US 2018 Math kangaroo Problems Level 11-12-教师用卷
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2022-12-21 20:07:33
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US2018MathkangarooProblemsLevel11-12-教师用卷教师用卷1、【来源】2018年袋鼠数学竞赛(MathKangaroo)竞赛第1题(US2018MathkangarooProblems,Level11−12,Question#1)Thepictureshowsthecalendarofacertainmonthoftheyear.Unfortunatelysomeinkspilledonthecalendarandmostofitcannotbeseen.Whichdayoftheweekwasthe27thofthatmonth?()A.MondayB.WednesdayC.ThursdayD.SaturdayE.Sunday【答案】A;【解析】N/A.2、【来源】2018年袋鼠数学竞赛(MathKangaroo)竞赛第2题(US2018MathkangarooProblems,Level11−12,Question#2)Whichofthefollowingnumericalexpressionshasthehighestvalue?()A.2−0×1+8B.2+0×1×8C.2×0+1×8D.2×0+1+8E.2×0+1+8【答案】D;【解析】N/A.3、【来源】2018年袋鼠数学竞赛(MathKangaroo)竞赛第3题
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