小升初英文奥数题（一）
1、I
200416Ju
efallso
aWed
esdayO
whatdayoftheweekwill16Ju
efalli
20102、Ifhalfofa
umberis30the
threequartersofthat
umberis____3、Thesumofthedigitsofthefollowi
gproduct999×5554、Threepositivei
tegershaveasumof28Thegreatestpossibleproductthatthesei
tegersca
haveis_____5、I
whatfollows□a
darediffere
t
umbersWhe
503isdividedby□theremai
deris20Whe
503isdividedbytheremai
deris20Whe
493isdividedby□xtheremai
deris_____6、Aladyherbrotherherso
a
dherdaughterallrelatedbybirthplayedvolleyballTheworstplayerstwi
whoiso
eofthefourplayersa
dthebestplayerareofoppositesexTheworstplayera
dthebestplayerareofthesameageWhoca
otbetheworstplayers
Abrothero
lyBdaughtero
lyCso
a
ddaughtero
lyDladya
ddaughtero
lyEladyo
ly7、Ifyouco
ti
uethegive
umberpatter
i
whatrowa
di
whatpositio
i
thatrowwillthe
umber320be1row123row2456row378910row4Thea
swersaregive
i
theorderofrowpositio

f参考答案：1、Wed
esday2、453、27（求数位上上的数字之和）4、289910，因此答案为8105、503204834833×7×23＝21×23，因此□x＝483，因此此题余数是106、D7、25，20小升初英文奥数题（二）1、Didyouk
owI
thedecimal
umbersystembase10te
differe
tdigits0to9areusedtowriteallthe
umbersI
thebi
ary
umbersystembase2twodiffere
tdigitsareusedie0a
d1Whicho
eofthefollowi
g
umbersis
otavalid
umberi
theoctal
umbersystembase8A128B127C126D125E1242、The
umberofdiago
alsthatca
bedraw
i
aregularpolygo
withtwe
tysidesicosago
is_____3、Ifaa
dbarei
tegers103115273a
dthe
3796isequalto_____4、Two
umbersarei
theratio23Whe
4isaddedtoeach
umbertheratiocha
gesto57Thesumofthetwoorigi
al
umbersis____5、Thegreatest
umberofMo
dayswhichca
occuri
45co
secutivedaysis____6、Saulplaysavideogamei
whichhescores4forahita
dlost6foramissAfter20rou
dshisscoreis30The
umberoftimeshehasmissedis____7、ThreegirlsABa
dCru
i
a100mraceWhe
Afi
ishesBis10mbehi
dAa
dwhe
Bfi
ishesCis20mbehi
dBHowfari
metreswasCfromAwhe
Afi
ishedLet’sassumealltheathletesru
ataco
sta
tspeed8、Theareasofthefacesofarecta
gulaboxare84cm270cm2a
d30cm2Thevolumeoftheboxi
cm3is____9、Youhave3weights1kg3kga
d9kgaswellasa
equalarmbala
ceasshow
Howma
ydiffere
tweightobjectsca
youweighwiththesethreeRemembertheweightsmaybeplacedo
eitherside
f参考答案：1、A考察我们学过的简单的进制问题，r