<div style="text-align: center;"><span style="font-weight: bold;"><font color="#ff0000">2014年小学六年级上册数学第一单元分数乘法单元测验</font></span></div><div><br></div><br><span style=" font-weight:bold; ">一</span><span style=" font-weight:bold; ">、直接写得数。(15分)</span><span style=" font-weight:bold; "></span><br><br>1/3×0= 1/4×2/5= 5/6×12= 7/12×3/14= 45×3/5=<div><br></div><div>9×7/18= 2/3×9/10= 4/25×100= 18×1/6= 4/11×11/4=</div><div><br></div><div>8/15×5= 24×3/8= 1/7×2/3= 7/18×9/14= 2/39×13/1=<br><br><span style=" font-weight:bold; ">二</span><span style=" font-weight:bold; ">、能简算的要简算。(27分)</span><br><br>5×4/7×3/5 (3/4+5/8)×32 5/9×3/4+5/9×1/4</div><div><br></div><div>5/4×1/8×16 1/5+2/9×3/10 44-72×5/12</div><div><br></div><div>6×(2/18×7/30) 6/13×7/5-6/13×2/5 6/77×78</div><div><br><span style=" font-weight:bold; ">三</span><span style=" font-weight:bold; ">、想一想,填一填。(13分)</span><br><br><span>1、</span>3/8<span>+</span>3/8<span>+</span>3/8<span>+</span>3/8<span> =( )×( )=( )</span><br><br><span>2、12个 </span>5/6<span>是( );24的 </span>2/3<span>是( )。</span><br><br><span>3、在○里填上>、<或=</span><br><br><span> </span>5/6<span>×</span><span>4</span><span>○</span><span> </span>5/6<span> 9×</span>2/3<span>○</span>2/3<span>×9 </span>3/8<span>× </span>1/2<span>○</span><span> </span>3/8<br><br><span>4、边长 </span>1/2<span>分米的正方形的周长是( )分米。</span><br><br><span>5、</span><span>六</span><span>(1)班有50人,女生占全班人数的 </span>2/5<span>,女生有( )人,男生有( )。</span><br><br><span>6、看一本书,每天看全书的 </span>1/9<span>,3天看了全书的( )。</span><br><br><span>7一袋大米25kg,已经吃了它的</span>2/5<span>,吃了( )kg,还剩( )kg。</span><br><br><span>8、比30多 </span>1/6<span>的数是( );比36少 </span>3/4<span>的数是( )。</span><br><br><span style=" font-weight:bold; ">四</span><span style=" font-weight:bold; ">、对号入座。(5分)</span><span style=" font-weight:bold; "></span><br><br><span>1、“小羊只数是大羊只数的 </span>3/8<span>”,( )是单位“1”。</span><br><br><span>A、小羊 B、大羊 C、无法确定</span><br><br><span>2、今年的产量比去年多</span>1/10<span>,今年的产量就相当于去年的( )。</span><br><br><span>A、</span>1/10<span> B、</span>9/10<span> C、</span>11/10<br><span>3、12×(</span>1/4<span>+ </span>1/3<span>)=3+4=7,这是根据( )计算的。</span><br><br><span>A、乘法交换律 B、乘法分配律 C、乘法结合律</span><br><br><span>4、一块长方形菜地,长20米,宽是长的</span>3/4<span>,求面积的算式是( )。</span><br><br><span>A、20×</span>3/4<span> B、20× </span>3/4<span>+20 C、20×(20× </span>3/4<span>)</span><br><br><span>5、比35的 </span>2/7<span>多9的数是( )。</span><br><br><span>A、19 B、14 C、1</span><br><br><span style=" font-weight:bold; ">五</span><span style=" font-weight:bold; ">、火眼金睛辨对错。(5分)</span><span style=" font-weight:bold; "></span><br><br><span>1、分数乘分数,分子乘分子,分母不变。</span><span>( )</span><br><br><span>2、1吨的 </span>4/5<span>和4吨的 </span>1/5<span>一样重。 ( ) </span><br><br><span>3、一根电线长3米,用去 </span>2/5<span>米后,还剩下 </span>3/5<span>米。( )</span><br><br><span>4、60的 </span>2/5<span>相当于80的 </span>3/10<span> 。( )</span><br><br><span>5、冰箱的数量相当于电视机的</span>7/8<span>,冰箱的数量比电视机少</span>1/8<span>.( )</span><br><br><span style=" font-weight:bold; ">六</span><span style=" font-weight:bold; ">、看图列式计算。(5分)</span><span style=" font-weight:bold; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0918/201491814240.png?m=0.22052381257526577"><br><br><span style=" font-weight:bold; ">七</span><span style=" font-weight:bold; ">、解决问题。(30分)</span><span style=" font-weight:bold; "></span><br><br><span>1、一个果园占地20公顷,其中的 </span>2/5<span>种苹果树,</span>1/4<span>种梨树,苹果树和梨树各种了多少公顷?</span><br><br><span>2、某鞋店进皮鞋600双。第一周卖出总数的 </span>1/5<span>,第二周卖出总数的 </span>3/8<span>。(1)两周一共卖出多少双?(2)还剩多少双?</span><br><br><span>3、六年级同学给灾区的小朋友捐款。六一班捐了500元,六二班捐的是六一班的</span>4/5<span>,六三班捐的是六二班的 </span>9/8<span>。六三班捐款多少元?</span><br><br><span>4、一件西服原价180元,现在的价格比原来降低了</span>1/5<span>,现在的价格是多少元?</span><br><br><span>5、甲乙两个仓库,甲仓存粮30吨,如果从甲仓中取出</span>1/10<span>放入乙仓,则两仓存粮数相等。两仓一共存粮多少千克?</span><br> <br></div>
六年级上