2014-2015学年北师大版小学六年级数学百分数的应用测试题

<div style="text-align: center;"><font color="#ff0000"><span style="font-weight: bold;">2014-215北师大版</span><span style="font-weight: bold;">六年级数学</span><span style="font-weight: bold;">百分数的应用</span><span style="font-weight: bold;">测试</span><span style="font-weight: bold;">卷</span></font></div><br><div style="text-align: center;"><span style="font-weight: bold;">廉江市新广隆花园黄老师</span></div><br><span style="font-weight:bold; ">一、&nbsp;</span><span style=" font-weight:bold; ">填空题(第10题2分,其它每空1分,共25分)</span><span style=" font-weight:bold; "></span><br><br><span>1、</span><span>50比40多(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)%,40比50少(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)%</span><br><br><span>8是12的(&nbsp;&nbsp;)%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12是8的(&nbsp;&nbsp;&nbsp;)%</span><span>&nbsp;&nbsp;</span><br><br><span>2、2/5</span><span>=(&nbsp;&nbsp;&nbsp;</span><span>&nbsp;</span><span>&nbsp;)%=(&nbsp;&nbsp;</span><span>&nbsp;</span><span>)÷40&nbsp;=(&nbsp;&nbsp;&nbsp;&nbsp;</span><span>&nbsp;</span><span>&nbsp;)(填小数)</span><span>&nbsp;</span><br><br><span>二成</span><span>=</span><span>(&nbsp;&nbsp;&nbsp;)%&nbsp;&nbsp;&nbsp;</span><br><br><span>3、</span><span>六(1)班男生人数占全班人数的3/5,女生占全班人数的(&nbsp;</span><span>&nbsp;&nbsp;&nbsp;</span><span>&nbsp;&nbsp;)%,女生比男生少(</span><span>&nbsp;&nbsp;</span><span>&nbsp;&nbsp;&nbsp;&nbsp;)%,男生是女生的(&nbsp;</span><span>&nbsp;&nbsp;</span><span>&nbsp;&nbsp;&nbsp;&nbsp;)%。</span><br><br><span>4、</span><span>五月份销售额比四月份增加15%,五月份销售额</span><span>是</span><span>四月份的(</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span>)%,四月份销售额比五月份少(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)%。</span><br><br><span>5</span><span>、爸爸去年一月份把20000元存入银行,定期二年,如果年利率是2.5%,</span><span>两年后爸爸可得</span><span>利息(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元,一共可取回(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元。</span><br><br><span>6、</span><span>光明饭店今年一月份的营业额是40万元,按规定要缴纳5%的营业税,还要按营业税的7%缴纳城市维护建设税,那么,这个饭店一月份需缴纳营业税(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元和城市维护建设税(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元。</span><br><br><span>7</span><span>、一个电饭煲的原价是160元&nbsp;,现价是120元,电饭煲的原价降低了(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)%</span><span>.</span><br><br><span>8</span><span>、一件上衣,打八折后比现价便宜了70元,这件上衣原价是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)元</span><span>.</span><br><br><span>9</span><span>、小刚将一张长方形纸的40%涂上蓝色,将剩下部分的3/5涂上红色,涂上红色的部分是这张纸的(&nbsp;&nbsp;&nbsp;)</span><span>.</span><br><br><span>10</span><span>、甲数的2/5是乙数的5/6,乙数是12,甲数是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span>.</span><span>&nbsp;</span><br><br><span>11</span><span>、五年级(1)班同学共植树50棵,成活率是98%,没有成活的树有(&nbsp;&nbsp;&nbsp;)棵</span><span>.</span><br><br><span>12、</span><span>修一条公路,第一天修了全长的40%,第二天修了全长的37.5%,还剩180米没有修,这天公路共长(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)米。</span><br><br><span>13、把下列各数按从小到大的顺序排列起来。</span><br><br><span>&nbsp; 1、3 &nbsp; &nbsp; &nbsp;三折&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;33.3%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.34&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;二五成</span><br><br><span>(&nbsp;&nbsp;&nbsp;&nbsp;)<(&nbsp;&nbsp;&nbsp;&nbsp;)<(&nbsp;&nbsp;&nbsp;&nbsp;)<(&nbsp;&nbsp;&nbsp;&nbsp;)<(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span style=" font-weight:bold; ">二、判断题(每题1分,共7分)</span><span style=" font-weight:bold; "></span><br><br><span>1、</span><span>出勤率不可能超过100%。 &nbsp; (&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>2</span><span>、如果甲比乙多20%,则乙比甲一定少20%。 (&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>3</span><span>、</span><span>一件商品原价200元,先提价20%,再八折出售,仍卖200元。</span><span>&nbsp; (&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>4</span><span>、一个正方形的边长增加5%,它的面积也增加5%。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>5、甲数比乙数少20%,那么乙数比甲数多20%.</span><span>&nbsp;&nbsp;</span><span>(&nbsp;</span><span>&nbsp;&nbsp;</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>6、1千克糖,小红吃了它的50%,还剩下0.5千克。 (&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>7、</span><span>周角的1/2减去平角的3/4,差是60°</span><span>。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span style=" font-weight:bold; ">三、选择题(每题1分,共8分)</span><span style=" font-weight:bold; "></span><br><br><span>1、某种商品打九折出售,说明现在售价比原来降低了(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、90%&nbsp;&nbsp;&nbsp;&nbsp;B、9%&nbsp;&nbsp;&nbsp;&nbsp;C、1/9</span><span>&nbsp;&nbsp;&nbsp;D、10%</span><br><br><span>2、今年油菜产量比去年增产</span><span>,就是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、今年油菜产量是去年的102%&nbsp;&nbsp;</span><span>&nbsp;</span><span>&nbsp;B、去年油菜产量比今年少20%</span><br><br><span>C、今年油菜产量是去年的120%&nbsp;&nbsp;&nbsp;&nbsp;D、今年油菜产量是去年的100.2%</span><br><br><span>3、男工人数的25%等于女工人数的30%,那么男工人数和</span><span>女</span><span>工人数相比(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>A、男工人数多&nbsp;&nbsp;&nbsp;B、女工人数多&nbsp;&nbsp;C、一样多&nbsp;&nbsp;D、无法比较</span><br><br><span>4、一种录音机,每台售价从220元降低到120元,降低了百分之几?正确的列式是(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、120÷220&nbsp;&nbsp;B、(220-120)÷120</span><span>&nbsp;</span><span>&nbsp;C、220÷120</span><span>&nbsp;&nbsp;</span><span>&nbsp;D、(220-120)÷220</span><br><br><span>5、王宏4月5日在银行存了活期储蓄2000元,月利率是0.12%,到6月5日,他可以得到税后利息是多少元?(税后利息为5%)正确的列式是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、2000×0.12%×(1-5%) &nbsp; &nbsp; &nbsp; B、2000×0.12%×2</span><br><br><span>C、2000×0.12%×2×(1-5%)&nbsp;&nbsp;&nbsp;&nbsp;D、2000+2000×0.12%×2×(1-5%)</span><br><br><span>6、一根2米长的绳子,第一次剪下它的50%,第二次剪下0.5米,(&nbsp;&nbsp;&nbsp;&nbsp;)次剪下的多。</span><br><br><span>A、第一次&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、第二次&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、两次一样多&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D、无法比较</span><br><br><span>7</span><span>、一支钢笔的原价10元,先提价20%,再打八折出售,现价是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A</span><span>.</span><span>12&nbsp;&nbsp;&nbsp;</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>&nbsp;B</span><span>.</span><span>10&nbsp;&nbsp;&nbsp;&nbsp;</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>&nbsp;C</span><span>.</span><span>9.6</span><br><br><span>8、一个数除以20%,这个数(0除外)就会变成为原来的(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>A</span><span>.20倍&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>B</span><span>.5倍&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>C</span><span>.1.2倍&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>D</span><span>.1/5倍</span><br><br><span style=" font-weight:bold; ">四、计算(共19分)</span><br><br><span>1、直接写出得数(每小题0.5分,共6分)</span><br><br><span>90%×90=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;56÷7%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;200÷(1-20%)=</span><br><br><span>20×35%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.6÷3%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;15÷(1+50%)=</span><br><br><span>2000×3.15%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.72÷6%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;78×(1-85%)=</span><br><br><span>500×2%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.5÷50%=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;80×(1+25%)=</span><br><br><span>2、解方程(每小题2分,共6分)</span><br><br><span>75%X</span><span>=15&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;13X-66=64&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>&nbsp;&nbsp;</span><br><br><span>3、列式计算。(每小题1分,共3分)</span><br><br><span>甲数比乙数多20%,</span><br><br><span>(1)&nbsp;</span><span>甲数是乙数的百分之几?</span><br><br><span>(2)&nbsp;</span><span>乙数比甲数少百分之几?</span><br><br><span>(3)&nbsp;</span><span>甲数是甲乙两数和的百分之几?</span><br><br><span>(4)看线段图列式并计算(4分)(40人改48人)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/1215/2014121515713.png?m=0.5446176724508405"><br><br><span style=" font-weight:bold; ">五、解决问题。(41分)</span><span style=" font-weight:bold; "></span><br><br><span>1、某镇去年计划造林9公顷,实际造林12公顷。实际比原计划多百分之几?(4分)</span><br><br><span>2、国庆期间,某商店全场8折优惠。一件商品原价是618元,打折后便宜多少钱?(4分)</span><br><br><span>3、六(2)版今天出勤45人,病假2人,事假1人,这个班今天的出勤率是多少?(4分)</span><br><br><span>4、小康家投保了“家庭财产保险”,保险金额为180000元,保险期限为三年。按年保险费率0.5%计算,共需缴纳保险费多少元?(4分)</span><br><br><span>5、兰兰将500元人名币存入银行(整存整去两年期),年利率按3.06%计算。两年后,她能买价值为550元的MP4吗?(5分)</span><br><br><span>6、芳芳打一份稿件,上午打了这份稿件总字的20%,下午打了这份稿件总字的25%,一共打了1350个字。这份稿件一共有多少个字</span><span>?(5</span><span>分</span><span>)</span><br><br><span>7、</span><span>修一段公路,第一天修了全长的30%,第二天修了全长的40%,第二天比第一天多修200米,这段公路有多长?</span><span>(5分)</span><br><br><span>8</span><span>、王叔叔把4000元存入银行,整存整存3年,年利率为5.00%,到期有利息多少元?</span><span>(4分)</span><br><br><span>9</span><span>、商场搞打折促销,其中服装类打5折,文具类打8折。小明买一件原价320元的衣服,和原价120元的书包,实际要付多少钱?</span><span>(6分)</span><br><br>