<div style="text-align: center;"><span style="font-family: 宋体; font-weight: bold;"><font color="#ff0000">2014-2015学年苏教版六年级数学上册期末模拟试卷</font></span></div><br><div style="text-align: center;"><span style="font-family: 宋体;">(时间:90分钟 满分:100分)</span></div><br><div style="text-align: center;"><span style="font-family: 宋体; font-weight: bold;">成绩:</span><span style="font-family: 宋体; font-weight: bold; text-decoration: underline;"> </span></div><br><span style="font-family: 宋体; font-weight: bold; ">一、填空题。</span><span style="font-family: 宋体; ">(共23分)</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">1、4∶( )=( )/20</span><span style="font-family: 宋体; ">=4/5</span><span style="font-family: 宋体; ">=24÷( )=( )%</span><div><font face="宋体"><br></font><span style="font-family: 宋体; ">2、如果a×1/2</span><span style="font-family: 宋体; ">=b×1/3</span><span style="font-family: 宋体; ">=c×1/4</span><span style="font-family: 宋体; ">=d×1/5</span><span style="font-family: 宋体; ">(a、b、c、d都大于0),那么a、b、c、d中,( )最大,( )最小。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">3、六(1)班女生人数是男生的4/5</span><ruby><rp>(</rp><rp>)</rp></ruby><span style="font-family: 宋体; ">,男生人数是女生人数的( )%,女生比男生人数少( )%。</span><br><br><span style="font-family: 宋体; ">4、一项工程,甲每月完成它的</span>5/12<span style="font-family: 宋体;">,2个月完成这项工程的( ),还剩下这项工程的( )。</span><span style="font-family: 宋体; "><br></span><ruby></ruby><br><span style="font-family: 宋体; ">5、一种大豆的出油率是10%,300千克大豆可出油( )千克,要榨300千克豆油需大豆( )千克。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">6、( )乘6的倒数等于1;20吨比( )吨少1/3</span><span style="font-family: 宋体; ">;( )平方米比15平方米多</span>1/3<span style="font-family: 宋体;">平方米。</span><span style="font-family: 宋体; "><br></span><ruby></ruby><br><span style="font-family: 宋体; ">7、冰化成水后,体积减少了</span>1/12<span style="font-family: 宋体;">,水结成冰后,体积增加( )。</span><span style="font-family: 宋体; "><br></span><ruby></ruby><br><span style="font-family: 宋体; ">8、一种电扇300元,先后两次降价,第一次按八折售出,第二次降价10%。这种电扇最后售价( )元。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">9、一根绳子长8米,对折再对折,每段绳长是( ),每段绳长是这根绳子的( )。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">10、一个长方体棱长总和是120厘米,长、宽、高的比是5:3:2。这个长方体的体积是( )立方厘米。</span><br><br><span style="font-family: 宋体; ">11、化简比,并求比值。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; "> 5.4:18 20分钟:2小时 3吨:600千克</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">化简比是:( ) ( ) ( )</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; "> 比值是:( ) ( ) ( )</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; font-weight: bold; ">二、判断。</span><span style="font-family: 宋体; ">(共5分)</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">1、两个长方体体积相等,表面积就一定相等。 </span><span style="font-family: 宋体; ">( )</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">2、男生人数比女生多1/4</span><span style="font-family: 宋体; ">,女生人数则比男生少1/4</span><span style="font-family: 宋体; ">。 </span><span style="font-family: 宋体; ">( )</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">3、一千克糖用去</span>2/5<span style="font-family: 宋体;">千克后,还剩下它的60%。 </span><span style="font-family: 宋体;"> </span><span style="font-family: 宋体;">( )</span><span style="font-family: 宋体; "><br></span><ruby></ruby><br><span style="font-family: 宋体; ">4、一件商品先涨价10%,再降价10%,现价与原价相同。</span><span style="font-family: 宋体; "> </span><span style="font-family: 宋体; ">( )</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">5、如果a∶b=30,那么a/6</span><span style="font-family: 宋体; ">∶b/6</span><span style="font-family: 宋体; ">=5。 </span><span style="font-family: 宋体; ">( )</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; font-weight: bold; ">三、选择题。</span><span style="font-family: 宋体; ">(</span><span style="font-family: 宋体; ">共</span><span style="font-family: 宋体; ">5</span><span style="font-family: 宋体; ">分</span><span style="font-family: 宋体; ">)</span><br><br><span style="font-family: 宋体; ">1、一个长方体有4个面的面积相等,其余两个面一定是( )。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">A.长方形 B.正方形 C.无法确定</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">2、甲数的</span>1/7<span style="font-family: 宋体;">等于乙数的</span>1/8<span style="font-family: 宋体;">,甲数、乙数不为0,那么甲数( )乙数。</span><span style="font-family: 宋体;"><br></span><ruby></ruby><ruby></ruby><br><span style="font-family: 宋体; ">A.大于 B.小于 C.等于 D.无法确定</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">3、一年前王老师把3000元钱存入了银行,定期2年。年利息按2.25%计算,到期后可得本息一共( )元。</span><br><br><span style="font-family: 宋体; ">A.3000 B.3108 C.108 D.3135</span><br><span style="font-family: 宋体; "><br></span></div><div><span style="font-family: 宋体; ">4、男生占全班人数的</span>1/3<span style="font-family: 宋体;">,这个班的男女生人数比是( )。</span><span style="font-family: 宋体; "><br></span><ruby></ruby><br><span style="font-family: 宋体; ">A.1:3 B.2:3 C.1:2 D.1:4</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">5、某教学大楼实际投资85万元,超过计划3万元,求超过计划百分之几列式正确的是( )。</span><br><br><span style="font-family: 宋体; ">A.3÷85×100% B.3÷(85-3)×100% C.3÷(85+3)×100%</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; font-weight: bold; ">四、计算。</span><span style="font-family: 宋体; ">(共35分)</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">1、直接写得数。(8分)</span><br><br><span style="font-family: 宋体; ">1÷</span>2/3<span style="font-family: 宋体;">= </span>8/11<span style="font-family: 宋体;">÷2= 4×20%= 4/5</span><span style="font-family: 宋体;">×4=</span></div><div><span style="font-family: 宋体;"><br></span></div><div><span style="font-family: 宋体;">1/3</span><span style="font-family: 宋体; font-size: 12pt;">+1/4</span><span style="font-family: 宋体;"> 1÷75%= 1%÷10%= 42%-0.42=</span></div><div><br><span style="font-family: 宋体; ">2、脱式计算(能简算的要简算)(9分)</span> <span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; "><img src="//www.szxuexiao.com/uploadimages/2015/0114/201511414501.png?m=0.9954887782223523"></span><br><br><span style="font-family: 宋体; ">3、解方程。(9分)</span><span style="font-family: 宋体; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0114/2015114145210.png?m=0.9911238709464669"><br><br><span style="font-family: 宋体; ">4、</span><span style="font-family: 宋体; ">列式计算。</span><span style="font-family: 宋体; ">(9</span><span style="font-family: 宋体; ">分</span><span style="font-family: 宋体; ">)</span><br><br><span style="font-family: 宋体; ">(1)120的20%比某数的</span>4/5<span style="font-family: 宋体;">少24,求这个数?</span><br><br><span style="font-family: 宋体; ">(2)12和</span>1/3<span style="font-family: 宋体;">的积与商相差多少?</span><br><br><span style="font-family: 宋体; ">(3)75比某数的3倍多12,求这个数?</span><br><br><span style="font-family: 宋体; font-weight: bold; ">五、操作题。</span><span style="font-family: 宋体; ">(共5分)</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">1、</span><span style="font-family: 宋体; ">在下面的方格图中,画一个长方形,使长方形长与宽的比是3∶2,再画一个三角形,使三角形的面积与长方形的面积的比是1∶2。</span><span style="font-family: 宋体; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0114/20151141512.png?m=0.879376498516649"><br><br><span style="font-family: 宋体; ">2、</span><span style="font-family: 宋体; ">在下面图中,先用斜线表示2/3</span><span style="font-family: 宋体; ">×3/5</span><span style="font-family: 宋体; ">。</span> <span style="font-family: 宋体; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0114/20151141527.png?m=0.8526262759696692"><br><br><span style="font-family: 宋体; font-weight: bold; ">六、解决问题。</span><span style="font-family: 宋体; ">(27分)</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">1、(7分)体育馆新建一个游泳池,长50米,宽30米,深3米。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">(1)这个游泳池占地多少平方米?</span><br><br><span style="font-family: 宋体; ">(2)</span><span style="font-family: 宋体; ">底面和四壁用瓷砖铺贴,共需多少平方米瓷砖?</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">(3)向游泳池内注水,水深2米,需要多少立方米的水?</span><span style="font-family: 宋体; "> </span><br><br><span style="font-family: 宋体; ">2、</span><span style="font-family: 宋体; ">一种电子产品的合格率为95%,现在生产的一批电子产品共3000个,淘汰不合格产品后,每个按8.5元销售。这批电子产品共可销售多少元? </span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">3、</span><span style="font-family: 宋体; ">某鸡场第一天卖出养鸡总只数的40%,第二天卖出养鸡总数的</span><ruby>3<rp>(</rp><rt>1</rt><rp>)</rp></ruby><span style="font-family: 宋体; ">,还剩1200只鸡,养鸡场共养鸡多少只?</span><br><br><span style="font-family: 宋体; ">4、</span><span style="font-family: 宋体; ">幼儿园老师把购进饼干的</span><span style="font-family: 宋体; ">按3:2分配给大班和中班。已知大班分得12千克。幼儿园老师一共购进多少千克饼干?</span><br><br><span style="font-family: 宋体; ">5、两筐水果,甲筐比乙筐多30千克。乙筐卖出18千克,剩下的千克数只有甲筐的40%,乙筐原有水果有多少千克?</span><span style="font-family: 宋体; "></span><br><br></div>
六年级上