美国十年级数学考试题

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1、MathematicsSESSION1Youmayuseyourreferencesheetduringthissession.Youmaynotuseacalculatorduringthissession.DIRECTIONSThissessioncontainsfourteenmultiple-choicequestions,fourshort-answerquestions,andthreeopen-responsequestions.Markyouranswerstothesequestionsinthespa

2、cesprovidedinyourStudentAnswerBooklet.3007166C2024479C1Whatisthevalueoftheexpressionbelow?2Thechartbelowshowstheheightsof213playersonawomenÕsbasketballteam.6(55)A.25BasketballTeamB.30PlayerHeightC.120*15ft.4in.25ft.6in.D.14535ft.7in.45ft.7in.55ft.7in.65ft.9in.

3、75ft.9in.85ft.10in.95ft.11in.105ft.11in.116ft.126ft.1in.136ft.2in.Ifaplayerwhoseheightis6feet6inchesjoinedtheteam,whichofthefollowingstatisticalmeasuresofplayersÕheightswouldnotchange?A.meanB.medianC.mode*D.range209MathematicsSession13007200C3010153C3Whatisthey-

4、interceptofthelinedeÞned5ThewheelsonBillÕsbicycleeachhaveabyy6x4?radiusof35centimeters.WhichofthefollowingisclosesttothedistancetheA.4*bicyclemovesalongthegroundinone2completerevolutionofthewheels?B.3A.35cm2B.55cmC.3C.110cmD.4D.220cm*3010158C3010126C4Whichs

5、tatementisnottrue?6Whatisthevalueoftheexpressionbelow?A.4370533
610
4B.2(52)703(52)C.827092A.16B.8*D.337043*C.12D.16210MathematicsSession13007198CArtCode3007198.AR12096942C7Whatistheapparentx-interceptoftheline9TheSunisapproximately93,000,000graph

6、edbelow?milesfromEarth.Lighttravelsapproximately186,000milespersecond.ydistancetime7speed6Whichofthefollowingisclosesttothe5numberofsecondsittakeslighttotravel4fromtheSuntoEarth?321A.0.005secondx-7-6-5-4-3-2-101234567B.0.050second-1-2C.500seconds*-3-4D.5000sec

7、onds-5-63010135CArtCode3010135.AR1-710Apartialdrawingofaquadrilateralisshownbelow.A.2AB.1C.1D.2*DC3007320C8Acertaincaraverages28milespergallon.Ifnoothersidesoranglesarecongruent,Gasolinecosts$1.11pergallon.WhichofwhichbestdescribestheÞgure?thefollowingisclose

8、sttothenumberofmilesthecarwouldbeexpectedtogoonA.square$250worthofgasoline?B.rectangleA.400milesC.parallelogramB.6,000miles*D.trapezoid*C.12,000milesD.30,000mi