6B单元测试卷答案
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四年级数学上册第六单元测试卷一、认真填空,我能行。
(每空1分,共19分)1.三位数除以两位数,商最多是( )位数。
2.634÷48的商是( )位数,商的最高位在( )位上,余数是( )。
8.口÷O=20…15,O代表的数最小是( ),这时口是( )。
4.计算437÷÷53时,把53看作50来试商,商容易( ):计算764÷47时,把4看作50来试商,商容易( )。
(填“偏大”或“偏小”)5.两个数相除得45,被除数和除数都扩大5倍,商( );两个数相除得60,把除数缩小到原数的几分之几,要使商不变,被除数( )几分之几。
6.6口9÷70≈9,口里填( )最合适:口21÷90≈8,口里填( )最合适。
7.括号里最大填几?27×( )<220 25×( )<140 ( )×65<6408.要使576÷口4的商是两位数,口里最大填( ):要使口76÷27的商是两位数,口里最小填( )。
9.花店里有515枝花,做一个花篮要用23枝花,能做( )个花篮,再添上( )枝花又可以做一个花篮。
二、准确判断,我最棒。
(毎题1分,共8分)1.计算除法时,被除数的末尾有0,商的末尾一定有0。
( )2.划去被除数和除数末尾所有的0再除,商不变。
( )3.试商时,把除数43看作40试商,商易偏小。
( )4.三位数除以两位数,商是一位数或两位数。
( )5.一个三位数除以38,如果有余数,余数最大是39。
( )6.348÷36,可以把36看作40来试商。
( )7.两个数相除,被除数增加10,除数也增加10商不变。
( )8.130人乘坐大客车去参观科技馆每辆大客车限乘30人,至少需要5辆这样的大客车。
( )三、慎重选择,我最准。
(每题1分,共10分)1.下面的算式中,( )的商不是一位数。
苏教版四年级数学下册第六单元测试卷(含答案)一、填空题(每空1分,共19分)1、(1)☆+○=○+☆,运用了()律。
(2)甲数×乙数=乙数×甲数,运用了()律。
(3)把40+(a+60)改写成40+a+60应用了加法()律。
(4)把12×(5×b)改写成12×(b×5)应用了乘法()律。
(5)把(50+2)×13改写成50×13+2×13应用了乘法()律。
2、在○里填上“﹤”“﹥”或“=”30+17+70 ○(30+70)×17 124+16×20 ○ 124+16+2095×21 ○ 12×59 27×(4×15)○ 27×4×15234-78÷26 ○(234-78)÷26 255-(38+62)○ 255-38-6225×(12×4)○ 25×(12+4) 29×99 ○ 29×102-29×33、根据加法、乘法运算定律,在□里填上合适的数或字母,在○里填上运算符号。
□+35=□+27 a+□=31+□47+35+65=□+(35+□) a+(69+b)=(□+□)+b(85+a)×b=□×□○□×□ b×a+25×□=(□○□)×b二、选择题(每题2分,共16分)1、45+(36+m)=45+(m+36),这里运用了()。
A、乘法交换律B、加法结合律C、加法交换律D、加法交换律和结合律2、7×125×8=7×(125×8),这里运用了()。
A、乘法交换律B、乘法分配律C、乘法结合律D、加法结合律3、用字母表示乘法分配律()。
A、a×b=b×aB、(a×b)×c=a×(b×c)C、(a+b)+c=a+(b+c)D、(a+b)×c=a×c+b×c4、347-98用简便计算是()。
填空题根据汉语提示完成句子:Now we can have_______________(一支棒球队).【答案】a baseball team【解析】句意:现在我们能有一支棒球队。
一a,棒球baseball,队team,故答案为a baseball team。
填空题根据汉语提示完成句子:I bought some_______________(棒球帽)yesterday.【答案】baseball caps【解析】句意:昨天我买了一些棒球帽。
棒球baseball,帽cap,前面有some 一些修饰,可只用名词复数,故答案为baseball caps。
填空题根据汉语提示完成句子:Can I_______________(拥有这帽子吗)?【答案】have this cap【解析】句意:我能拥有这帽子吗?有have,这个this,帽子cap,情态动词can后加动词原形,故答案为have this cap。
填空题根据汉语提示完成句子:We ate hot dogs and_______________(喝可乐).【答案】drank some Cola【解析】句意:我们吃热狗和喝可乐。
喝drink,可乐Cola,句子是一般过去时,drink过去式drank,故答案为drank some Cola。
填空题填空题:This________(美国宇宙飞船)took a man into space.【答案】American spaceship【解析】句意:这艘宇宙飞船带着一个男人进入了太空。
宇宙飞船spaceship。
this表示这个,后面接名词单数。
美国的American,是形容词。
故填American spaceship。
补全对话选句子,补全对话。
A. How much is it?B. Here you are.C. I want some vegetables.D. And I want a hot dog.E. And to drink?F. A bottle of juice for me, too.Waitress: Can I help you?Lingling:_________________Simon:________________Simon’s dad: A hot dog for me, too.Waitress:________________Simon: I want a bottle of juice.Lingling:_________________Simon’s dad:_______________Waitress: It’s fourteen dollars.Simon’s dad:________________Waitress: Thank you.【答案】C D E F A B【解析】略连词成句did last night what do she(?)(连词成句)_____________________________________________【答案】What did she do last night?【解析】did助动词,last night昨晚,what什么,do动词原形,she她,根据所给的问号和疑问词,可知句子是一个特殊疑问句,根据所给词义可以连成句子:她昨晚做了什么?故答案为What did she do last night?句型转转She went to the zoo last Saturday. (对画线部分提问)________ ________ she ________ last Saturday?【答案】Where did go【解析】句意:上星期六她去了动物园。
部编版六年级数学下册一单元阶段测试卷及答案说明:本套试卷精心编写了各考点和重要知识点,测试面广,难易兼备,仅供参考。
全套试卷共八卷。
目录:部编版六年级数学下册一单元阶段测试卷及答案(一)部编版六年级数学下册一单元题及答案(二)部编版六年级数学下册三单元卷及答案(三)部编版六年级数学下册三单元复习卷及答案(四)部编版六年级数学下册三单元复习卷及答案(五)部编版六年级数学下册三单元复习卷及答案(六)部编版六年级数学下册三单元复习卷及答案(七)部编版六年级数学下册三单元复习卷及答案(八)部编版六年级数学下册一单元阶段测试卷及答案一班级:姓名:满分:100分考试时间:90分钟一、填空题。
(20分)1、甲、乙、丙三个数的平均数是40,三个数的比是4∶7∶9,这三个数中最大的数是(_______)。
2、圆的位置由________确定;圆的半径决定圆的________;画圆时圆规两脚间的距离是圆的________.3、商店对某种饮料推出“第二杯半价”的促销活动,若购买两杯这种饮料,相当于在原价的基础上打了________折。
4、一辆自行车原价350元,打九折后是________元,另一辆自行车打九折后是270元,这辆自行车原价是________元。
5、如果一个图形沿着一条________对折,两侧的图形能够完全重合,这个图形就是________图形。
折痕所在的这条________叫做________。
6、—个底面为正方形的长方体,它的高增加3cm后就成为一个正方体,并且表面积增加了48cm²,则原长方体的体积为(_______)cm³7、两个数的积是420,如果一个因数不变,另一个因数乘10,则积是_______ .8、甲乙两个容积相同的瓶子分别装满盐水,已知甲瓶中盐、水的比是2:9,乙瓶中盐与水的比是3:10,现在把甲乙两瓶盐水混合在一起,则盐水中盐与盐水的比是_____.9、甲商品原价120元,按七折出售,售价是______元,乙商品降价20%后售160元,原价是_____元。
冀教版四年级数学下册第六单元综合测试卷小数的认识一、填空。
(每空1 分,共29 分)1.【新情境】世界上最大的古钱币高零点五八米,横线上的数写作(),精确到十分位约是();这枚古钱币重41.47 千克,波浪线上的数是由()个十、()个一、()个十分之一和()个百分之一组成的。
2.在里填上适当的小数或分数。
3.在括号里填上合适的小数。
606 毫升=()升48 平方厘米=()平方分米7 元5 分=()元365 克=()千克4.[保定市] 在0.03、0.003、0.030 这三个小数中,计数单位相同的小数是()和(),大小相等但计数单位不同的小数是()和()。
5.[衡水市] 苏必利尔湖是世界上面积最大的淡水湖,水面积为82414000000平方米,把横线上的数改写成以“亿”为单位的数是()亿,保留整数约是()亿。
6.一个三位小数,十分位和十位上的数字相同,且两数字之和是12,百分位上是最小的合数,其余各数位上是最小的自然数,这个三位小数是(),与它大小相等但计数单位不相同的数是()。
7.一个三位小数精确到十分位是7.0,那么这个三位小数最大是(),最小是()。
8.在里填上“>”“<”或“=”。
8.088.80 1.360.98202.02202.01156000056.1 万0.868.7 kg8700 g二、选择。
(将正确答案的序号填在括号里)(每小题 3 分,共18分)1.一个小数由5 个百和8 个百分之一组成,这个小数写作()。
A.500.8B.50.008C.500.08D.500.008 2.把6059900 改写成以“万”为单位的数,并保留一位小数约是()。
A.605.9 万B.606.0 万C.605.0 万D.606.9 万3.下列图形中的涂色部分可以用0.3 表示的是()。
4.把0.300 的“0”都去掉,所得的数()。
A.大小不变B.扩大到原来的10 倍C.扩大到原来的100 倍D.无法判定5.梦梦、天天、同同、典典在100 米决赛时的成绩分别为15.47 秒、15.75 秒、15.08 秒、14.98 秒,这次比赛的第一名是()。
第2单元评价测试卷一、我会填。
(26分)1.一件商品按“八折”销售,现价是原价的()%,降价()%。
2.()24=24÷()=0.75=()%=()折=()(填成数)。
3.小李上个月的工资是8000元,扣除5000元个税免征额后的部分需要按3%的税率缴纳个人所得税,小李上个月应缴纳个人所得税()元。
4.今年某试验田的小麦比去年增产二成,今年的产量是去年的()%。
5.小李在银行存了3万元,定期三年,若年利率是3.75%,则到期后可获得利息()元,一共可取回()元。
6.李阿姨看中了一套衣服,原价1200元,现商场八折酬宾。
李阿姨凭贵宾卡在打折的基础上又享受5%的优惠,她买这套衣服实际付()元。
7.某品牌的自行车进价为每辆800元,标价为每辆1200元。
店庆期间,商场为了答谢顾客,进行打折促销活动,但要保证利润率不低于5%,则最多可打()折。
二、我会判。
(正确的画“√”,错误的画“×”)(8分)1.一件衣服打六七折,就是指衣服的现价是原价的67%。
()2.赵老师辛辛苦苦赚了4000元稿费,不用缴税。
()3.同一价格的商品,甲商场打九折销售,乙商场满100元减10元,则两个商场优惠相同。
()4.100元的衣服打八折,再加价25%,现价和原价相等。
()5.某加工厂实际四个月完成全年计划量的三成,照这样计算,这个加工厂不能按时完成全年计划任务。
()三、我会选。
(10分)1.今年玉米的产量比去年增加了二成三,今年玉米的产量相当于去年的()。
A.77%B.123%C.23%D.2.3%2.一套衣服打八五折出售可便宜45元, 买这套衣服原来要付()元。
A.38.24B.52.94C.298D.3003.甲、乙两商场经营同一种商品,进价相同,标价也相同。
为了促销,甲商场按标价提价30%后再打九折销售,乙商场按标价的九折提价30%销售,两商场售出的商品一样多,则两家商场获利()。
A.甲商场大B.乙商场大C.一样大D.不能确定4.小明去银行存入本金1000元,作为一年期的定期储蓄,到期后小明共取了1020元,则一年期的利率为()。
第六单元知识点检测卷(附答案解析)一、填空1.把25本书分给4个小组,平均每个小组最多分________本,还剩________本。
2.被除数是49,除数是8,商是________,余数是________。
3.横线上最大能填几?6×________<50 4×________ <35 8×________<60________×5<38 ________×9<80 ________×7<264.有27个梨,每个盘子只能装下5个,至少需要________个这样的盘子才能全部装完。
5.在□÷6=5……□中,余数最大是________,此时被除数是________。
6.(1)○÷7=△……☆,☆最大是________。
(2)○÷△=☆……8,△最小是________。
7.先分一分,再填空。
(1)14个萝卜,每只小兔分3个萝卜,可以分给________只小兔,还剩________个萝卜。
________(2)14个萝卜,每只小兔分4个萝卜,可以分给________只小兔,还剩________个萝卜。
________8.先画一画,再填空。
________共有________个,每________个圈成一堆,一共可以圈成________堆,还剩________个。
________二、判断9.10.11.12.三、选择13.在除法算式□÷5=9中,被除数是()。
A. 40B. 45C. 3514.一道除数是8的有余数的除法算式中,余数可能是()。
A. 8、7、6、5、4、3、2、1B. 7、6、5、4、3、2、1、0C. 7、6、5、4、3、2、115.在除法竖式中,“4”的意义是()。
A. 4比7小B. 余数4C. 除数比余数一定要大16.下列算式正确的是()。
A. 59÷8=6......11 B. 68÷7=8......12 C. 50÷7=7 (1)17.一根绳子长19米,剪8米做一根长跳绳,剩下的用2米做一根短跳绳。
小学三年级下语文第五单元检测学校:姓名:班级:考号:一、书写1.依据拼音,写词语。
1. zǒu láng里挂满了绿色的húlu 。
2. 我打着mòlǜ的伞,yǎng wàng蔚蓝色的天空。
3.爸爸正在为一个yīngér lǐfà。
4.弟弟把妈妈刚买的féi zào放在了fàn wǎn里。
二、推断题2.依据学过的学问推断正误,对的打“√”,错的打“×”。
1.“只见松林里一个个斗笠像蘑菇一样。
”这里的“斗笠”指的是蘑菇。
〔〕2.课文《剃头大师》中,“剃头大师”指的是理发店里的教师傅,“害人精”指的是“我”。
〔〕3.课文《肥皂泡》写的是冰心奶奶小时候的事。
〔〕4.宋庆龄奶奶小时候就是个很守信用的好孩子。
〔〕5.“见善则迁,有过则改”出自《论语》,意思是君子见到美善的品德就倾心追随、努力学习,有了错误就快速改正。
〔〕三、填空题3.给多音字组词。
教jiāo〔〕jiào〔〕尽jǐn〔〕jìn〔〕好hǎo〔〕hào〔〕漂piào〔〕piāo〔〕4.照样子,写词语。
一串串〔“一~~”式〕:颤巍巍〔ABB 式〕:清清爽爽〔AABB 式〕:耿耿于怀〔AABC 式〕:5.我会辨字组词。
拨〔〕拔〔〕浪〔〕娘〔〕倍〔〕陪〔〕夺〔〕奇〔〕越〔〕超〔〕透〔〕秀〔〕6.我为词语找伙伴。
〔〕的球〔〕的梦〔〕的浮光〔〕地裂开〔〕地等候〔〕地飞起停住〔〕钻出〔〕怒视〔〕四、语言表达7.我会理解,我会仿照。
“小蘑菇钻出泥土戴一顶斗笠,像一朵朵山花在树下开放。
”这是一个拟人句,把当作来写。
这也是一个比方句,把比作,让人觉得它们格外得意。
我想写一个拟人句:我也想写一个比方句:8.依据要求写句子。
〔1〕教师傅有一把磨得锃亮的剃刀。
小沙只得由教师傅摆布。
(用适宜的关联词将两句话合并为一句话)〔2〕你想想,这一会儿痛一会儿痒的,跟受刑一样。
人教版数学四年级上学期第六单元测试一.选择题(共10小题)1.一盒250ml的乳酸饮料,明明喝一口大约为10ml,照这样计算,他要喝()口,才能把它喝完.A.10次B.20次C.25次2.被除数是37,除数是8,余数最大是()A.5B.6C.7D.83.如图竖式中,63表示()A.63B.630C.63004.下面算式中,商是一位数的是()A.936÷72B.685÷5C.402÷425.如果▲÷★=〇……6,★最小是()A.8B.9C.76.下列算式中,没有余数的算式是()A.9÷8B.40÷8C.36÷57.□÷50=15……☆,当余数最大时,被除数是()A.764B.799C.2464D.7858.在31×()<252中,括号里最大能填()A.6B.7C.89.580÷70=()A.商是8余2B.商是80余2C.商是8余2010.下面除法计算中,正确的是()A.570÷80=60...90B.440÷70=6 (20)C.3700÷60=6...10D.2800÷30=90 (100)二.填空题(共8小题)11.662÷18可以把18看作来试商,商的最高位在位上.12.240里面有个80,560是8的倍.13.〇÷□=80……8,当□=15时,〇=.14.除法算式13÷2=6……1中,13是,2是,6是,1是.15.□16÷26,要使商是一位数,□里最大填;要使商是两位数,□里最小填.16.不计算,直接说出下面各题的商是几位数.商是位数商是位数商是位数商是位数17.3□2÷43把43看成40试商,商“8”大了,应改为“7”,□里最小填,最大填.18.328÷27,可以把除数看作去试商比较简便,商是位数.三.判断题(共5小题)19.被除数是25,除数是7,余数是3.(判断对错)20.13里最多有4个3.(判断对错)21.73÷8=8……9.(判断对错)22.一道除法算式,除数是29,用竖式计算时,一般把29看成30来试商.(判断对错)23.68×□<400,□里最大填6.(判断对错)四.计算题(共1小题)24.用竖式计算下面各题.【其中第(1)(2)题要简算,第(6)题要验算】(1)450÷60(2)360×80(3)268×37(4)944÷59(5)805÷23(6)4638÷45五.应用题(共6小题)25.贝贝在计算有余数的除法时,把被除数308错写成了368,结果商增加了5,而余数恰好相同.求这道除法算式的除数和余数.26.6只小猴分桃子,每只小猴分到12个,还余3个,一共有多少个桃子?27.一堆煤有49吨,现在用载重4吨的卡车运送,至少要多少辆这样的卡车才能运完?28.乐乐有44个珠子,最多能穿几串这样的手链?(颜色忽略不计)29.冬冬在计算除法时,把除数65写成了56,结果得到的商是13,余数是52.被除数是多少?正确的商是多少? 30.计算除法时,把除数65写成了56,结果得到商16余14,正确的计算结果是多少?答案与解析一.选择题(共10小题)1.【分析】喝一口大约为10ml,求需要喝的口数,就是求250ml里面有多少个10ml,根据除法的包含意义,用250除以10即可求解.【解答】解:250÷10=25(口)答:他要喝25口,才能把它喝完.故选:C.【点评】本题考查了除法的包含意义:求一个数里面有几个另一个数,用除法求解.2.【分析】被除数是37,除数是8,余数要比除数小,所以最大的余数是除数减1,8﹣1=7,由此求解.【解答】解:除数是8,余数最大是:8﹣1=7.故选:C.【点评】本题考查了有余数除法算式中余数与除数的关系:余数一定小于除数.3.【分析】在这里,63是21与3的乘积,由于3是商在十位上的,所以应是21×30的积,由此求解.【解答】解:如图竖式中,63表示21×30=630.故选:B.【点评】本题考查了整数除法竖式计算的方法,关键是明确3是商在十位上的,表示3个十.4.【分析】除数是两位数的,除数大于被除数的前两位数,商就是一位数,否则商就是两位数;被除数是三位数,除数是一位数的,商可能是三位数也可能是两位数,不可能是一位数;然后再进一步解答即可.【解答】解:A:936÷72,93>72,所以商是两位数;B:685÷5,商是三位数;C:402÷42,40<42,所以商是一位数.故选:C.【点评】本题考查的是除法的计算方法,需要从高位开始除,所以只要从最高位开始判断与除数的大小关系就可以求出商的最高位在哪一位上.5.【分析】根据在有余数的除法中,余数总比除数小,得出除数最小为:余数+1,由此解答即可.【解答】解:如果▲÷★=〇……6,★最小是:6+1=7;故选:C.【点评】解答此题应明确:在有余数的除法中,余数总比除数小,最小是1.6.【分析】运用整数的除法法则进行解答,把每一个算式解答出结果后再根据要求找出没有余数的即可.【解答】解:A、9÷8=1……1,有余数;B、40÷8=5,没有余数;C、36÷5=7……1,有余数;故选:B.【点评】本题应依据整数的除法法则进行计算.7.【分析】根据在有余数的除法中,余数总比除数小,即余数最大为:除数﹣1,当余数最大时,被除数最大,进而根据“被除数=商×除数+余数”解答即可.【解答】解:余数最大为:50﹣1=49,15×50+49=750+49=799答:被除数是799;故选:B.【点评】解答此题的关键:根据在有余数的除法中,余数总比除数小,得出余数最大为:除数﹣1,然后被除数、除数、商和余数四个量之间的关系进行解答即可.8.【分析】要求最大能填几,用所比较的数除以已知的因数,如果有余数,所得的商就是要填的最大的数;没有余数,所得的商减去1,就是要填的最大的数;然后再进一步解答.【解答】解:因为252÷31=8 (4)所以31×8<252,方框里最大能填8;故选:C.【点评】此题主要考查的是有余数除法计算方法的应用.9.【分析】根据“被除数÷除数=商…余数”,代入数值,求出商和余数,据此判断即可.【解答】解:580÷70=8…20;故选:C.【点评】此题应根据被除数、除数、余数和商之间的关系进行解答.10.【分析】根据“被除数÷除数=商…余数”分别计算出各算式的结果,再比教得解.【解答】解:A、570÷80=7…10,原题计算错误;B、440÷70=6…20,原题计算正确;C、3700÷60=61…40,原题计算错误;D、2800÷30=93…10,原题计算错误;故选:B.【点评】根据在有余数的除法中,商、除数、余数和被除数的关系进行解答即可.二.填空题(共8小题)11.【分析】根据四舍五入法,可把算式中除数18看作20进行试商,因为除数是两位数,所以要看到被除数的前两位,如果前两位数大于除数那么商就是两位数,被除数的前两位小于除数,商就是一位数.【解答】解:把18看成20来试商;66>18所以商的最高位在十位上.故答案为:20,十.【点评】此题主要考查确定整数除法中商的数位:先看除数,除数是几位数,就看被除数的前几位,如果不够除,就看下一位,由此判定.12.【分析】(1)求240里面有几个80,用240除以80即可;(2)求560是8的几倍,就是求560里面有几个8,用560除以8即可.【解答】解:(1)240÷80=3答:240里面有3个80.(2)560÷8=70答:560是8的70倍.故答案为:3,70.【点评】本题考查了除法的包含意义:求一个数里面有几个另一个数,用除法求解.13.【分析】根据“被除数=商×除数+余数”,代入数据解答即可.【解答】解:因为,□=15,所以,〇=15×80+8=1200+8=1208故答案为:1208.【点评】解答此题根据被除数、除数、商和余数四个量之间的关系进行解答即可.14.【分析】根据“被除数÷除数=商…余数”,进行解答即可.【解答】解:除法算式13÷2=6……1中13是被除数,2是除数,6是商,1是余数.故答案为:被除数,除数,商,余数.【点评】此题应根据除法中各部分的名称进行解答.15.【分析】三位数除以两位数,要使商是两位数,被除数的前两位数字大于或等于除数;反之,商是一位数,据此即可解答.【解答】解:□16÷26,□1<26时,商是一位数,所以□里可填1、2,最大可填2;□1≥26时,商是两位数,所以□里可填3、4、5、6、7、8、9最小可填3;故答案为:2、3.【点评】此题考查了三位数除以两位数的除法的试商方法.16.【分析】因为除数是两位数,所以要看到被除数的前两位,如果前两位数大于除数那么商就是被除数的位数﹣1,被除数的前两位小于除数,商就是被除数的位数﹣2.【解答】解:87>29所以商是一位数41<57所以商是一位数39>25所以商是两位数21>16所以商是两位数故答案为:一,一,两,两.【点评】此题主要考查确定整数除法中商的数位:先看除数,除数是几位数,就看被除数的前几位,如果不够除,就看下一位,由此判定.17.【分析】商8大了,那么43乘上8的积344就比3□2大,应改为“7”,那么43乘上7的积301就比3□2小,由此找出□最小的可能;和最大的可能即可.【解答】解:43×8=34443×7=301所以,301<3□2<344所以,□里最小填0,最大填4;故答案为:0,4.【点评】本题考查了除数是两位数的除法计算的方法,余数大于等于除数时说明商太小.18.【分析】三位数除以两位数,如果被除数的前两位数字大于或等于除数,则商就是两位数,最高位是十位;试商时,可以利用四舍五入法把除数看做整十数进行试商.【解答】解:328÷27,可以把27看做30来试商,被除数的前两位数字32大于除数27,所以商是两位数.故答案为:30;两.【点评】此题考查三位数除以两位数的试商方法.三.判断题(共5小题)19.【分析】被除数是25,除数是7,可以列算式25÷7=3……4,余数是4,所以本题说法错误.【解答】解:25÷7=3……4,余数是4,不是3,原题说法错误.故答案为:×.【点评】解决本题根据有余数除法算式的计算方法,求出算式的结果,从而解决问题.20.【分析】根据除法的意义可知,求一个数里有几个另一个数用除法计算,由此求解.【解答】解:13÷4=3……1,所以13里最多有4个3,本题说法正确.故答案为:√.【点评】解决本题根据除法的包含意义求解.21.【分析】根据在有余数的除法中,余数总比除数小,即余数最大为:除数﹣1,解答即可.【解答】解:余数最大是:8﹣1=7,所以73÷8=8……9,说法错误;故答案为:×.【点评】解答此题的关键:根据在有余数的除法中除数和余数之间的关系进行解答即可.22.【分析】在一道除法算是中,除数是29,由于29与整十数30最接近,所以用竖式计算试商时,我们一般把29看作30试商.【解答】解:在一道除法算是中,除数是29,用竖式计算试商时,我们一般把29看作30试商,说法正确;故答案为:√.【点评】在整数除法时,如果除数不是整十、整百…数,我们一般要将除数看作与这个除数最为接近的整十、整百数进行试商.23.【分析】要求最大能填几,用所比较的数除以已知的因数,如果有余数,所得的商就是要填的最大的数;没有余数,所得的商减去1,就是要填的最大的数;然后再进一步解答.【解答】解:因为400÷68=5…60,所以68×□<400,□里最大填5;原题说法错误.故答案为:×.【点评】先把大于号或者小于号看成等号,再根据算式中各部分的关系求出未知项,如果有余数,运算的商就是可以填的最大的数;填上数后注意验证一下.四.计算题(共1小题)24.【分析】根据整数乘除法的竖式计算方法进行解答即可.【解答】解:(1)450÷60=7……30;(2)360×80=28800;(3)268×37=9916;(4)944÷59=16;(5)805÷23=35;(6)4638÷45=103……3.【点评】此题考查了整数乘除法的竖式计算方法及计算能力,注意整数除法的验算方法即可.五.应用题(共6小题)25.【分析】贝贝把被除数308错写成了368,被除数增加了368﹣308=60,因为余数相同,且商增加了5,除数增加了5倍,所以除数是60÷5=12,那么该题正确的计算是308除以12,据此解答.【解答】解:(368﹣308)÷5=60÷5=12308÷12=25 (8)答:这道题正确的除数是12,商是25,余数是8.【点评】此题解答的关键在于根据被除数增加的部分以及商增加的数量,求出这道题的除数.26.【分析】6只小猴分桃子,每只小猴分到12个,即共分6个12,即12×6,再加上余下的3个即可.【解答】解:12×6+3=72+3=75(个)答:一共有75个桃子.【点评】本题关键是根据整数乘法的意义,求出7只猴子共分到的个数,再加上余下的就是总个数.27.【分析】根据除法的意义可知,用煤的总重量除以每辆卡车的载重量即得需要运多少辆这样的卡车才能运完.【解答】解:49÷4=12(辆)…1(吨).即需要12+1=13(辆).答:至少要13辆这样的卡车才能运完.【点评】完成本题要注意,由于不能超载,所以最后余1吨也需要一辆卡车.28.【分析】一串手链有9个珠子,根据题意本题就是求44里面有几个9,用除法算式解决,结果有余数,选择去尾法,即可解决本题.【解答】解:44÷9=4(串)…8(个)答:最多能穿4串这样的手链.【点评】本题考查有余数的除法,解决本题的关键是能明确除法算式的意义.29.【分析】这里要运用逆向思维,将错就错,首先是把除数就当作是56,反过来推出被除数是多少,然后算出正确的商.【解答】解:13×56+52=728+52=780780÷65=12.答:被除数是780,正确的商是12.【点评】此题考查了学生逆推思想,从后向前一步步推出结果.30.【分析】先用错误的除数56×商+余数求出被除数;然后用被除数除以正确的除数65求出商即可.【解答】解:56×16+14=896+14=910;910÷65=14;答:正确的商是14.【点评】本题主要考查了有余数除法算式中各部分的关系:被除数=除数×商+余数;先求出被除数,进而求出正确的商.。
第六单元测试卷(分值120分)一、积累与运用。
(22分)1.下列加点字注音有误的一项是()(3分)A.南冥.(mínɡ)濠.梁(háo)鲦.鱼(tiáo)惠.子(huì)B.嘉肴.(yáo)相长.(zhǎnɡ)修睦.(mù)有分.(fèn)C.祗.辱(zhǐ)骈.死(pián)食.马者(shí)其真无马邪.(yé)D.挂罥.(juàn)漠.漠(mò)翩.翩(piān)三重.茅(chónɡ)2.指出下列语段中加点的词语使用不当的一处,并加以改正。
(2分)在“岁月如歌——我的初中生活”综合性学习活动中,同学们精心准备,倾情投入,活动内容丰富多彩,成果呈现方式灵活多样。
有些设计别有用心,令大家大开眼界,获益匪浅。
使用不当的词语是:_________________改换为:_______________3.下面句子朗读停顿有误的一项是()(3分)A.使/老有所终B.盗窃乱贼/而不作C.且/欲与常马/等不可得D.食之/不能尽其材4.下列对课文内容理解不正确的一项是()(3分)A.《马说》中“千里马”比喻人才,“伯乐”寓指能识别人才的人。
B.作者在《大道之行也》中描述的大同社会的根本特征是:天下为公,选贤与能,讲信修睦。
C.《马说》中作者借“千里马”不遇“伯乐”的遭遇,寄托作者怀才不遇、壮志难酬的思想感情。
D.《卖炭翁》是一首写景诗,诗中揭露了宫市的弊端及其带给劳动人民的不幸。
5.阅读下面一段文字,对画线处进行调整,使句子语意连贯,句式协调。
(字数不得增减)(2分)庄子①像水一样冷静,又像火一样热烈。
几千年的中国知识分子,受了他的影响,一方面疾恶如仇,嬉笑怒骂;另一方面却又把天大的事,化成一股清风,一弯明月。
他那②文笔的恣肆,寓言的生动,深刻的思想,更是时时令人击节赞叹。
_________________________________________________________________ _________________________________________________________________6.填空。
6B测试(1)听力部分Ⅰ. 1. A: Today is Saturday. B: Let’s go to the cinema. 2. Their father is a teacher.3. Look! They’re sitting under a big tree.4. Helen has a new watch.5. This is our classroom. Yours is in Building 2. ( ABCBC )Ⅱ. 1. What did you do last Sunday? 2. Where were they just now?3. What date is it today?4. Can you pick it up for me?5. Where’s your CD Walkman? ( BCBAC)Ⅲ. Su Hai met Ben and his cousin Jack in the park. Jack’s six years old. He is the only child in his family. He has a dog, Jimmy. Jimmy’s one year younger than Jack.Ⅳ. Hello, everyone! My English name is Mary. I’m from Japan. Let me say something about my family to you.There are three people in my family. They are my father, my mother and I. My father is 36 years old. My mother is 33 years old. I’m 12 years old. I have a happy family. (TFFTF)笔试部分Ⅰ. EGJCI BHADF Ⅱ.略Ⅲ.CABBB CBABC ACBABⅣ. 1. What, did, do 2. didn’t, get 3. thinner than 4. as heavy asⅤ.1. flying kites 2. watered flowers 3. National Day 4. look the same5. a pair of6. went for a walk7. go to the cinema8. looking forⅥ. 1. Whose, longer, yours, hers, mine 2. Who’s, younger, is 3. the only 4.bigger,theirs Ⅶ. FTFFT Ⅷ.略6B测试(2)听力部分Ⅰ. 1. The boy is very fat. 2. Do you want to go shopping?3. Look! A butterfly is flying low.4. I know a lot about public signs.5.My school bag was on the grass just now. (CBCAC )Ⅱ. 1. Do the boys jump higher than the girls?2. A: Does Jim run faster than Tom? B: Yes, he does.3. Does he swim slower than the other boys?4. Whose apple is bigger, hers or yours?5. What day is it today? ( ABBAA )Ⅲ. 1. A: How many children are there in the library? B: There are twenty boys and thirteen girls.Q: How many girls are there in the library?2. A: What did you do yesterday?B: I ate some moon cakes and watched the moon with my family.Q: What holiday was it yesterday?3. A: Does Helen run slower than Nancy? B: No, she doesn’t. She runs faster than Nancy.Q: Who runs slower, Helen or Nancy?4. A: Is Mike good at PE?B:Yes.He and Ben like playing basketball and football. So, they are very strong.Q: What do Mike and Ben like doing?5. A: What did you do last week, Gao Shan? B: I watched TV last week.Q:Did Gao Shan watch TV last week? (BAABC )Ⅳ. I have two friends. They are Billy and Kate. Billy is an English boy. And Kate is an American girl. Billy is 12. Kate is 11. I’m 11, too. We are in the same class. Billy likes playing football, but Kate doesn’t like it. She likes playing computer games. Miss Wang is our English teacher. We like her very much. ( FFTFT )笔试部分Ⅰ. DEHGI JBCAF Ⅱ.略Ⅲ. ABACA CACACⅣ. 1. need help with 2. swim faster 3. would like 4. having an English lesson5. was late for6. want to7. fly higher8. as strong asⅤ. 1. Does, run, doesn’t 2. Jim is not as strong as the other boys.3. Who skates, does4. jumps higher5. is doingⅥ. 1. does well, good at 2. jumps farther 3. plays, well 4. Does, to, later, does 5. as short as Ⅶ. girl’s, girl’s, girl’s, is/flies, higherⅧ. FTTFF6B测试(3)听力部分Ⅰ. 1. We went to the farm last Tuesday. 2. Helen runs faster than Yang Ling.3. Please get on the bus.4. How can I get there?5. Let’s talk about holidays. ( BBACA )Ⅱ. 1. A: Is he good at English? B: Yes, he is.2. A: Does his sister like swimming? B: No, she likes dancing.3. A: Where is the hospital? B: It’s on Shanghai Road, near the post office.4. A: Whose English book is this, Mike? Is it yours? B: No, it’s not mine. Mine is on my desk.5. A: How many pens do you have? B: I have four. Look, they are in the pencil case.(TFFTT)Ⅲ. 1. How do you go to school? 2. Can you tell me how to get to the post office?3. What’s your uncle’s job?4. Who jumps higher, Helen or Nancy?5. How do you spend your weekends? ( ABCAB )Ⅳ. Yang Ling met Mr Smith in Shanghai street. He wanted to go to the History Museum by bus. Yang Ling told him to take bus No.5 and get off at the second stop.笔试部分Ⅰ. BDACI JEFGH Ⅱ.略Ⅲ. ACCCB ABCBCⅣ. 1. stay away from 2. as tall as 3. a pair of 4. do better in 5. would like6. comes from7. live in8. made a model planeⅤ. 1. Where is 2. didn’t do 3. How far 4. doesn’t go 5. Which busⅥ. 1. on, left 2. wants doesn’t know 3. Turn, third crossing 4. at stopⅦ. Can, tell, way, along, Turn, at, crossing, on, miss, far, from, awayⅧ. TFTFF6B测试(4)听力部分Ⅰ1. You can take bus No.14. 2. This apple is bigger than that one.3. Who runs slower, David or Mike?4. Helen and I are the same age.5. What are they talking about.(CABBC)Ⅱ. 1. Whose ruler is shorter than Yang Ling’s? 2.Where were you just now?3. Does Su Hai usually go to school on foot?4. Excuse me, where’s the zoo?5. What do you often do at the weekends? (ABCAC)Ⅲ.1. A: Does Gao Shan swim fast than Liu Tao? B: No.Liu Tao swims faster Q: Who swims faster, Gao Shan or Liu Tao?2. A: How old are you, Mike?B: I’m 12 years old. And my sister is three years younger than I.Q: How old is Mike’s sister?3. A: Nancy , your birthday is coming. Here’s a present for you.B: Thank you, Ben. Let me have a look. Oh, it’s a pencil box. How nice! I like it very much.Q: What’s Nancy’s birthday present?4. A: Excuse me, can you tell me the way to the post office?B: Let me see. Oh, it’s on Zhongshan Road.Q: Where’s the post office?5. A: What did you do last Sunday, Ben? B: I visited my grandparents with my parents.Q: Did Ben visited his friends last Sunday? (BCCAC)Ⅳ.1. Dear GrandmaI am now 138cm, but Su Hai is taller than me. Su Hai is also heavier.We are good at running and jumping. Su Hai runs faster, but I jump higher. Su Hai is good at the long jump.We hope to see you. Come and visit us soon.LoveSu Yang笔试部分Ⅰ. ACBCB (中文略)Ⅱ. CIEJB DAFHG Ⅲ. 略Ⅳ. CCCBC CACBC ABCCBⅤ. 1.swims slower 2. doesn’t do 3. Did, see 4. Do the boys run faster than the girls? Ⅵ.1. three, younger 2. gets, earlier 3. jumps farther 4. How, getⅦ. hospital, No, away, take, Which, How, many, Where, minutesⅧ. TFTFF Ⅸ. 略6B测试(5)听力部分Ⅰ. 1. Your school bag is as heavy as his. 2. Look, this is a map of our hometown.3. My brother is as fat as me.4. Please get off at the next stop.5. It’s a quarter to eleven in the morning . (B A C C B)Ⅱ. 1. Is Liu Tao as tall as WangBing? 2. Which bus can I take to the library?3. Who goes to school earlier, you or David?4. Are bears as big as elephant?5. How far is Yucai Primary School from here . (B A A B C)Ⅲ.1. A: Excus e me. I’m Ben. I’m new here. Where is the train station?B: Just go along this street. It’s not far from here. You can go there on foot.Q: How can Ben get to the train station.2. A: What are you going to do tomorrow Mr Smith.B: I’m going to the park and draw some pictures.Q: Where is Mr Smith going tomorrow.3. A: Does Helen run faster than Lucy? B: No, she doesn’t. Lucy runs faster than her.Q: Who runs faster., Helen or Lucy?4. A: How old are you, Mike?B: I’m eleven. I’m one year older than Jim.Q: How old is Jim?5. A: Mike, Who is younger, your mother or your aunt?B: My mother is one year younger than my aunt.Q: Is Mike’s mother older than his aunt? (B C A B B)Ⅳ. (T F F F T)Dear HelenHow are you? This time I’ll tell you something about my school. My school is on Huanghe Road. It is a beautiful school. There are three old white building and one new yellow buildings in our school. There are three big reading rooms in the new building. I like reading books there. There is a big playground, too. We often play football there after class. If you want to visit our school. You can take bus No.16. There are ten stops. That’s a long walk, Welcometo our school.YoursLiLy笔试部分Ⅰ. C H I A G B J D E F Ⅱ.略Ⅲ. B A B A B A B C B CⅣ. 1. as old as 2. Where’s 3. doesn’t jump 4. Did. meet 5. She reads better than all the other students.Ⅴ. 1. swims faster, does 2. heavier, his 3. in front of 4. How getⅥ. 1. talking to 2. Go along 3. look the same 4. had a chat 5. take a busⅦ. Excuse me. shopping. turn right first crossing, near far, ThanksⅧ. C B A A B Ⅸ.略6B测试卷(6)听力部分Ⅰ.1.show 2.cloudy 3.winter 4.plane 5. date. te (BABCBC)Ⅱ.1. Is it sunny today? 2. What are you doing now?3. What season do you like best?4. Do the butterflies fly higher than the bees?5.Is it raining now? (BACAB)Ⅲ. 1.A:Are you good at jumping,Mr zhang? B: No, but I’m good at climbing.Q:What’s Mr zhang good at?2. A:Are you free this afternoon , Miss Gao? B: No, but I’m free this evening.Q: When does Miss Gao have time ?3. A:We’re going to play basketball .Would you like to join us, Jim? B: Sure.I’d beglad to.Q: Is Jim going to play basketball?4 . A:Is Jack stronger than Peter? B:No, Peter is stronger.Q: Who is stronger,Peter or Jack?5.A:Look at those people in the park. B:Yes, they’re having a good time.Q: Where are the people? (BBAAC)Ⅳ.Hello,boys and girls. My name is Lucy. I’m a girl from England. I live in London . London is a beautiful city. In spring ,It is warm and sunny. In summer ,it is hot. I often go swimming with my friends. We often go to the farms in the countryside in autumn. In winter,it is snowy.You should be careful when you are driving. (TTFT)笔试部分Ⅰ.CDIBA EHFGJⅡ.CCBBA BBBCC BCABA Ⅲ.略Ⅳ.1 asked…some questions 2. going to work 3. as cold as4. open the window5. playing.. withⅤ.1. What, season, do 2. What’s, like 3. It, rains 4. doesn’t, need5. What’s the weather like in China?6. hotter, thanⅥ.season summer in have Does doesⅦ.1. What’s like sunny 2. is going have next 3. most of 4. Spring season Ⅷ.T T F T F6B测试卷(7)听力部分Ⅰ.1.Sunday 2.course 3.show 4.zoo 5.parents 6.snow 7.project 8.day 9.flying 10.shirt (B A C A C ABBAB)Ⅱ.1. Can you make a door for me? 2. Would you like to see a Beijing opera? 3. What are you going to look at in the zoo? 4. When did you see the play?5. Hello,is that Gao Shan? ( C B C A A )Ⅲ. It’s Friday afternoon .Miss Li and her students are in the classroom.They’re talking about their plans for the weekend.Nancy is going to give a puppet show on Saturday afternoon.YangLing is going to take part in the singing contest.LiuTao and Ben are going to see a Beijing opera show. Miss Li is good at playing the guitar.She is going to play it at a concert.On Sunday ,She is going to see a play.笔试部分Ⅰ.略Ⅱ.C E A G H D I B F JⅢ. A C C A B BCBAC A B B C BⅣ.1. asking the way 2. to take part in 3. went to school 4. goes for a walk5. go on an outingⅤ.1. Who are going 2. am not 3. didn’t have 4. What are they do5.Is Nancy going to play the piano at the concert?Ⅵ.1. speak, to, speaking, is, that 2. going on an outing 3. going, to, nextⅦ. going, to, do, for, playⅧ. (一)TFFTF (二)BAACC6B测试卷(8)听力部分Ⅰ.1.everything 2. write 3.blue 4.trees 5.wish 6.nice stamps 7.on the farm 8.make a kite 9.some staplers 10.on this wall (C A B B A A B B C B)Ⅱ.1. What’s his favourite subject? 2. May I have a copybook?3. Where does your friend Billy live?4. How many stamps are there on your desk?5. Who is the letter from? (32415)Ⅲ. (FTTFF)Dear Sam:I saw your name in the newspaper. You wanted a penfriend in China. I would like to be your penfriend. I am twelve years old. I live in Nanjing. I’ m a student at No. 1 Primary School. I study Chinese,English, Maths, Science, Art, PE and some other subject. But I like English best. How about you?Wish best wishes.Zhu Ming 笔试部分Ⅰ.F C I J H A D B E G Ⅱ.略Ⅲ. B A CAC B C A B B C CB A AⅣ. taking a walk see a play spend her weekend lives in played footballⅤ. 1. Don’t, write 2. what, do 3. is, a, peach 4. going 5. likes, best 6. are going to have Ⅵ. 1.wants, penfriend 2. want, glue, an 3. wants, write, to 4. Can/May, telephone, number Ⅶ. writing What for write WhoⅧ. BACCA6B测试卷(9)听力部分Ⅰ1. What’s the weather like in summer? 2. It’s fine and a little cloudy today.3. He’s going to have a picnic with his friends next week.4. Spring is the best season of the year.5. Did you give a puppet show last weekend? (CBBAA)Ⅱ.1. Can I have an envelope? 2. What are you going to do this afternoon?3. What’s h is telephone number?4. Does he have a penfriend?5. What do you usually do in autumn? (BABCB)Ⅲ. A: Mum,can I have ten yuan? B: What for?A: I’m going to see a Beijing opera. B: I see. Here you are.Ⅳ.Liu Xiang is a good running player from China. He lives in Shanghai. When he was a little boy, he always helped others. He has some good friends and relatives in China. He ia good at running and he likes singing very much. He has many fans in China and all over the world. (FTTFT)笔试部分Ⅰ.EGDFH IJCBA Ⅱ.略Ⅲ. ABCBB BACBC ACACCⅣ. 1.Is, going 2. didn’t g o 3. What, going 4. Which, bestⅤ. doing, any, can’t, me, good, at, draw, forⅥ.1. Some of 2. sunny, to go rowing / boating 3. saw, was 4. Are, goingⅦ.FTFFTⅧ.AABC CBCC Ⅸ.略6B测试卷(10)听力部分Ⅰ.only museum true rainy cold (BCBAC)Ⅱ.1.A :Hello, Helen. It’s so hot today. B:Yes, shall we go swimming this afternoon?A: Good idea. Q: What are they going to do?2.A: Hi , Ben . Can you speak English? B: Yes , I can. I can speak English well.A: Can you speak French? B: Yes , I can. But I can only speak a little.Q:What do we know about Ben?3. A: Good afternoon,Yang Ling. What are you doing?B: I’m doing my homework. I usually watch TV at the weekends.Q:How does the girl usually spend her weekends?4. A: Look , there’s a crayon on the floor? B: Whose is it?A: Maybe it’s Tom’s. B: Let’s go and ask him.Q: Whose crayon is on the floor?5. A: Hi , Helen. What’s the matter? B: I’m hungry.A: Here’s a cake for you. B: Thank you.Q: What’s wrong with Helen? (BCABA)Ⅲ. Anny comes from the USA. She speaks English. She can also speak a little Chinese. She studies at a Primary School in Beijing . She has classes from Monday to Friday. She usually plays games with her Chinese friends. Anny and her parents love Chinese food. And they like China and the Chinese people, too. But they’re going back home next year. (T F F T T) Ⅳ. A: Is that a new photo? B: Yes, this is my father and this is my uncle.A: Oh, You father is taller than your uncle.B: Yes, But my uncle is stronger. He is football player.A: Who’s younger, your father or your uncle? B:My father is.笔试部分Ⅰ.略Ⅱ.D F H E J C A B G IⅢ.ABA A B C A B B B C C B C CⅣ.1. runs faster 2. talking to 3. is good at 4. watched the moon 5. look the sameⅤ. 1.didn’t, do 2.What’s the weather 3.gets, earlier 4.doesn’t, do, well, in5.They often water trees after school.Ⅵ. about do fly about see is hearⅦ.1.Are,writing 2.are going,play 3.tells,English 4.going,sing,atⅧ.B B C C AⅨ.略。