SSAT数学练习题题库

SSAT数学练习题

1Whatistheperimeterofarectanglewithsidelengthsof8and3?

a.6

b.11

c,16

d.22

e.25

2Thebaseanglesofanisoscelestriangleare:

Perpendicular

Congruent

Complimentary

Supplementary

parallel

3Howmanypointsarenecessarytodefinealine?

a.One

b.Two

c.Three

d.Four

e.Infinite

4Twocarsstartfromthesameplacetwohoursapart.Thefirstcartravels

at10milesperhourandthesecondtravelsat15milesperhour.Howmany

hoursafterthesecondcarleavesdoesittakeforthesecondcartocatchup?

a.1

b.2

c.3

d.4

e.5

5Whatinterestrateisnecessarytoget$1000ininterestover2yearsona

$10000investment?

a.4%

b.5%

c.6%

d.7%

e.8%

6Thesumof14consecutiveintegersis217.Whatisthesixthnumberin

theseries?

a.13

b.14

c.15

d.16

e.17

7Paulneedstobeatameetingin20minutes.Ifhisofficeis15milesaway,

howfastdoesheneedtodrivetogetthereontime,inmilesperhour?

a.15

b.20

c.30

d.40

e.45

8Thebaseanglesofanisoscelestriangleare:

Perpendicular

Congruent

Complimentary

Supplementary

Parallel

9IfA$B=A*B-(A+B),whatis3$(2$1)?

A.-5

B.-3

CO

D.1

E.4

10Whatistheaverage(arithmeticmean)of4x+5,7x-6,and-8x+2?

A.x+1

B.x+1/3

C.3x+1

D.3x+1/3

E.3x+31/3

11Inaclassroomof35students,14ourmale.Whatpercentofthe

classroomismale?

A.14%

B.20%

C.30%

D.40%

E.50%

12Iftheareaofatriangleis24anditsbaseis6,whatisthelengthofthe

altitudetothatbase?

A.3

B.6

C.8

D.10

E.unknown

13IfJeffandJimmyhavelessthan22dollarsbetweenthem,andJeffhas

8dollars,whichofthefollowingcouldbethenumberofdollarsthatJimmy

has?

112

ni4

mi6

A.Ionly

B.Illonly

C.I&III.

D.I&n

E.NeitherI,II,norIIIiscorrect.

14Stephaniedroveatanaveragerateof50milesperhourfortwohours

andthenincreasedheraveragerateby50%forthenext3hours.Heraverage

rateofspeedforthe5hourswastmilesperhour.Whatisthevalueoft?

A.55mph

B.60mph

C.65mph

D.70mph

E.75mph

15If1alpha=2betasand1beta=3gammas,howmanyalphasareequal

to36gammas?

A.6

B.12

C.36

D.72

E.108

16AtJoesSteakhousethehourlywageforachefis20%greaterthanthat

ofadishwasher;andthehourlywageofadishwasherishalfasmuchasthe

hourlywageofamanagerIfamanagerswageis$8.50perhour;howmuch

lessthanamanagerdoesachefearneachhour?

A.$5.95

B.$4.25

C.$5.10

D.$3.25

E.$3.40

17Afloristbuysrosesat$0.50apieceandsellsthemfor$1.00apiece.If

therearenootherexpenses,howmanyrosesmustbesoldinordertomakea

profitof$300?

A.100

B.150

C.200

D.300

E.600

18Acertainpumpcandrainafull375-gallontankin15minutes.Atthis

rate,howmanymoreminuteswouldittaketodrainafull600-gallontank?

A.9

B.15

C.18

D.24

E.25

19Lenny'saveragescoreafter3testsis88.Whatscoreonthe4thtest

wouldbringLenny'saverageuptoexactly90?

A.92

B.93

C.94

D.95

E.96

20Ifanintegerisdivisibleby6andby9,thentheintegermustbedivisible

bywhichofthefollowing?

A.12

B.18

C.24

D.36

E.54

21Acertainmachinecanmake3widgetsevery2seconds.Atthisrate.

howmanywidgetswillbemadein1minute?

A.90

B.110

C.150

D.180

E.220

22Whatistheaverageofthefirst50positiveintegers?

A.25

B.25.5

C.26

D.26.5

E.27

23Ifabisnegative,whichofthefollowingCANNOTbenegative?

A.b-a

B.a-b

C.a2b

D.ab2

E.a2b2

24Inacertainsetofnumbers,theratioofintegerstononintegersis1:4.

Whatpercentofthenumbersinthesetareintegers?

A.20%

B.25%

C.40%

D.75%

E.80%

25Whatisthesmallestpositivenumberthatleavesaremainderof2when

thenumberisdividedby3,4,or5?

A.42

B.82

C.22

D.62

E.122

26Whichisgreater?

ColumnAColumnB

3-5+6-8-4+7-2

A.thequantityinColumnBisgreater

B.therelationshipcannotbedeterminedfromtheinforrnaliongiven

C.thequantityinColumnAisgreater

D.thetwoquantitiesareequal

27Ifadieistossedtwicetheprobabilityofgettinga3onbothtossesis:

A.1/4

B.1/36

C.1/12

D.1/6

E.1/25

28Aninstrumentstoregivesa10%discounttoallstudentsoffthe

originalcost

ofaninstrument.Duringabacktoschoolsaleanadditional15%istaken

off

thediscountedprice.Julie,astudentatthelocalhighschool,purchasesa

flutefor$306.Howmuchdiditoriginallycost?

A.$325

B.$375

C.$400

D.$408

E.$425

29Ify(x-l)=zthenx=

A.y-z

B.z/y+1

C.y(z-l)

D.z(y-l)

E.1-zy

30WhichofthefollowingvaluesisNOTequalto34(58+9)?

A.34x67

B.58(34+9)

C.34x58+34x9

D.1,972+306

E.(9+58)34

31Twoanglesofatrianglemeasure15°and85Whatisthemeasurefor

the

thirdangle?

A.50°

B.55°

C.60°

D.80°

E.90°

32If5ouncesisequalto140grams,then2poundsofgroundmeatis

equalto

howmanygrams?

A.863

B.878

C.896

D.915

E.932

33Whichyeardidthemostchildrentakeswimminglessons?

A.1990

B.1991

C.1992

D.1994

E.1995

34Betweenwhichyeardidthelargestdecreaseinchildrentaking

swimming

lessonsoccur?

A.1990-1991

B.1991-1992

C.1992-1993

D.1993-1994

E.1994-1995

35Whatwastheaveragenumberofchildrentakingswimlessonsfrom

1990to1995?

A.250

B.308

C.385

D.450

E.1,850

36Whichofthefollowingisequalto5.93x102?

A.0.0593

B.0.00593

C.593

D.5930

E.59300

37OnaMap,1inchrepresents20miles.Thedistancebetween2townsis

61/5

inches.Howmanymilesareactuallybetweenthetwotowns?

A.65miles

B.84miles

C.124miles

D.138miles

E.145miles

38Howmanycubedpiecesoffudgethatare3inchesonanedgecanbe

packedinto

aChristmastinthatis9inchesdeepby12incheswideby8incheshigh

with

thelidstillbeingabletobeclosed?

A.18

B.24

C.32

D.36

E.43

39Sarahistwiceasoldasheryoungestbrother.Ifthedifferencebetween

their

agesis15years.Howoldisheryoungestbrother?

A.10

B.15

C.20

D.25

E.30

40Whichofthefollowingfractionsisequalto5/6?

A.20/30

B.15/24

C.25/30

D.40/54

E.2/7

41Whatwillitcosttotileakitchenfloorthatis12feetwideby20feet

long

ifthetilecost$8.91persquareyard?

A.$224.51

B.$237.60

C.$246.55

D.$271.38

E.$28232

42Inawritingcompetition,thefirstplacewinnerreceives%oftheprize

money.Thesecondrunnerupreceives/ofwhatthewinnerwon.What

wasthe

totalamountofprizemoneydistributedifthewinnerreceives$6,000?

A.$6,000

B.$8,500

C.$12,000

D.$15,000

E.$18,500

43Youarelying120ftawayfromatreethatis50feettal