＜imgsrc=//./uploadimages/2016/0920/2016920152616.png?m=0.6636736333154789＞＜br＞＜br＞＜span＞＜strong＞六、解决问题。＜/strong＞＜/span＞＜br＞＜br＞＜span＞1.＜/span＞＜span＞火车＜/span＞＜span＞9＜/span＞＜span＞:＜/span＞＜span＞20＜/span＞＜span＞开＜/span＞＜span＞,＜/span＞＜span＞李华从家到火车站要＜/span＞＜span＞35＜/span＞＜span＞分＜/span＞＜span＞,＜/span＞＜span＞李华至少要在几时几分从家出发才能赶上火车＜/span＞＜span＞?＜/span＞＜br＞＜br＞＜span＞2.＜/span＞＜span＞一个钟表显示的时间是＜/span＞＜span＞11＜/span＞＜span＞:＜/span＞＜span＞45＜/span＞＜span＞,＜/span＞＜span＞它比准确时间慢了＜/span＞＜span＞5＜/span＞＜span＞分＜/span＞＜span＞,＜/span＞＜span＞你知道准确时间是几时几分吗＜/span＞＜span＞?＜/span＞＜br＞＜br＞＜span＞3.＜/span＞＜span＞小军、小红和小伟三个好朋友住在同一个小区＜/span＞＜span＞,＜/span＞＜span＞他们一起去公园游玩。＜/span＞＜br＞＜br＞＜imgsrc=//./uploadimages/2016/0920/201692015276.png?m=0.8527928119186388＞＜br＞＜br＞＜span＞(＜/span＞＜span＞1＜/span＞＜span＞)＜/span＞＜span＞汽车还有＜/span＞＜span＞5＜/span＞＜span＞分钟出发＜/span＞＜span＞,＜/span＞＜span＞汽车什么时候出发＜/span＞＜span＞?＜/span＞＜br＞＜br＞＜span＞(＜/span＞＜span＞2＜/span＞＜span＞)＜/span＞＜span＞他们什么时候到达公园＜/span＞＜span＞?＜/span＞＜span＞路上用了多长时间＜/span＞＜span＞?＜/span＞＜br＞＜br＞＜span＞4.＜/span＞＜span＞一根长＜/span＞＜span＞24＜/span＞＜span＞米的木棒＜/span＞＜span＞,＜/span＞＜span＞每＜/span＞＜span＞4＜/span＞＜span＞米锯一段＜/span＞＜span＞,＜/span＞＜span＞锯一次用＜/span＞＜span＞4＜/span＞＜span＞分钟。锯完这根木棒用多长时间＜/span＞＜span＞?＜/span＞＜span＞＜/span＞＜br＞＜br＞＜br＞＜divstyle=text-align:center;＞＜strong＞＜fontcolor=#38761d＞2016年人教版小学三年级数学上册第一单元测验卷参考解析＜/font＞＜/strong＞＜/div＞＜br＞＜span＞一、＜/span＞＜span＞1＜/span＞＜span＞.＜/span＞＜span＞秒针＜/span＞＜span＞＜/span＞＜span＞分针＜/span＞＜span＞＜/span＞＜span＞时针＜/span＞＜span＞＜/span＞＜span＞秒针＜/span＞＜span＞60＜/span＞＜span＞秒＜/span＞＜span＞＜/span＞＜span＞时针＜/span＞＜span＞1＜/span＞＜span＞时＜/span＞＜span＞＜/span＞＜span＞2＜/span＞＜span＞.＜/span＞＜span＞时＜/span＞＜span＞＜/span＞＜span＞分＜/span＞＜span＞＜/span＞＜span＞秒＜/span＞＜span＞＜/span＞＜span＞秒＜/span＞＜span＞＜/span＞＜span＞3＜/span＞＜span＞.16011601＜/span＞＜br＞＜br＞＜span＞4＜/span＞＜span＞.5＜/span＞＜span＞秒＜/span＞＜span＞＜/span＞＜span＞5＜/span＞＜span＞.＜/span＞＜span＞(＜/span＞＜span＞1＜/span＞＜span＞)＜/span＞＜span＞分＜/span＞＜span＞＜/span＞＜span＞(＜/span＞＜span＞2＜/span＞＜span＞)＜/span＞＜span＞时＜/span＞＜span＞＜/span＞＜span＞(＜/span＞＜span＞3＜/span＞＜span＞)＜/span＞＜span＞秒＜/span＞＜span＞＜/span＞＜span＞(＜/span＞＜span＞4＜/span＞＜span＞)＜/span＞＜span＞秒＜/span＞＜br＞＜br＞＜span＞6＜/span＞＜span＞.＜/span＞＜span＞小明＜/span＞＜span＞＜/span＞＜span＞小丽＜/span＞＜br＞＜br＞＜span＞二、＜/span＞＜span＞1＜/span＞＜span＞.＜/span＞＜span＞✕＜/span＞＜span＞＜/span＞＜span＞2＜/span＞＜span＞.＜/span＞＜span＞✕＜/span＞＜span＞＜/span＞＜span＞3＜/span＞＜span＞.＜/span＞＜span＞√＜/span＞＜span＞＜/span＞＜span＞  ＜/span＞＜span＞4＜/span＞＜span＞.＜/span＞＜span＞√   ＜/span＞＜span＞5＜/span＞＜span＞.＜/span＞＜span＞✕＜/span＞＜br＞＜br＞＜span＞三、＜/span＞＜span＞60300240180707220＜/span＞＜br＞＜br＞＜span＞四、＜/span＞＜span＞><><<<==＜/span＞＜br＞＜br＞＜span＞五、＜/span＞＜span＞1＜/span＞＜span＞.6＜/span＞＜span＞:＜/span＞＜span＞00306＜/span＞＜span＞:＜/span＞＜span＞30507＜/span＞＜span＞:＜/span＞＜span＞20＜/span＞＜span＞2＜/span＞＜span＞.3＜/span＞＜span＞:＜/span＞＜span＞00904＜/span＞＜span＞:＜/span＞＜span＞3015＜/span＞＜br＞＜br＞＜span＞4＜/span＞＜span＞:＜/span＞＜span＞45＜/span＞＜span＞3＜/span＞＜span＞.3＜/span＞＜span＞:＜/span＞＜span＞452107＜/span＞＜span＞:＜/span＞＜span＞1531012＜/span＞＜span＞:＜/span＞＜span＞25＜/span＞＜br＞＜br＞＜span＞六、＜/span＞＜span＞1＜/span＞＜span＞.9＜/span＞＜span＞时＜/span＞＜span＞20＜/span＞＜span＞分＜/span＞＜span＞-35＜/spa