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1、人教版数学三年级下册第六单元面积ThethirdgradeprimaryschoolmathematicsvolumesixthunitsIntegrationofsituationalteachingunitevaluationmodule:areacalculationWuPingpingYichangCityLongRoadPrimarySchoolIntegrationofsituationalteachingunitevaluationmoduleframeworkdesigntableMay2,2008subjectMath
2、ematicsgradeGradethreeteachingmaterialNamePEPThethirdgrade2LearningunitSixthcellareaPrincipalDesignerPingPingWuCooperativeDesignerThetextnameincludedinthisunit1,areaandareaunits;2,rectangular,squareareacalculation;3,theunitareaintotherate;4,commonlyusedunitsoflandarea.Th
3、emainteachingobjectivesandrequirementsofthisunit1,withexamplestounderstandthemeaningofthearea,youcanusediscretionunitstoestimateandmeasuretheareaofthefigure;2,experiencethenecessityofintroducingtheunifiedunitarea,perunitarea,understandingsquarecentimetersquaredecimetersq
4、uaremeters,squarekilometersandhectares,thebuildingof1squaremetersand1squaremeter,1squarecentimetersofrepresentation.3,toenablestudentstoexploreandgrasptheareaformulaofrectangular,square,getinquirylearningexperience;applyFormulacorrectcalculationofrectangle,squarearea,can
5、beestimatedgivenrectangle,squarearea.4,familiarwiththeadjacenttwoareaunitbetweentherate,willcarryonthesimpleunitconversion.Thecontentsofthecurriculumstandardsandthecontentstandardsarerelatedtothisunit(Grade1-3)Spaceandfigure:measurement(5)withexamplesunderstandingthemean
6、ingofarea,canusetheoptionalunitsofestimatedandmeasuredtheareaofgraphics,experienceandunderstandingofaunitofarea(squarecentimeters,squaremeters,squarekilometers,hectares),willbeasimpleconversion.(6)exploreandmastertheformulaoftheareaofarectangleandasquare,andestimatethear
7、eaofagivenrectangleandsquare.Thisunitrequiresstudentstomasterkeycompetencies1,aclearunderstandingoftherectangular,squareareaandperimeterdifferenceability.2.Theabilitytosolvepracticalproblemsinlifebycalculatingtheareaofrectanglesandsquares.3,inthecalculationofsimpleunitco
8、nversioncapacity.Thelevelofknowledgethatstudentshavemastered(inrelationtoexpectationsofkeycompetencies)
