<div style="text-align: center;">(满分:100分 时间: 90分)</div><br><div style="text-align: center;">班级:<span style="text-decoration-line: underline;"> </span> 姓名:<span style="text-decoration-line: underline;"> </span> 成绩:<span style="text-decoration-line: underline;"> </span></div><br><strong><span>一、</span><span>你的口算准确吗?(9分)</span></strong><br><br><span>320÷4= 600×30=</span> <span>23亿+12亿=</span><br><br><span></span><span>812×0=</span> <span>69÷69=</span> <span>67万+46万=</span><br><br><span></span><span>125×8=</span> <span>0÷52=</span> <span>123°-22°=</span><br><br><span><strong>二、相信你能填正确。(21分)</strong></span><br><br><span>1、在数位顺序表中,从右边起第六位是( )位,十亿位在第( )位,相邻的两个计数单位的进率是( )。</span><br><br><span>2、</span><span>92005000读作( ),它的最高位是( )位</span><br><br><span>3、3,4,8,和四个0,组成一个不读零的数是( ),组成一个读三个零的数是( )。</span><br><br><span>4、线段有( )个端点;射线有( )个端点;直线( )端点。</span><br><br><span>5、钟面上9时整,时针和分针成( )角;钟面上( )时整,时针和分针成平角。</span><br><br><span>6、</span><span>130□672≈130万,□里最大应填</span><span>( )。</span><br><br><span> </span><span>240□890≈241万,□里最小应填</span><span>( )。</span><br><br><span>7、小汽车的速度可达每小时180千米,可写作180千米/小时;爸爸骑摩托车的速度是每小时60千米,可写作( );爸爸步行的速度是每分钟75米,可写作( );蜗牛爬行的速度是每秒2厘米,可写作( )。</span><br><br><span>8、把18564、20002、18499、100000这四个数按从大到小的顺序排列。</span><br><br><span></span><span>( )>( )>( )>( )</span><br><strong><br><span>三、选择题。(10分)</span></strong><br><br><span>1、350×80的积末尾有( )个0。</span><br><br><span>A.2</span> <span>B. 3</span> <span>C. 4</span> <span>D. 5</span><br><br><span>2、下面各数中,读两个零的是( )。</span><br><br><span>A.606000</span> <span>B.6060000</span> <span>C.6060606</span> <span>D.6060600</span><br><br><span>3、过两点能画( )条直线。</span><br><br><span>A.0</span> <span>B.1</span> <span>C.3</span> <span>D.无数</span><br><br><span>4、两个锐角相加( )。</span><br><br><span>A.</span><span>是一个钝角</span> <span>B.是一个直角 </span><br><br><span>C.是一个锐角</span> <span>D.以上三种角都有可能</span><br><br><span>5、下面关系正确的是( )。</span><br><br><span>A.1个平角=4个直角 B.1个钝角=2个直角 </span><br><br><span>C.1个平角=2个直角 </span><br><br><span>6、把999四舍五入取近似数是( )。</span><br><br><span>A.990</span> <span>B.1000</span> <span>C.900</span><br><br><span>7、( )是计数单位,( )是数位。(2分)</span><br><br><span>A.</span><span>万级</span> <span>B.</span><span>十万</span> <span>C.</span><span>百位 </span><br><br><span>8、9时30分,时针和分针构成一个(</span><span> </span><span>)。(2分)</span><br><br><span>A.锐角</span> <span>B.直角</span> <span>C.钝角</span> <span>D.平角</span><br><br><span><strong>四、包公断案。(5分)</strong></span><br><br><span>1、8960440000省略亿位后面的尾数约为89亿。( )</span><br><br><span>2、有两条射线可以组成一个角。( )</span><br><br><span>3、用一副三角尺无法画出75°的角。( )</span><br><br><span>4、直线比射线长。( )</span><br><br><span>5、用一个放大3倍的放大镜看一个30°的角,这个角就成了90°。( )</span><br><br><span><strong>五、列竖式计算(24分)</strong></span><br><br><span>(1)24×55</span> <span>(2)66×89</span> <span>(3)36×72</span><br><br><br><span>(4)308×51</span> <span>(5)45×690</span> <span>(6)305×30</span><br><br><br><span>(7)280×55</span> <span>(8)27×143 </span><br><br><strong><br><span>六、</span><span>画一画,量一量,算一算,数一数。(10分)</span></strong><br><br><span>1、</span><span>画一条射线,并在射线上截取一条3厘米长的线段。(2分)</span><br><br><span>2、</span><span>你能用一副三角尺画一个 120°、105°的角吗? (2分)(保留作图痕迹)</span><br><br><span>3、在下图中过O点画出AB的平行线, 再过O点作出AC的垂线(3分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/1113/20171113114457.png?m=0.04516245342170433"><br><br><span>4、指出下列各是什么角。(3分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2017/1113/20171113114948.png?m=0.527268331342045"><br><strong><br><span>七、解决问题。(20分)</span></strong><br><br><span>1、一台织布机1分钟可以织布110分米,这台织布机1小时可以织布多少米?</span><span></span><span>(3分)</span><span> </span><br><br><span>2、图书室买回一批图书,每个书架可放150本书,放了11个书架,还有630本没放进去,学校一共买回多少本书?( 3分)</span><span> </span><br><br><span>3、王叔叔开车从甲地去乙地,每小时行70千米,行了6小时。 </span><div><span><br></span></div><div><span>(1)甲地到乙地有多远?</span><span>(3分)</span><br><br><span>(2)返回时由于有任务,加快了速度,只用了4小时就回到了甲地,返回时的速度是多少?(3分)</span><br><br><span>4、商店里的运动外套要35元一件,短袖要20元一件,运动裤要30元一条,</span><br><br><span>(1)方老师带了430元钱,如果全买外套,买12件,钱够吗?(4分)</span><br><br><span>(2)方老师带了430元钱,买了8件短袖和5条裤子,还剩多少钱?(5分)</span><br><br><br><div style="text-align: center;"><strong><font color="#38761d">2017年小学四年级数学上册期中质量检测试卷参考答案</font></strong></div><br><span>一、</span><span>80, 18000, 35亿 (单位掉了无分)</span><br><br><span>0, 1, 103万(单位掉了无分)</span><br><br><span>1000, 0, 145</span><span>°</span><span>(单位掉了无分)</span><br><br><span>二、1,十万 九 10 (汉字和数字用错了也无分)</span><br><br><span>2,九千二百万零五千 千万</span><br><br><span>3,答案不唯一</span><br><br><span>4, 2, 1, 0</span><br><br><span>5,45°(</span><span>单位掉了无分</span><span>) 6</span><br><br><span>6, 4, 9</span><br><br><span>7, 60千米/小时(时), 75米/分钟(分), 2厘米/秒</span><br><br><span>8,100000, 20002, 18564, 18499</span><br><br><span>三、</span></div><div><span><br></span></div><div><span>1,B 易错</span></div><div><span><br></span></div><div><span>2,D</span></div><div><span><br></span></div><div><span>3,B</span></div><div><span><br></span></div><div><span>4,D </span><br><br><span>5,C</span></div><div><span><br></span></div><div><span>6, B</span></div><div><span><br></span></div><div><span>7,B, C</span></div><div><span><br></span></div><div><span>8,A 易错</span><br><br><span>1,8 易错</span><span> </span><br><br><span><strong>四、</strong></span></div><div><span><br></span></div><div><span>1,</span><span>√</span><span> 2,</span><span>√</span><span> </span><span>3,× 4,× (无法比,易错) 5,× (易错)</span><br><br><span><strong>五、</strong></span></div><div><span><br></span></div><div><span>1,1320 2,5874</span> <span>3,2592</span> <span>4,15708</span><br><br><span>5,31050</span> <span>6,91500</span> <span>7,15400</span> <span>8,3861</span><br><br><span><strong>六、</strong></span></div><div><span><br></span></div><div><img src="//www.szxuexiao.com/uploadimages/2017/1113/201711131208.png?m=0.8376766176226609"><br></div><div><br><span><strong>七、</strong></span></div><div><span><br></span></div><div><span>1,60×110= 6600米</span><br><br><span>2,150×11+630= 2280本</span><br><br><span>3(1)70×6= 420千米 </span><br><br><span>(2)70÷4= 17.5千米/小时</span><br><br><span>4,(1)35×12= 420<430 够了</span><br><br><span>(2)430-(20×8+30×5)= 120元</span><br></div><div><span><br></span></div>
四年级上