US 2018 Math kangaroo Problems Level 7-8-教师用卷
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2022-12-21 20:15:59
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US2018MathkangarooProblemsLevel7-8-教师用卷教师用卷1、【来源】(US2018MathkangarooProblems,Level7−8,Question#1)Whatisthevalueof20+18÷20−18?()A.18B.19C.20D.34E.36【答案】B;【解析】N/A.2、【来源】(US2018MathkangarooProblems,Level7−8,Question#2)WhenthelettersofthewordMAMAarewrittenverticallyaboveoneanother,thewordhasaverticallineofsymmetry.Whichofthesewordsalsohasaverticallineofsymmetrywhenwritteninthesameway?()A.ROOTB.BOOMC.BOOTD.LOOTE.TOOT
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