2024年AMC8数学竞赛(英文)学生用卷
1、Whatistheonesdigitof
?
A.
B.
C.
D.
E.
2、Whatisthevalueofthisexpressionindecimalform?
A.
B.
C.
D.
E.
3、Foursquaresofsidelength,,,andunitsarearrangedinincreasingsizeordersothattheirleft
edgesandbottomedgesalign.Thesquaresalternateincolorwhite-gray-white-gray,respectively,asshown
inthefigure.Whatistheareaofthevisiblegrayregioninsquareunits?
A.
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B.
C.
D.
E.
4、WhenYunjiaddedalltheintegersfromthrough,shemistakenlyleftoutanumber.Herincorrect
sumturnedouttobeasquarenumber.WhichnumberdidYunjileaveout?
A.
B.
C.
D.
E.
5、Aaliyahrollstwostandard-sideddice.Shenoticesthattheproductofthetwonumbersrolledisa
multipleof.Whichofthefollowingintegerscannotbethesumofthetwonumbers?
A.
B.
C.
D.
E.
6、Sergeiskatedaroundanicerink,glidingalongdifferentpaths.Thegraylinesinthefiguresbelow
showfourofthepathslabeledP,Q,R,andS.Whatisthesortedorderofthefourpathsfromshortestto
longest?
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A.P,Q,R,S
B.P,R,S,Q
C.Q,S,P,R
D.R,P,S,Q
E.R,S,P,Q
7、Arectangleiscoveredwithoutoverlapbyshapesoftiles:,,and,shown
below.Whatistheminimumpossiblenumberoftilesused?
A.
B.
C.
D.
E.
8、OnMondayTayehas.Everyday,heeithergainsordoublestheamountofmoneyhehadonthe
previousday.HowmanydifferentdollaramountscouldTayehaveonThursday,dayslater?
A.
B.
C.
D.
E.
9、AllofthemarblesinMariascollectionarered,green,orblue.Mariah