I came to school 　 　 this morning because it was my turn to clean our classroom. A.early B.slowly C.quietly D.suddenly

长方形和正方形都是轴对称图形长方形有条对称轴正方形有条对称轴．

能简算的要简算．

横放一排正方体露在外面的面个数＝．

﹣﹣﹣Youaresingingtotheplants! ﹣﹣﹣That'strue.Ibelieveithelpsthemgrow. A.slower B.better C.harder

IfyouhaveyourownAcmeRocketLauncheryoucancreateandsenduprocketsthatshowoffyourpersonalityandcreativity. AllyouneedisyourAcmeRocketLauncherandafewsimplehouseholdmaterials: ★a500mlplasticcolabottle ★scissors ★coloredmarkers ★posterboard ★glue Whattodo: Step1Cleanthecolabottlecompletelyandallowittodry. Step2Usemarkerstodrawthreesmalltriangles三角形andonelargetriangleontheposterboard.Cutoutthetriangles. Step3Roll卷起thelargetrianglesothattwoofitssidestouchanditformsarocket'snosecone.Gluethesidesoftheconesothatitholdsitsshape. Step4Gluethenoseconetothebottomofthebottletomakethetopoftherocket. Step5Gluethesmallertrianglestotheotherendofthecolabottlearounditsopening.Thetriangleswillbethetailfins. FollowthelaunchinginstructionsincludedwithyourAcmeRocketLauncherandhaveablast! 1Themainpurposeofthetextisto. A.giveinstructionsonmakingarocket B.introducetheAcmeRocketLauncher C.showdifferentkindsofrockets D.encouragerocketdrawing 2WhichofthefollowingisTRUEaboutthebottle? A.Itcanbeofanysize. B.Itmustbemadeofglass. C.Itshouldbecleananddry. D.Itneedstobefilledwithcola. 3Therocket'snoseconeisrolledfrom. A.thecolabottle B.theposterboard C.asmalltriangle D.thelargetriangle 4WhatcanyougetfromStep4? A. B. C. D. 5Inwhichsectionofanewspaperwouldyouprobablyreadthetext? A.SportsNews. B.JobWanted. C.DoItYourself. D.LostandFound.

把0.35化成最简单的整数比是比值是．

口算．

三角形的面积一定它的底和高成反比例．判断对错

晓东在银行买了20000元的理财产品存期2年年利率是4.1%到期后他一共可以取到元．

﹣﹣﹣Iwanttoknowwewillhavethemeeting. ﹣﹣﹣Maybeintheclassroom. A.where B.when C.who D.whether

自律即自我约束是自我提升的一种途径有助于我们成长促使我们不断前行. 某英文网站正在开展以自律为主题的征文活动.假如你是李华请用英语写一篇短文投稿谈谈为了增强自律意识你做过什么以及这样做给你带来的好处. 提示词语:self﹣disciplined自律的plangoalhabitimprove 提示问题:•Whatdidyoudotobeself﹣disciplined? •Whatbenefitshaveyougotfromdoingso? Self﹣disciplineplaysanimportantroleinourlife_________.

你把东西递给别人时可以这样说:Here.

请阅读一篇有关2019洲文明对话大会之亚美食节广州站TheAsianCuisineFestivalGuangzhou的短文根据所提供的信息完成信息卡把答案写在答题卡指定的位置上. InformationCard

1.4＝÷＝写成分数

4支足球队进行踢足球比赛每两个队都要赛一场一共要赛3场．判断对错

4支足球队进行踢足球比赛每两个队都要赛一场一共要赛3场．判断对错

水结成冰后体积增加原来的冰化成水后体帜减小

把一个棱长是4厘米的正方体木块切成两个完全一样的长方体表面积比原来增加了切完得到的一个长方体的体积是．

可以填390000000≈39亿从小到大填写

盒子里有同样大小的红黄蓝白四种颜色的球各12个要想摸出的球一定有2个是同色的至少要摸出个球要想摸出的球一定是两对同色的至少要摸出个球．

在下面的方格纸上画两个面积是15平方厘米的不同的梯形．每小格表示1平方厘米

明明和笑笑同时从家去图书馆．明明跑步速度是85米/分笑笑步行速度是60米/分． 1先到达图书馆． 2后到的比先到的晚分钟．

甲乙两个修路队同时修一条全长1875米的公路用了25天完成了任务．甲队每天修40米乙队平均每天修

＝÷24＝0.375＝＝%

350﹣＝220 480+＝600．

在一条线段上共有9个点则这9个点可以构成38条线段．判断对错

根据38×26＝988那么3.8×2.6＝

某班有学生56人抽出男生人数的与女生人数的后还剩43人这个班有男女生各多少人

从有2个红球2个黄球的口袋中任意摸2个球有3种可能的结果．判断对错

一辆轿车从温岭驶往上海每小时行驶100千米行a小时后距上海还有50千米．温岭到上海共有千米轿车到上海还需要行小时．

和他人告别时你可以这样说:.

写出下面各数． 五十五万． 十四亿．

52.4减去22.7与7.2的和所得的差除以4.5商是多少

我国现有少先队员三亿八千五百四十万人这个数写作人省略亿位后面的尾数约是亿人．

WangWeispeaksEnglishasasYangLan.TheybothstudyEnglishhard. A.good B.well C.better D.best

36千克的是．48千米的是24千米．

一瓶盐水中含盐量为五分之一那么这瓶盐水中盐与水的质量比是．

A:HiAnn.Areyoufreetomorrow? B:YesMary.1. A.Iwanttobuysomebooks.2. B:Sure3. A:ThereisanewbookshopneartheCenterParkwecangothereforawalkaftershopping. B:4Whenandwhereshallwemeet? A:5. B:Noproblemseeyouthen.

篮球每个35元排球每个32元买2个篮球和3个排球一共要多少钱正确的列式是

Sometimesitseemsthattimeisflying.Perhapsitdoesn'tneedtofeelthisway.Ourexperienceoftimecanbepossiblychanged.Byunderstandingthepsychological心理学的processesbehindourdifferentexperiencesoftimewemightbeabletoslowdowntimealittle. Onebasiclawofpsychologicaltimeisthattimeseemstoslowdownwhenwe'reexposed接触tonewenvironmentsandexperiences.Thelawiscausedbytherelationshipbetweenourexperienceoftimeandtheamountofinformationourmindsprocess.Themoreinformationourmindstakeintheslowertimeseemstopass. Itfollowsthenthatwehavedifferentexperiencesoftimeindifferentsituations.Insomesituationsourlifeisfullofnewexperiences.Ourmindsprocessalotofinformationandtimeseemstoslowdown.Inothersituationswehavefewernewexperiencesandtheworldaroundusbecomesmoreandmorefamiliar熟悉的.Webecomeinsensitivetoourexperiencewhichmeansweprocesslessinformationandtimeseemstospeedup. Howcanweslowdowntime?Herearetwosuggestions. Firstlysinceweknowthatfamiliaritymakestimepassfasterwecanexposeourselvestoasmanynewexperiencesaspossible.Wecangiveourselvesnewchallengesmeetnewpeopleandexposeourmindstonewinformationhobbiesandskills.Thiswillincreasetheamountofinformationourmindsprocessandexpand增加ourexperienceoftime. Secondlyandperhapsmosteffectivelywecangiveourwholeattentiontoanexperience﹣towhatweareseeingfeelingtastingsmellingorhearing.Thismeanslivingthroughoursensesratherthanthroughourthoughts.Forexampleonthewayhomefocusyourattentionoutsideofyourselfinsteadofthinkingabouttheproblemsyouhavetodealwith.Lookattheskyoratthebuildingsyoupasstravelingamongthem.Thisopenattitudetoyourexperienceshelpstakeinmoreinformationandalsohasatime﹣expandingeffect. Toacertaindegreewecanunderstandandcontrolourexperienceoftimepassing.It'spossibleforustoslowdowntimebyexpandingourexperienceoftime. 1Accordingtothewriterwecanexpandourexperienceoftimeby. A.goingtobedontime B.travelingtonewplaces C.havingdinnerasusual D.printingthesamematerials 2Whatcanwelearnfromthepassage? A.Beingfamiliarwiththeworldaroundhelpsusgetmoreinformation. B.Understandingpsychologicaltimemakeslifepassmorequickly. C.Wecantakeinmoreinformationbylivingthroughoursenses. D.Weshouldbuildastrongerrelationshipbetweentimeandus. 3Whichofthefollowingwouldbethebesttitleforthepassage? A.SlowDownTime B.OnlyTimeWillTell C.RaceAgainstTime D.TimeWillNotComeTwice

直接写出得数

＝÷60＝25＝%＝成．

IpmilktocolabecausemilkismuchhealthierIthink.

按要求计算下面图形的面积． 1求阴影部分的面积 2求图形的面积．

先看图再解答． 1以车站为观测点科技馆在车站的偏度方向米处． 2以科技馆为观测点车站在科技馆的偏度方向米处．

﹣﹣﹣Whatshouldwedoforthecampingtrip? ﹣﹣﹣We'dbettermakeaofthingslikefoodsdrinksmedicineandsoon. A.list B.card C.report

Amobilephonewith5Gcansendvideosmuchthantheonewith4G. A.fast B.faster  C.fastest D.thefastest

李老师想在网上书店买书A店打七折销售B店满89元减19元．如果李老师想买的书总价是100元． 1在AB两个书店买各应付多少元 2在哪个书店买更便宜便宜了多少钱

两个质数的和一定是偶数．．判断对错

一本数学辞典售价a元利润是成本的20%如果把利润提高到30%那么应提高售价元．

平行四边形的底不变高扩大2倍它的面积

图中每个小方格的边长是1厘米． 1把图中的长方形绕A点逆时针旋转90°画出旋转后的图形．旋转后B点的位置用数对表示是． 2按12的比画出三角形缩小后的图形缩小后的三角形的面积是原来的． 3请在图中画一个面积是10平方厘米的梯形．

HugeWavesDestroyingArcticIceFasterthanExpected IcecoversmuchoftheArcticOcean北冰洋.Somepiecesoficearehugelikemovingislands.Astemperatureshaveincreasedhoweversomeoftheicehasbeguntodisappear.Scientistshavediscoveredhugewaves海浪inthearcticwaters. ThewaveswerediscoveredbyaccidentinMay2010.ScientistAlekseyMarchenkoandhisstudentssetoutonatrip.Theywantedtostudytheicywaters. OnMay2theshiptraveledeastandstoppednexttoalargechunkofice.around50milesfromthesmallislandofHopen.MarchenkopreparedtoleadhisstudentsoutontotheIce WewerereadytogobutwhenIwentoutIdiscoveredmanycracks裂缝aroundheremembers. Hedecidedtomovetheshipdeeperintotheicetokeepsafe.Thefartherintheywenthethoughtthehardertheicewouldbecome.Astheypushedforwardhowevertheshipexperiencedsmallwavesandthenbiggerones.Soonthewavesbrokeuptheicearoundtheshipintothousandsofsmallerpieces. WithinanhourMarchenkoandhisteamsawawavethatwasabout13feethigh.Theship'snavigation航行systemfinallyrecordedthelargestwaves.Theyweremorethan20feetinheight.Thewavesweresostrongthattheyforcedhugepiecesoficetojumpupanddownbreakingtheiceintosmallerpieceswithinjustonehour.Scientistshadneverimaginedthattheprocesscouldhappensofast.Thewavesintheseareasusedtobesmall. Thespeedandforceofthehugewavestheremakesitimpossibletoknowinadvancewhentheyarecoming.Thatcouldbedangerousfornavigatorsandlocalcommunitieswhoareunpreparedforhugewavesordependonseaicetoprotectthem.Wildlifelikepolarbearsandwalrusesthatdependonseaicetoliveisalsoindanger. Somescientiststhinkpeoplewillsoonseeevenbiggerwavesintheseicywaters.Aswavesbreakupicetheseaswillbecomemoreopenandthewaveswillgetevenstronger.Therearestormytimesahead. 1WhendidMarchenkoandhisstudentsdiscoverhugewavesinthearcticwaters? 2WhydidMarchenkoandhisstudentssetoutonthetrip? 3WhatdidMarchenkodecidetodotokeepsafe? 4Howhighwerethelargestwavesrecordedbythenavigationsystem? 5WhatisParagraph7mainlyabout?

将如图的正方体展开能得到的图形是

﹣﹣﹣istheHongKong﹣Zhuhai﹣MacaoBridge?﹣﹣﹣55kilometers.A.Howlong B.Howhigh C.Howwide

甲乙两家商场有同样品牌的暖水壶水杯羽毛球和羽毛球拍．根据如图所示解决问题 1一个暖水瓶与一个水杯分别是多少元 2五一节两家商场同时搞促销活动甲商场规定本商店所有商品都打九折乙商场规定买一副羽毛球拍送一个羽毛球．学校想买4副羽毛球拍和15个羽毛球请问选择哪家商场购买更合算计算说明理由．

王老师要给夏令营的90名学生每人发一顶营帽有三家商场的帽子款式和价格符合要求每顶帽子定价20元．由于买的数量多三家商场的优惠如图 请你算一算哪家商场买最便宜

棱长1厘米的正方体的体积是．

把12800000000改成用万作单位的数是再改成用亿作单位的数是．

一根绳子围成一个腰长5.3分米底边长2.6分米的等腰三角形后还剩下0.45分米．这根绳子长多少分米

ExperiencingChina 1WhovisitedatraditionalChinesemedicinehospital? A.Mike. B.Joanna. C.Bill. D.Cindy. 2HowlongdidJoannastaywithherhostfamilyinChina? A.Threemonths. B.Fourmonths. C.Fivemonths. D.Sixmonths. 3Cindythinksherhostsisteris. A.awonderfulcook B.aresponsibledoctor C.awarm﹣heartedteacher D.ahardworkingstudent

一天哈尔滨最低气温是﹣22℃西安市最低气温是﹣4℃香港最低气温是4℃把各地气温数据从低到高顺序排列是．

解下列方程． ① ②．

填表．π＝3.14

下面是小明某天从家出发到山区的行车情况统计图． 小明某天外出行车情况统计图 1小明共行驶了千米． 2小明出发后经过小时到达了目的地途中休息了小时． 3不算休息小明平均每小时行驶千米．

一个长方体的体积是84立方厘米它的底面积是28平方厘米它的高是厘米．

如果一个图形沿着一条直线对折两侧的图形能够完全重合这个图形就是折痕所在的直线叫做．

根据下面三个等式计算b﹣4c＝．

一个长方体长4分米宽3分米高2分米．这个长方体占地面积最大是平方分米占地面积最小是平方分米它的体积是立方分米表面积是平方分米．

如图是一个由1立方厘米的正方体木块堆成的模型． 堆成这个模型一共需要个棱长是1立方厘米的小木块． 如果改用棱长是2厘米的正方体木块堆成同样大小的正方体一共需要块． 如果改用棱长是4厘米的正方体木块堆成同样大小的正方体一共需要块．

﹣﹣﹣Theywonthebasketballmatchyesterday. ﹣﹣﹣Great!Wearesoproudof. A.they B.them C.their D.theirs

﹣Tomwhat'syourdaddoing? ﹣Hemybike. A.repairs B.willrepair  C.hasrepaired D.isrepairing

在〇里填上＞＜或＝． 0〇﹣10.5 ﹣41〇﹣31 1〇﹣1 ﹣0.75〇0.05．

看到一只可爱的小狗你可以这样感叹:itis!

一个三角形和一个平行四边形的面积相等底边的长也相等已知平行四边形的高是6厘米三角形的高是厘米．

一部手机厚12飞机每时飞行900合适的一组单位是

如图所示4个棱长都是15厘米的正方体堆放在墙角处露在外面的面积是．

usedto .

﹣﹣﹣Look!Mymotheranewdressforme. ﹣﹣﹣Wowitlooksveryniceonyou. A.ismaking B.hasmade C.willmake

IfyouwanttovisitthePalaceMuseumIticketsforyoutomorrow. A.willbook B.booked  C.havebooked D.wasbooking

把2千克4000克化成最简整数比是它们的比值是．

TheDragonBoatFestivalalsocalledtheDuanwuFestivaliscelebratedonthefifthdayofthefifthmonthinChinesecalendar.Peopleofteneatzongziandrowdragonboats1thefestival. ThousandsofyearsagopeoplebegantothrowriceintotheMiluoRivertofeedQuYuanonMay5theveryyearbecausehediedintheMiluoRiver.They2hewasstillaliveintheriver.NowinordertorememberthehonestmanpeopleinChinaoftenmakezongzi.Thiskindoffoodisverydeliciousandvery3.Menandwomenyoungandoldalllikeeatingzongziverymuch. Thefestivalis4bestknownforitsdragonboatraces.DuringthefestivalpeopleoftenracedragonboatsinmanyplacesespeciallyinthesouthofChinawheretherearemanyriversandlakes.Thedragonboatisabout50﹣100feetlong5feetwide.Therearemorethan20strong5ontheboat.Theysitintheboatsidebyside.Attheheadoftheboatthereisabigdrumonit.Thedrummerplaysthedrumduringtherace.

如果有25个小朋友乘6只小船游玩至少要有几个小朋友坐在同一只小船里为什么

三角形的面积一定它的底和高成反比例．判断对错

一个汉堡12元买3个汉堡付了100元应找回元．

下面的方格图中每个小方格的面积都是1cm2．请画出4个形状不同面积都是16cm2的图形．

列方程解答． 一块三角形草地底25米高18米．3平方米草地可供一只羊吃一天．这块草地可供多少只羊吃一天

如图图形中分别有个面露在外面．露在外面的面积是平方分米．图中小正方体的棱长为2分米

Beforepaperwasinventedpeoplewroteordrewonmaterialssuchasbamboo1/sɪlk/animalhideandwoodenblocks.Writingmaterialswere2realexpensiveandfewpeoplelearnedtoread.Thereforefewpeoplewrote.Thisallchangedthanks3amannamedCaiLun. Paperhadalreadyexisted存在inChinabuttheprocessfor4produceitwasdifficultandthepaperwasoflowquality.CaiLunbeganexperimenting试验withmanydifferentmaterialsanddifferent5methodtoturnthosematerialsintopaper.Intheyear105hemadeitfromtreebarkbambooclothragsandfishingnets.Hispaperwas6strongandcheaperthananypaperthathadbeenmadebefore. WithCaiLun'spapermakingmethodChineseculture7/gru:/morerapidlyoverthenextseveralcenturies.That'sbecauseideasweremucheasiertoshare8morepeoplelearnedtoread.Theuseofpaperspreadabroadhelping9/'ʌðə/culturesrecordandspreadtheirideas.TodayCaiLunisconsideredanationalheroinChina.But10wholeworldshouldrememberthecleverChinesepapermakerforever.

﹣﹣﹣Theweatherreportsayswewillexpectasunnydaytomorrow. ﹣﹣﹣.Iamgoingtogoclimbingwithmyclassmates. A.Badluck B.Ihopeso  C.Soundsterrible D.I'mafraidso

在下面的方格图每小格表示1平方厘米上分别画一个平行四边形一个三角形和一个梯形使它们的面积都等于18平方厘米．

解方程． x﹣7.4＝8 +x＝ 14x+25x＝156 2x﹣0.6x＝4.2．

5盒钢笔和7盒铅笔共134支同样的1盒钢笔10支一盒铅笔有

下而三个图形中每格都是正方形不是正方体的平面展开图．

直接写出得数．

Ithinkteawilltastebettersomemilkinit. A.for B.with C.from D.at

一个数的是21这个数的是多少列式为

根据短文内容判断下列句子意思与原文是否相符相符的写T不相符的写F. 1ShenzhouVwentaroundtheearthinspace4timesinitsone﹣dayflight.判断对错 2FeiJunlongandNieHaishengstayedinspacefor14days.判断对错 3LiuBomingmadeourcountry'sfirstspacewalkin2008.判断对错 4ThespacelessonaboutmicrogravitytoallChineseteenagerslastedaboutfiftyminutes.判断对错 5AccordingtothearticletheChinesespacemantravelinginspacetwiceisNieHaisheng.判断对错

从有2个红球2个黄球的口袋中任意摸2个球有3种可能的结果．判断对错

甲乙品牌服装专卖店开展促销活动甲专卖店满800元减200元乙专卖店折上折就是先打八折在此基础上VIP会员再打九五折．陈阿姨是甲乙两家的VIP会员．她想买一件标价1200元的羊绒大衣． 1这件大衣在甲乙两家专卖店分别卖多少元 2在哪家专卖店买这件大衣更实惠优惠了多少元