10分数:--/1When1.783isroundedtothenearestwholenumber,theresultishowmuchgreaterthanwhen1.783isroundedtothenearesttenth?11分数:--/1Samanthaispackingforatrip．Ofthetowelsinthecloset,6arebrown．Shewillrandomly
10
分数:--/1When1.783isroundedtothenearestwholenumber,theresultishowmuchgreaterthanwhen1.783isroundedtothenearesttenth?
11分数:--/1Samanthaispackingforatrip．Ofthetowelsinthecloset,6arebrown．Shewillrandomlypickoneofthetowelstopack．Iftheprobabilityis2/5thatthetowelshewillpickisbrown,howmanytowelsareinthecloset?
12FivedifferentpointsA,B,C,D,andElieonalineinthatorder．ThelengthofADis4.5andthelengthofBEis3.5．IfthelengthofCDis2,whatisonepossiblevalueforthelengthofBC?
13
分数:--/1Inthe30-daymonthofApril,foreverythreedaysitrained,thereweretwodaysitdidnotrain．ThenumberofdaysinAprilonwhichitrainedwashowmuchgreaterthanthenumberofdaysonwhichitdidnotrain?
14
分数:--/1Eachtermofacertainsequenceisgreaterthanthetermbeforeit．Thedifferencebetweenanytwoconsecutivetermsinthesequenceisalwaysthesamenumber．Ifthethirdandsixthtermsofthesequenceare17and77,respectively,whatistheeighthterm?
15
分数:--/1|x-3|=1/2
Whatistheleastvalueofxthatsatisfiestheequationabove?
16
分数:--/1Afour-digitinteger,WXYZ,inwhichW,X,FandZeachrepresentadifferentdigit,isformedaccordingtothefollowingrules．
1．X=W+Y+Z
2．W=Y+1
3．Z=W-5
Whatisthefour-digitinteger?
17
分数:--/1
TheflagshownaboveismadeofoverlappingequilateraltrianglesADFandBCE．Becauseribbonistobesewnaroundtheentireouteredge,itisnecessarytoknowtheperimeteroftheflag．IfCD,DE,andEFeachhavelength10inches,whatisthelength,ininches,oftheperimetershowninbold?
22分数:--/1Inthexy-coordinateplane,whatistheareaofthesquarewithoppositeverticesat(-2,-2)and(2,2)
23
分数:--/1ThefourchildrenintheSpeerfamilyareOwen,Chadd,Steph,andDaria．Chaddisneithertheyoungestnortheoldest．Dariaisoneofthetwoolderchildren.Stephistheyoungestchild.Owenisoftentakencareofbyhisolderbrotherandsister.Whoistheoldestchild?
Theaverage(arithmeticmean)ofthreepositivenumbers,x,y,andz,is12．Whenthegreatestofthesenumbersis
