第九周周末练习题
五年级数学下册第九周周末练习题

五年级数学下册第九周周末练习题姓名____________ 家长签名____________一、填空。
1、1千克苹果a元,买20千克应对()元。
2、一辆汽车4小时行驶x千米,1小时行()千米。
3、小华有a本图书,比小明多10本,小明有()本,两人共有()本。
w W w .4、电视机厂去年生产电视机x台,今年估量比去年的2倍少30台,今年估量生产()台。
5、一堆煤n吨,每车运走b吨,运走8车后还剩()吨。
6、12个x减去y的差是(),比5a多2的数是()。
7、有桔子a千克,每b千克装一筐,能够装()筐。
8、用字母表示下列运算定律或公式。
加法结合律,长方形的周长公式乘法分配律,正方形的面积公式9、用含有字母的式子表示下面的数量关系。
a的3倍减去b的差,b除6的商比12个b少3的数,b与a的和的2倍10、a2表示,2 a表示。
当a=20时,a2=(),2 a=()。
11、在下面的括号里填上适当的填上“>”、“<”、“=”。
122()12×12 1.8×2()1.82 0.52 ()2.55.6×2()5.6+5.6 52()5+5 2.5×2.5()2.5+2.512、一条公路,差不多修了4天,每天修a米,还剩b米没有修。
①4a表示()。
②4a+b表示()。
13、一个长方形的周长C米,长5米,宽是()米。
二、判定.对的打“√”,错的打“×”。
1、用字母表示数,能够把数量关系简明的表示出来。
()2、“6÷a ”那个式子中的a 能够表示任何数。
( )3、a2一定大于2 a ( )。
三、选择.1、7除a 与b 的和,商是( )。
A 、7 ÷(a+b )B 、a+b ÷7C 、(a+b )÷7 2、爸爸今年a 岁,明明今年(a-25)岁,m 年后,他们相差( )岁。
A 、a -25+mB 、mC 、25 3、7.6×101=7.6×100+7.6运用了( )。
九年级上学期英语周末作业(第9周)

九年级上学期英语周末作业(第9周)II.词汇。
( )1. — What did the teacher ask you to do?— To find the correct answers in ten seconds by myself.A. wrongB. cleverC. right() 2. —Will you go to the fair with Linda tomorrow?— Yes. I am certain that I will go there with her.A. sureB. freeC. sorry( )3. — Why do you look so worried?—Because I can’t solve the problem.I’m afraid I can’t pass the exam.A. faceB. deal withC. set off( ) 4. —Did you have a good time at Mary’s birthday party?— Yes. I was happy with everythingthat Mary arranged for us.A. was proud ofB. was pleased withC. was excited about( )5. — What were you doing when I called you last night?— I was filling the bath with water.A. making the bath filled ofB. cleaning the bath withC. making the bath full of( ) 6. Sorry, I took your books to my home by mistakeyesterday.A. in totalB. wronglyC. by accident( ) 7. She is my sister, so I have no reason to doubt her story.A. trustB. feel unsure aboutC. retell( ) 8. — Did the old woman know ____ truth?— Yes, she did. Her son was sent to ______ prison two years ago. It made her so sad.A. a; theB. the; theC. the; /( ) 9. — Is the ring made ______ gold?—Yes, it is. I also have a pendant (坠饰) and it is made of gold _______ the same weight.A. from; ofB. of; atC. of; of( ) 10. — The problem seems _____ to solve.— Yes. The manager seems ______ more people to help him.A. difficult; to callB. difficultly; callingC. difficultly; to call( )11. —_____ that you don’t add water into the pot.— OK. If I do that, the soup in the pot will ________.A. Make sure; run awayB. To be sure; run overC. Make sure; run over( ) 12. --- When will Jenny and T om come back?--- Jenny will be back ______ an hour and Tom will return ______ one o’clock.A. in, inB. after, afterC. in, after( ) 13. — Would you mind my _______ your computer?— _______. But it may not work well.A. to use ; SureB. using ; Go aheadC. using ; I’m afraid not( )14. — Does the man order his son ____the horse in his free time?— Yes. He hopes that his son can take part in the _____ in the coming competition.A. to ride; racingB. ride; boxingC. riding; racing( )15. — Does your sister have long _____hair?—Yes, she looks so beautiful. Andshe always wears a necklace made of _______ .A. golden; goldenB. gold; goldC. golden; goldⅢ. 语法填空。
第九周周末作业

七年级下第九周数学周末作业班级:姓名:座号:一、精心选一选:(本题共12小题,每小题3分,共36分)1. (3x2y)·(-43x4y)的结果是【】A.x6y2 B.-4x6y C.-4x6y2 D.x8y2. 同一平面内的三条直线a,b,c,若a⊥b,b∥c,则a与c【】A.平行 B.垂直C.相交 D.重合3. 下列等式恒成立的是【】A.(m+n)2=m2+n2 B.(2a-b)2=4a2-2ab+b2C.(4x+1)2=16x2+8x+1 D.(x-3)2=x2-94. 以长为13cm、10cm、5cm、7cm的四条线段中的三条线段为边,可以画出三角形的个数是【】A.1个 B.2个 C.3个 D.4个5. 若一个三角形的三条高的交点恰是三角形的一个顶点,那么这个三角形是【】A.锐角三角形 B.钝角三角形 C.直角三角形 D.无法确定6. 一辆汽车由深圳匀速驶往广州,下列图象中大致能反映汽车距离广州的路程s(千米)和行驶时间t(小时)的关系的是【】.7. 如果两个角的一边在同一直线上,另一边互相平行,那么这两个角只能()A.相等B.互补C.相等或互补D.相等且互补8. 如图,图象(折线OEFPMN)描述了某汽车在行驶过程中速度与时间的关系,下列说法中错误的是【】A.第3分时汽车的速度是40千米/时B.第12分时汽车的速度是0千米/时C.从第3分到第6分,汽车行驶了120千米D.从第9分到第12分,汽车的速度从60千米/时减少到0千米/时9. 下面是一名学生所做的4道练习题:①(-3)0=1;②b a ab b a 222253-=-③44144m m-=;④94)32)(32(2-=---a a a ,⑤100÷10-1=10。
对的个数是【 】 A .4 B .1 C . 2 D .310. 如图,把矩形ABCD 沿EF 对折,若∠1 = 500,则∠AEF 等于【 】 A .1500 B .800 C .1000 D .1150 第12题图11. 如图,在折纸活动中,小明制作了一张△ABC 纸片,点D,E 分别在AB,AC 上,将△ABC 沿着DE 分别 折叠压平,A 与A ′重合,若∠A=75°,则∠1+∠2=【 】 A.150° B.210° C.105° D.75° 12. 如图,ADE ABC ∆≅∆,B ∠和D ∠对应,C ∠和E ∠对应,且 25=∠B ,105=∠E , 10=∠DAC ,则_____DFB ∠=【 】A.60°B.55°C.65°D.50° 二、认真填一填(每小题3分,共12分)13. 生物具有遗传多样性,遗传信息大多储存在DNA 分子上.一个DNA 分子的直径约为0.0000002cm .这个数量用科学记数法可表示为______cm 14. 如图,AD ∥BC ,∠A 是∠ABC 的2倍,若BD 平 分∠ABC ,则∠ADB =____。
六年级上册语文试题-周末练习九(含答案)人教部编版

周末练习九班次姓名一、选择题。
1、“三月不知肉味”这句话一般用来形容()。
A、诗歌B、散文C、小说D、音乐2、下面四副对联写的各是哪位文学家()。
①草堂留后世,诗圣著千秋。
②犹留正气参天地,永剩丹心照古今。
③志洁行廉,爱国忠君真气节;辞微旨远,经天纬地大诗篇。
④写鬼写妖高人一等,刺贪刺虐入骨三分。
A、诸葛亮文天祥司马迁蒲松龄B、杜甫司马迁屈原吴承恩C、杜甫文天祥屈原蒲松龄D、李白文天祥司马迁蒲松龄3、下列古代的文化典籍中,以书房命名的一项是()。
A、《聊斋志异》B、《杜工部集》C、《稼轩长短句》D、《临川先生文集》4、被苏轼称赞为“诗中有画”“画中有诗”的唐代诗人是()A、王维B、孟浩然C、李商隐D、王昌龄5、下列故事不是《三国演义》中的一项是()。
A、三顾茅庐B、三气周瑜C、桃园三结义D、三打祝家庄6、下面四首诗,各描写了我国民间的一个传统节令的情景。
按节令的时序,四首诗依次排列恰当的一项()。
①细雨成阴近夕阳,湖边飞阁照寒塘。
黄花应笑关山客,每岁登高在异乡。
②银烛秋光冷画屏,轻罗小扇扑流萤。
天街夜色凉如水,卧看牵牛织女星。
③无云世界秋三五,共看蟾盘上海涯。
直到天头无尽处,不曾私照一人家。
④去年元夜时,花市灯如昼。
月上柳梢头,人约黄昏后。
A、②④①③B、④②①③C、①②④③D、④②③①7、“忽如一夜春风来,千树万树梨花开”写的是()。
A、春色B、雪景C、梨花D、杨花二、看拼音,写词语。
páo xiào shēn yín shāyǎxīmiè()()()()gān zào dǎo méi tuírán yōu lǜ()()()()三、用“视、灵”组词,并分别填在()里。
(1)视:()黑板()四周()天空()大地(2)灵:脑筋()身手()动作()消息()四、按要求改写句子。
(1)桑娜自己受苦。
桑娜要帮助西蒙的两个孩子。
七年级下册第九周周末作业

Weekly Test for Unit9一、单项选择。
(15分)( ) 1. ---What did he do last weekend?---He ______geography.A. studyB. studiesC. studiedD. studying( ) 2. John’s mother had a ______weekend. She did a lot of housework.A. busyB. goodC. badD. free() 3. She _____ a new bike last month, so she rides her bike to school now.A. buyB. buysC. boughtD. will buy() 4. He ________TV every day, but he didn’t _______TV yesterday?A. watches, watchB. watch, watchC. watching, watchedD. to wacth, watches ( ) 5. Jack is very tired now because he spent 2 hours _______TV last night.A.watchesB. watchingC. to watchD. watch( ) 6. ---______you ______to the zoo on Sunday morning?---No, I didn’t.A. do,goB. Are, goingC. Will, goD. Did, go( ) 7. ______many people, tigers are dangerous.A. ForB. ToC. OfD. With() 8. Can you ______jiaozi in french?A. sayB. speakC. tellD. talk( ) 9. Many people didn’t go to work _______ because of the heavy rain.A.yesterdayB. the day after tomorrowC. tomorrowD. now() 10. This problem is too difficult. ___ students can work it out(算出).A. A fewB. FewC. A littleD. Little( ) 11. Everyone enjoyed their weekends but Mike _______.A.doesB. didC. doesn’tD. didn’t( ) 12. -- When and where ____ you born?-- I ____ born in Shanghai ____ September 1, 1990.A. was, were, atB. were, was, inC. was, was, onD. were, was, on() 13. He was very tired and didn’t want to do __________.A. somethingB. anythingC. nothingD. what() 14. --Would you like to come to my birthday party? --Yes, _____.A. I would beB. I likeC. I doD. I’d like to( ) 15. Her mother is _______. She _______ a car now.A. a driver, driveB. driver, drivesC. a driver, is drivingD. drives, drives二、完形填空。
二年级上册数学试题-周周练习题(第9周)(含答案)沪教版

沪教版二年级数学上册周周练(第九周)7、3、6、9的乘、除法班级姓名直接写出得数。
3X6= Q---;-6 = 7X7-25=21---;-7=95-73=55-6X5=65+18=7X5=45---;-9-3=64---;-8 =6X9=8+8X9=-在0中填上“十”“一""X"或"-;-"'使下面各算式成立。
70707=56 30303=360606=30 90909=8二.()里最大能填几?6X ()<20 ()X4<33 3X()<2X9 38>7X()6X ()<40-5 9X()<19+25()X6<9X5 () X9<46+18 四.概念填空。
1. 3个6就是6的()倍,也是9的(2. 15、18、27、36、81中,()和(3. 55-吵—吵-吵-•-•=35,•= ()倍。
)是3、6、9共同的倍数。
)。
4.()比24多16;59比()少21。
沪教版二年级数学上册周周练(第九周)参考答案直接写出得数。
3X6=18 Q---;-6=0 7X7—25=2421---;-7=3 95—73=22 55—6X5=2565+18=83 7X5=35 45---;-9—3=264---;-8 =86X9=54 8+8X9=80- 在0中填上“十”“一""X"或"+",使下面各算式成立。
心7C±) 7=56 3G)心3=3心心6=3090心9=8三此题答案不唯一。
]二.()里最大能填几?6X (3) <20(8)X4<333X (5)<2X9(7) X6<9X538>7 X(5)6X (5) <40—59X(4)<19+25(7) X9<46+18四.概念填空。
1.3个6就是6的(3 )倍,也是9的(2 )倍。
双休日练习题第九周

高淳县八年级(上)英语学科双休日练习题(第九周)Class_____ _ No.______ Name____ ______一基础训练题A.用所给单词的正确形式填空。
1.It was a great day but we did not enjoy it at the ___________. ( begin )2.I decide __________ my grandparents next Sunday. ( visit )3.Kitty wants __________ a famous dancer in the future. ( become )4.__________, we all passed the exam. ( luck )5.We are very ________ to learn in this school. ( luck )6.Shall we ___________ hide-and-seek on the playground? ( play )7.I’m very thirsty. I’d like _________ a cup of tea. ( drink )8.The model Golden Gate Bridge here looks ________ than the real one. ( good )9.I think the World Park is ____________________ place in the world. ( interesting )10.Thanks a lot for __________ the secret for me. ( keep )B.用and, but, or填空。
1.It was raining, _______ they went on playing football.2.The West Lake is large _______ beautiful.3.You can visit the Yellow Mountain in spring ________ autumn.4.It is very hot in summer in Hainan ________ diving there is very exciting.5.It was Sunday, _______ we don’t need to go to school.6.You can go to Dalian ________ Guilin in summer holiday.7.The model Golden Gate Bridge was small ________ wonderful.8.We can go there by coach ________ by underground.9.Qingdao is great in summer ______ you can go to the beach and swim every day.10.You can write to me ________ call me.C.用合适的反身代词填空。
四年级语文下册第九周周末练习题.doc

四年级语文第九周周末试卷班级:姓名:家长签名:一、给下面黑体字选择正确的读音,打“√”(8分)折腾(zhé zhē)媲美(pí pì)惬意(qiè qiē)闺女(guī yān)堤坝(dī tí)曲折(qū qǔ)白桦(huà huá)木屑(xiè xuè)二、读拼音,写词语。
(8分)lí yíng mián kuó()江()绕连()不断波澜壮()wù mí luán chéng()立()漫峰()雄伟以()待人三、辨一辨,再组词。
(6分)潮()蝙()峦()稍()嘲()编()恋()梢()削()驶()蜒()慌()哨()驰()蜓()谎()四、把成语补充完整。
迷()不解狼吞()咽水平如()奇()罗列争先()后随心所()草木皆()四面()歌五、按照要求写句子。
1.已所不欲,____________________。
朝霞不出门,____________________。
(补充句子)2.小强作业写得工整。
小强字迹十分美观。
(用上关联词把两句话合成一句话)____________________________________________________________________________3.全世界人民用生命和鲜血赢得反法西斯战争的胜利。
(缩写句子)____________________________________________________________________________六、默写古诗两首。
(8分)望洞庭独坐敬亭山________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________七、【阅读与理解】一、“遥望洞庭山水翠,____________________。