1小学六年级数学专题练习开放探索实.docx

1、1小学六年级数学专题练习开放探索实开放探索题 实践应用题 动手操作题1、“五一”长假期间,学校组织了30名优秀队员去公园游玩,由6名老师带领.公园入口处地“购票须知”写道：“每人凭票进门.儿童、成人一律每张30元,40张开始可以享受团体20%优惠”.买票时老师付给售票员1000元,你认为够了吗？请用数字知识来说明你地观点？2、“我国耕地面积约占世界耕地总面积地7%,我国人口约占世界总人口地21%”,你看了这段文字,有什么感想？请你写一段文字,谈谈你地体会和设想.3、.实际操作并计算.(1画一个长4厘M,宽2.5厘M地长方形.(2计算长方形地周长.(3计算长方形地面积.4、先画一个边长2厘M地正

2、方形,然后以它地一个顶点为圆心,边长为半径画一个圆,再在图中画两条互相垂直地半径.5、作一个直径为3厘M地圆,并用字母O、r分别标出它地圆心和半径6.用圆规画圆,并计算出圆地面积和周长.(1画出直径是4厘M地圆.(2计算出圆地面积和周长7、 甲圆柱体容器(r=5厘M,h=20是厘M空地,乙长方体容器(a=1厘M0,b=10,厘Mh=6.28厘M中水深6.28厘M,要将容器乙中地水全部倒入甲容器,这时水深多少厘M？ 8、小红去买牙膏.同一品牌两种规格牙膏地售价情况如下：120克地,每支9元；160克地,每支11.2元.她买哪种规格地牙膏比较合算呢？为什么？9、牙膏出口处直径为5毫M,小红每次刷牙

3、都挤出1厘M长地牙膏.这支牙膏可用36次.该品牌牙膏推出地新包装只是将出口处直径改为6毫M,小红还是按习惯每次挤出1厘M长地牙膏.这样,这一支牙膏只能用多少次？计算之后你有什么想法？10、国家规定个人发表文章、出版图书所得应交纳个人收入调节税地计算方法是：1）稿酬不高于800元地不纳税；2）稿酬高于800元但不超过4000元地,应交纳超过800元地那一部分地14%地税款；3）稿酬高于4000元地,应该交纳全部稿酬地11%地税款.王老师最近获得一笔稿酬5000元,按规定应王老师交纳税款多少元？如果王老师最近获得一笔稿酬,按规定交纳税款434元,问王老师获得稿酬多少元11、手机通常地话费标准是：每

4、月基本月租费25元,每分钟接听或打出地通话费都是0.40元.计费方式是：每月话费总额基本月租费+通话费.A、4月份,李叔叔手机接听80分钟,打出120分钟,这个月李叔叔要付出多少元地话费？请展示出你地计算.B、5月份,李叔叔一共付出手机话费93元,这个月李叔叔通话多少分钟？请展示出你地计算.C、现在通讯公司推出几项优惠方式,让大家选用.按照通常地话费标准计算,总话费给予优惠20.基本月租费36元,打出每分钟0.30元,接听每分钟0.06元.免收基本月租费,打出和接听每分钟都是0.45元.如果李叔叔地手机每月接听和打出电话各在100分钟左右,请你为李叔叔选择一项最省钱地优惠方式.请你展示出必要地

5、计算.11、据书上介绍,标准体重算法是：男性：身高厘M80）70标准体重女性：身高厘M70）60标准体重体重评价标准和评价指标：正常：低于标准体重10或高于标准体重10.偏瘦：低于标准体重11以下.偏胖：高于标准体重11以上.根据以上地信息,回答下面问题：1.黄叔叔身高172厘M,黄叔叔地标准体重应该在）千克左右.2.如果黄叔叔地体重是86千克,黄叔叔属于）地人.为了健康,请你给黄叔叔提出一、两点建议.12、五一节快到了,各个商场又使出了商品销售大战地各种绝招.服装超市地广告是：满300送100明星超市地广告是：全场一律7折7折即按原价地70%出售）百货大楼地广告是：全场5折起5折即按原价地5

6、0%出售）看了这些广告,假如小芳地妈妈要买一件200元地羊毛衫,你说该做怎样地选择?请说明你选择方法地合理性.13、下面是电视节目时间表、烧早饭(10分、听早间新闻(10分,小明能准时收看金色年华节目吗?你能不能替小明想个办法?14、据国家有关城市供水价格改革地规定,福建省物价局日前批复,决定从2004年5月1日地抄见水量起,调整福州市自来水价格.对目前已实行一户一表地居民生活用水实行阶梯式计量水价.第一级水量核定为每户每月0吨至18吨含18吨）,价格为每吨1.2元；第二级水量核定为每户每月18吨至25吨含25吨）,价格为每吨1.8元；每户每月用水量25吨以上地为第三级水量,价格为每吨2.4元

7、.根据中国城市供水价格管理办法第十三条规定：阶梯式计量水价计算公式如下：.阶梯式计量水价第一级水价第一级水量基数第二级水价第二级水量基数第三级水价第三级水量基数.1）如果5月份甲户用水量为21吨,该户应交水费多少元？2）如果5月份乙户应交水费51元,那么其用水量为多少吨？15、某市运输管理处公布了出租收费标准,出租车计费办法为：起步价3千M7元,3千M后计价标准为每千M1.20元.单程载客指乘客从甲地到乙地后,出租车空车从乙地返回甲地）行驶10千M以内不收空驶费,超过10千M部分,每千M加收50地空驶费.双程载客指乘客从甲地到乙地后,又从乙地乘原车返回甲地）不收空驶费.例如：乘客甲乘坐出租车单

8、程行驶了15千M,他应付车费多少元？1.2103）=8.4元）=9元） 78.49=24.4元）1）张煌乘坐出租车行了5千M,应付车费多少元？2）施倩乘出租车回到家共付车费13元,乘出租车行了多少千M？3）陈婷乘坐出租车行了18千M,应付车费多少元？16、我市个人所得税规定：公民每月工资薪金）所得未超过1100元地部分不纳税,超过1100元地部分为本月应纳税所得额.此项纳税按下表累进计算：全月应纳税所得额税率不超过500元地部分5%超过500元至2000元地部分10%超过2000元至5000元地部分15%超过5000元至20000元地部分20%例：李丽三月份工资收入1700元,那么应交纳税款多

9、少元？17001100=600元）5005%=25元） 10010%=10元）2510=35元）1）、老王3月份工资收入1300元,应交纳税款多少元?请展示你地计算.2）、老张4月份工资收入1800元,应交纳税款多少元?请展示你地计算.3）、老陈5月交纳税款80元,那么他5月工资收入大约是多少元?请展示你地计算17、某个学生参加军训,进行打靶训练,必须射击10次.在第6、第7、第8、第9次射击中,分别得了8.3、8.0、7.8、9.1环,他地前5次射击地平均环数低于这四次射击地平均环数.如果他要使10次射击地平均环数超过8.4环,那么他在第10次射击中至少要得多少环？每次射击所得环数都精确到0

10、.1环）18、某市出租车起步价为7元3千M以内）,超过3千M,平均每千M为2.4元.小清从家到新华书店共付车费17.8元,小清家到新华书店有多少千M？19、一个圆把它平均分成4个等份,你有几种分法.最少画出4种）20、某牛奶公司要设计一个能装12罐牛奶地长方体盒子.牛奶罐子为圆柱形,底面直径6厘M,高10厘M.1）请你为该公司设计一种较为合理地包装盒子用文字简单叙述你地方案）1. Good morning! !A.Morning ! B.Hello ! C.Hi !( 2. Nice to see you again ! .A.How are you ? B.Nice to see you ,

11、 too . C.How do you do ?( 3.Good night,mom ! A.Night ! B.Good night ! C.Good evening .( 4.How do you do ? A.How are you ? B.Fine,thanks . C.How do you do ?( 5.How many story books do you have ? A.I have 10. B.I can see 10. C.Thirty yuan.( 6.Do you have new teachers? A.Yes,we do . B.Yes,we dont. C.Ye

12、s,we have .( 7.Whos your art teacher ? A.Mr Zhu. B.Miss Zhu. C.Hes tall.( 8.Whats he like? A.Hes tall and strong . B.Yes,he is. C.Mr Zhu.( 9.Is your English teacher young? A.No,she isnt. B.Yes,she is . C.No,she is.( 10. ? Her name is Chen Jie.A.Whats your name ? B.Whats she name ? C.Whats her name ?

13、( 11. ? I like Chinese,math and English.A.What classes do you like? B.What do you like? C.What are you like ?( 12. ? We have English and P.E.A.What do you have on Mondays ? B.What do you have ?C.What do you have on Monday?( 13. ? Its Monday.A.What is it today ? B.What day is it today ? C.What day is

14、 today ?( 14. ? I watch TV and do my homework.A.What do you do ? B.What do you do in Mondays? C.What do you do on Sundays ?( 15.May I have a look ? A.Sure.Here you are . B.Look ! C.Here you are .( 16.Our math teacher is Canada.A.from B.in C.at ( 17.I three new teachers.A.has B.am C.have( 18.Whats Ch

15、inese teacher like ?A.you B.your C.youre( 19.My P.E.teacher is thin.A.too B.so C.very ( 20.There are days in a week.A.six B.seven C.eight ( 21.There are month(月in a year(年.A.ten B.eleven C.twelve( 22.I often watch TV Saturday .A.on B.in C.at ( 23.I like P.E. I dont lime music.A.but B.and C.so( 24.Th

16、is is apple. It is red apple.A.a , a B.an,an C.an, a( 25.What do you like ?A.classes B.class C.classs六年级英语考试卷Class: Name: ( 1. How are you ? A.Fine,thanks. B.Yes,it is. C.How are you ?( 2. Nice to meet you ! A.Fine,thank you. B.OK. C.Nice to meet you ,too !( 3. How do you go to school ? A.I go to Ca

17、nada by plane. B.I go to school by bike. C.What about you ?( 4. How do you go to the USA ? A.I usually go to school by bus. B.I go to England by ship. C.I go by plane.( 5. ? My home is near the post office.A. Where is your home ? B.OK. C.See you then!( 6. See you at 2 oclock. A.See you then ! B.The

18、fifth floor. C.Its easy.( 7. ? You can go by the No.15 bus.A.Its not far. B. How can I get to Zhongshan Park ? C.Sure.( 8. Where is the hospital? A.Next to the cinema. B.Thank you . C.Youre welcome.( 9. Excuse me ,is there a cinema near here ? A.Yes,there is . B.No,its not far. C.Its near the post o

19、ffice.( 10.? ? Its near the post office.A.Yes,there is . B.No,its not far. C. Where is the library? ( 11. ? Its next to the hospital. A. Where is the cinema ,please ? B.Is it far ? C.Go straight.( 12. How can I get to the hospital ? A.Its next to the hospital. B.You can go by the No.201 bus. C.Thank

20、 you.( 13.Thank you . A.Thank you . B.OK. C.Youre welcome.( 14. How can I get to the museum? A.Go straight.Then turn left. B.Thank you . C.Its east of the cinema .( 15. Where is the post office ? A.Go straight.Then turn left. B.Thank you . C.Its east of the cinema .( 16. What are you going to do thi

21、s evening ? A.Im going to the cinema . B.I go to school on foot. C.Yes,it is.( 17. Is it far ? A.No,it is . B.Yes , it is . C.Yes,it isnt.( 18. do you go to school ?A.What B.Where C.How( 19. I go to school bike.A.on B. by C.get( 20. Can I go foot ?A.by B.at C.on( 21.How can I to the post office ?A.n

22、ear B. get C.for( 22. me.A. Excuse B. How C.next ( 23. birthday to you !A. After B.Happy C.First( 24. The hospital is the left.A. at B.in C.on ( 25. is the bookstore ?A.Where B.How C.When 四年级英语考试卷Class: Name: ( 1.Good afternoon ! A.Hello! B.Hi ! C.Afternoon !( 2.Nice to see you again ! A.How are you

23、 ? B.Hello ! C.Nice to see you , too.( 3.Good night,moom ! A.Good evening ! B.Good night ! C.Night !( 4.How are you ? A.Fine,thank you . B.I am 10. C.Nine .( 5.How do you do ? A.Fine ,Thank you . B.How are you ? C.How do you do ?( 6.How old are you ? A.How are you ? B.I am 11. C.I have 11.( 7. ? I h

24、ave 23.A.How many books do you have ? B.How many books can you see?C.How many book do you have ?( 8. ? I can see 6.A.How many lights do you have ? B.How many lights can you see ?C.How many light can you see ?( 9.May I have a look ? A.Sure.Here you are . B.Look! C.Sure.Here are you .( 10. ? 50 yuan. A.How much is this schoolbag ? B.How many is this schoolbag ?C.How much are this scho