美国七年级数学考试题.pdf

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

2、rectlyDifficultyExpectationUpperGradeLowerGradeIndexMathematicsDMeasurementKnowing87%83%36645M2.Whichshowsallofthelinesofsymmetryforarectangle?A.B.M-2C.D.ReproducedfromTIMSSPopulation2ItemPool.Copyright©1994byIEA,TheHagueInternationalAveragePercentofStudent

3、sInternationalSubjectItemKeyContentCategoryPerformanceRespondingCorrectlyDifficultyExpectationUpperGradeLowerGradeIndexMathematicsAGeometryKnowing66%63%50046M3.Thereisonlyoneredmarbleineachofthesebags.M-310marbles100marbles1000marblesWithoutlookinginthebags

4、,youaretopickamarbleoutofoneofthebags.Whichbagwouldgiveyouthegreatestchanceofpickingtheredmarble?A.Thebagwith10marblesB.Thebagwith100marblesC.Thebagwith1000marblesD.Allbagswouldgivethesamechance.ReproducedfromTIMSSPopulation2ItemPool.Copyright©1994byIEA,The

5、HagueInternationalAveragePercentofStudentsInternationalSubjectItemKeyContentCategoryPerformanceRespondingCorrectlyDifficultyExpectationUpperGradeLowerGradeIndexDataRepresentation,MathematicsASolvingProblems76%73%433Analysis&Probability47M4.Whichnumberislarg

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

7、dNumberUsingComplexMathematicsA39%34%615SenseProcedures48M5.Ahalf-turnaboutpointTintheplaneisappliedtotheshadedfigure.TM-5Whichoftheseshowstheresultofthehalf-turn?A.B.TTC.D.TTE.TReproducedfromTIMSSPopulation2ItemPool.Copyright©1994byIEA,TheHagueInternationa

8、lAveragePercentofStudentsInternationalSubjectItemKeyContentCategoryPerformanceRespondingCorrectlyDifficultyExpectationUpperGradeLowerGradeIndexPerformingRoutineMathematicsDGeometry52%43%565Procedures49