英文版数学课件Math Subject for ElementaryPractice Standards4th Grade

MathSubjectforElementary

PracticeStandards4thGradeOperationsandalgebraicthinkingMeasurementanddataYoucandescribethetopicofthesectionhereGeometryandmeasurementYoucandescribethetopicofthesectionhere01YoucandescribethetopicofthesectionhereNumberandoperationsinbasetenTableofcontentsYoucandescribethetopicofthesectionhere020405Numberandoperations—fractions03YoucandescribethetopicofthesectionhereIntroductionYoucangiveabriefdescriptionofthetopicyouwanttotalkabouthere.Forexample,ifyouwanttotalkaboutMercury,youcansaythatit’sthesmallestplanetintheentireSolarSystemOperationsandAlgebraicThinkingYoucanenterasubtitlehereifyouneedit01Whatisthistopicabout?Doyouknowwhathelpsyoumakeyourpointclear?Listslikethisone:They’resimpleYoucanorganizeyourideasclearlyYou’llneverforgettobuymilk!Andthemostimportantthing:theaudiencewon’tmissthepointofyourpresentationProblemsoperationswithwholenumbersApoundofpearscosts$1.30.Tonyboughtapoundandahalfofpears.Ifhegavetheclerka$5.00bill,howmuchchangewillhegetback?SubtractionAdditionJoedroveforanhourand25minutesonTuesday,15minutesonWednesday,and45minutesonFriday.WhatwasthetotalnumberofminutesJoehasbeendriven?9h55m23sIsJupiter'srotationperiod333,000.000EarthsistheSun’smass386,000kmIsthedistancebetweenEarthandtheMoonProblemsoperationswithwholenumbersIISusanhas2oranges.Shewantstogiveoneorangetoher5bestfriendssoeachfriendgetsthesameamount.Howmuchofanorangewilleachfriendget?DivisionMultiplicationAsportshopsoldeighttracksuits,tencapsandfivesneakerseverydayforaweek.Howmanytracksuitsweresoldduringtheweek?Andduringamonth?GenerateandanalyzepatternsWhichsequencesbelowfollowtheruleofadding7?3,9,15,215,12,19,266,10,14,182,9,16,2311,16,21,261,9,17,25InterpretingthedatafromthegraphicAmountofstuffPensRubbersCrayonsNotebooksStuffUnitsPens?Rubbers?Crayons?Notebooks?Followthelinkinthegraphtomodifyitsdataandthenpastethenewonehere.Formoreinfo,clickhere—SomeoneFamous“Thisisaquote,wordsfullofwisdomthatsomeoneimportantsaidandcanmakethereadergetinspired.”ListthefourstudentsfromtheshortesttothetallestStudentHeightHelen52inchesKate3¼feetJohn1⅓yardsKevin3feetand4inches????Fractionequivalenceandordering1?3—x—=—7?21Buildfractionsfromunitfractions62??—=—+—+—8888NumberandOperations—FractionsDecimalnotationforfractions4?—=—10100ApictureisworthathousandwordsVenushasabeautifulnameandisthesecondplanetfromtheSun.It’sterriblyhot,evenhotterthanMercury,anditsatmosphereisextremelypoisonous.It’sthesecond-brightestnaturalobjectinthenightskyafterourMoonUseoffractionx—y

FractionbarNumerator(canbeanywholenumber)Denominator(canbeanywholenumberexcept0)AddthetopnumbersandputthemoverthesamedenominatorThelaststep,simplifythefraction(ifneeded)Ifthedenominatorisdifferent,weneedtomakethemthesameStepstoaddfraction12311?—+—=—36?213—+—=—66631—=—62Despitebeingred,Marsisactuallyacoldplace.It’sfullofironoxidedustWeremembersomeconceptsVenusVenushasabeautifulnameandisthesecondplanetfromtheSunMercuryIt’stheclosestplanettotheSunandthesmallestoneintheSolarSystemMarsSaturnSaturnwasnamedaftertheRomangodofwealthandagricultureAwesomewordsTriangleclassificationTriangleBytheirsidesBytheiranglesObtuseA>90ºAcuteA<90ºScalene≠3SEquilateral=3SIsosceles=2SRightA=90ºMapIt’sthefarthestplanetfromtheSunDespitebeingred,MarsisacoldplaceSaturnisagasgiantandhasseveralringsNeptuneMercurySaturnGeometryconceptsJupiteristhebiggestplanetofthemallDecimalSymmetrySaturniscomposedofhydrogenandheliumAnglesMercuryistheclosestplanettotheSunPolygonsVenusisthesecondplanetfromtheSunPerimeterMarsisactuallyaverycoldplaceAreaNeptuneisthefarthestplanetfromtheSunYoucanreplacetheimageonthescreenwithyourownwork.Justright-clickonitandselect“Replaceimage”MultimediamockupThanks!Doyouhaveanyquestions?youremail@+91620421838MathIconPackAlternativeresourcesMathematicsSubjectforMiddleSchoolAlgebra6thGradeWhoa!Thiscanbethepartofthepresentationwhereyoucanintroduceyourself,writeyouremail…03010204TableofcontentsFractionsYoucandescribethetopicofthesectionhereAbsolutevalueYoucandescribethetopicofthesectionhereIntegersYoucandescribethetopicofthesectionhereResultYoucandescribethetopicofthesectionhereFractions01Youcanenterasubtitlehereifyouneedit—SomeoneFamous“Thisisaquote,wordsfullofwisdomthatsomeoneimportantsaidandcanmakethereadergetinspired”IntroductiontofractionsHereyoucangiveabriefdescriptionofthetopicyouwanttotalkabout.Forexample,ifyouwanttotalkaboutMercury,youcansaythatit’sthesmallestplanetintheentireSolarSystem36=12LeastcommonmultipleMercuryVenusVenushasabeautifulnameandisthesecondplanetfromtheSun.It’shotandhasapoisonousatmosphereMercuryistheclosestplanettotheSunandthesmallestoneintheSolarSystem—it’sonlyabitlargerthantheMoon264?824?Leastcommondenominator23+14MercuryMercuryistheclosestplanettotheSunandthesmallestoneintheSolarSystem—it’sonlyabitlargerthantheMoon36689121216Divisibilitypatterns2345678910ExampleVenushasabeautifulnameandisthesecondplanetfromtheSun.It’shotandhasapoisonousatmospherehereAwesomewords!IntroductiontoprimeandcompositenumbersPrimeCompositeVenushasabeautifulnameandisthesecondplanetfromtheSun.It’sterriblyhotMercuryistheclosestplanettotheSunandthesmallestoneintheSolarSystem23574689FactorsandGCFMercuryVenusVenushasabeautifulnameandisthesecondplanetMercuryistheclosestplanettotheSunandthesmallestoneTheQuiz!Despitebeingred,Marsisactuallyacoldplace2028112244571014202891219121824273636484560......3246????????......??Simplifyingfractions812=2344MercurySaturnSaturniscomposedmostlyofhydrogenandheliumMercuryistheclosestplanettotheSunandthesmallestoneMarsDespitebeingred,MarsisactuallyacoldplaceVenusVenushasabeautifulnameandisthesecondplanetEquivalentfractions12244?MercuryistheclosestplanettotheSunandthesmallestoneintheSolarSystemFractionsanddecimals0.010.160.350.430.981100351001610011009810043100MercuryistheclosestplanettotheSunandthesmallestoneintheSolarSystemComparingandorderingfractions42484048Doyouknowwhathelpsyoumakeyourpointclear?Listslikethisone:They’resimpleYoucanorganizeyourideasclearlyYou’llneverforgettobuymilk!Andthemostimportantthing:theaudiencewon’tmissthepointofyourpresentationEstimating&roundingfractions011/23878MercuryistheclosestplanettotheSunandthesmallestoneVenushasabeautifulnameandisthesecondplanetfromtheSunSaturn,theringedplanetiscomposedofhydrogenandheliumMercuryVenusSaturnAddandsubtractfractionslikedenominators111110101010111101010410+310=??VenushasabeautifulnameandisthesecondplanetfromtheSunVenusSaturn,theringedplanet,iscomposedofhydrogenandheliumSaturnAddingfractionswithunlikedenominators7-MercurySaturnSaturniscomposedmostlyofhydrogenandheliumMercuryistheclosestplanettotheSunandthesmallestoneMarsDespitebeingred,MarsisactuallyacoldplaceVenusVenushasabeautifulnameandisthesecondplanet558ApictureisworthathousandwordsSubtractfractionswithunlikedenominators5626-=3656712-=5x26x2712-VenushasabeautifulnameandisthesecondplanetfromtheSunMultiplyingfractionsMercuryVenusVenushasabeautifulnameandisthesecondplanetMercuryistheclosestplanettotheSunandthesmallestone56x3456x8==??DividingfractionsMercuryVenusVenushasabeautifulnameandisthesecondplanetMercuryistheclosestplanettotheSunandthesmallestoneMarsDespitebeingred,Marsisactuallyacoldplace4523÷=4534x4532x=12101210=151Absolutevalue02YoucanenterasubtitlehereifyouneeditUnderstandingabsolutevalueHereyoucangiveabriefdescriptionofthetopicyouwanttotalkabout.Forexample,ifyouwanttotalkaboutMercury,youcansaythatit’sthesmallestplanetintheentireSolarSystem012345678-8-7-6-5-4-3-2-1X+3=6ComparingabsolutevaluesMercuryIt’stheclosestplanettotheSunVenusVenushasabeautifulnameMarsDespitebeingred,It’sacoldplaceJupiterJupiteristhebiggestplanetSaturnSaturnisagasgiantandhasringsNeptuneNeptuneisthefarthestplanet-3<2-3>-2-3<34>1-4<-24>4ApicturealwaysreinforcestheconceptImagesreveallargeamountsofdata,soremember:useanimageinsteadofalongtextThisisagraphFollowthelinkinthegraphtomodifyitsdataandthenpastethenewonehere.Formoreinfo,clickhereVenusVenushasabeautifulnameandisthesecondplanetMarsDespitebeingred,Marsisactuallyacoldplace34Integers03YoucanenterasubtitlehereifyouneeditIntegersintherealworldNegativePositiveTemperatureBelow0degreesAbove0degreesSeaLevelBelowsealevelAbovesealevelDistanceBackwardForwardProfitLossGainDirectionDownUpMercuryistheclosestplanettotheSunandthe