美国七年级数学考试题

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1、M1.Whatistheweight(mass)shownonthescale?A.153g025050B.160gGrams200100C.165g150M-1D.180gReproducedfromTIMSSPopulation2ItemPool.Copyright©1994byIEA,TheHagueInternationalAveragePercentofStudentsInternationalSubjectItemKeyContentCategoryPerformanceRespond

2、ingCorrectlyDifficultyExpectationUpperGradeLowerGradeIndexMathematicsDMeasurementKnowing87%83%36645M2.Whichshowsallofthelinesofsymmetryforarectangle?A.B.M-2C.D.ReproducedfromTIMSSPopulation2ItemPool.Copyright©1994byIEA,TheHagueInternationalAveragePerc

3、entofStudentsInternationalSubjectItemKeyContentCategoryPerformanceRespondingCorrectlyDifficultyExpectationUpperGradeLowerGradeIndexMathematicsAGeometryKnowing66%63%50046M3.Thereisonlyoneredmarbleineachofthesebags.M-310marbles100marbles1000marblesWitho

4、utlookinginthebags,youaretopickamarbleoutofoneofthebags.Whichbagwouldgiveyouthegreatestchanceofpickingtheredmarble?A.Thebagwith10marblesB.Thebagwith100marblesC.Thebagwith1000marblesD.Allbagswouldgivethesamechance.ReproducedfromTIMSSPopulation2ItemPool

5、.Copyright©1994byIEA,TheHagueInternationalAveragePercentofStudentsInternationalSubjectItemKeyContentCategoryPerformanceRespondingCorrectlyDifficultyExpectationUpperGradeLowerGradeIndexDataRepresentation,MathematicsASolvingProblems76%73%433Analysis&Pro

6、bability47M4.Whichnumberislargest?4A.5B.34M-45C.87D.10ReproducedfromTIMSSPopulation2ItemPool.Copyright©1994byIEA,TheHagueInternationalAveragePercentofStudentsInternationalSubjectItemKeyContentCategoryPerformanceRespondingCorrectlyDifficultyExpectation

7、UpperGradeLowerGradeIndexFractionsandNumberUsingComplexMathematicsA39%34%615SenseProcedures48M5.Ahalf-turnaboutpointTintheplaneisappliedtotheshadedfigure.TM-5Whichoftheseshowstheresultofthehalf-turn?A.B.TTC.D.TTE.TReproducedfromTIMSSPopulation2ItemPoo

8、l.Copyright©1994byIEA,TheHagueInternationalAveragePercentofStudentsInternationalSubjectItemKeyContentCategoryPerformanceRespondingCorrectlyDifficultyExpectationUpperGradeLowerGradeIndexPerformingRoutineMathematicsDGeometry52%43%565Procedures49