Tipsfortaking Thetest

Mathematics

Book 2

Grade7

March 13—17,2006

Name

47952

DevelopedandpublishedbyCTB/McGraw-HillLLC,asubsidiaryofTheMcGraw-HillCompanies,Inc.,20RyanRanch Road,Monterey,California

93940-5703.Copyright©2006 byNew YorkStateEducationDepartment.Allrightsreserved.Nopartofthis publicationmay be reproducedordistributedinany formorbyany means,orstoredinadatabaseorretrievalsystem,withoutthepriorwrittenpermissionofNew YorkStateEducationDepartment.

Book2

TIPSFORTAKING THETEST

Herearesomesuggestionstohelpyoudoyour best:

•Besuretoread carefullyallthedirectionsinthetestbook.

•Youmayuseyour toolstohelpyousolveanyproblemonthetest.

•Readeachquestioncarefullyandthinkabouttheanswerbeforechoosingyour response.

•Besuretoshowyour workwhenasked.Youmayreceivepartial creditifyouhaveshown your work.

•Useyour calculatortohelpyousolvetheproblemsonthispartofthetest.

Thispicturemeansthatyou willuse your ruler.

Thispicturemeansthatyou willuse your protractor.

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Book2

Page1

MathematicsReferenceSheet

FORMULAS

drCircleArear2

Circumference2 r

CubeTotalSurface Area6s2

Volumes3

s

r

RightCircularCylinderTotalSurface Area2 rh2 r2

hVolumer2h

RightRectangularPrismTotalSurface Area2wl2lh2wh

h

wVolumelwh

l

hRightTriangularPrismTotalSurface Areawhlwlhls

s1

lVolume2whl

w

CONVERSIONS

1centimeter10millimeters

1meter100centimeters1,000 millimeters

1kilometer1,000 meters

1gram1,000 milligrams

1kilogram1,000 grams

1pound16ounces

1ton2,000 pounds

1cup8fluidounces

1pint2cups

1quart2pints

1gallon4quarts

1liter1,000 milliliters

1kiloliter1,000 liters

New YorkState TestingProgram

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31Tylersurveys hisclassmatestodeterminethenumberandtypeof petstheyhave.The frequencytablebelowshowsthis data.

Based on thedata,whichtypeof graphisbest todisplayTyler’sdata?

Answer

Onthelines below,explainwhy thegraphyou choseisbest todisplayTyler’sdata.

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Page3

32Joel drawsapictureof hiscylindershownbelow.

7cm

15cm

[notdrawn toscale]

Calculatethevolumeof Joel’s cylinder.Roundyour answertothenearesttenth.

Showyourwork.

Answer cubic centimeters

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33Ayouthorganizationraised$15,336bysellinggift baskets.Fivedifferentteamssoldthebaskets.Martin’steamsold 48baskets,Amy’steamsold 138 baskets,Sharon’steamsold 77baskets,Juan’s teamsold 250 baskets,andDee’s teamsold 126 baskets.

PartA

Each gift basketwas thesameprice. Whatwas theprice of onegift basket?

Showyourwork.

Answer$

PartB

Whatisthedifferencebetweentheamountof moneyraisedbytheteamthatsold thegreatestnumberof gift basketsandtheamountof moneyraisedbytheteamthatsoldtheleastnumberof gift baskets?

Showyourwork.

Answer$

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Page5

34Useyour protractortohelpyou solve this problem.

Josh planstodiscuss this year’s 7th-gradeclassbudgetatthenextstudentcouncil meeting.Hedecidestodisplaythebudgetdatabelowinacircle graph.

Using your protractor,createacircle graphbelowbydisplayingandlabelingeachofthefourbudgetcategories.

Showyourwork.

7TH-GRADECLASSBUDGET

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35SunshineAirline requireseachsuitcasetoweigh31.75 kilogramsor lessbeforeitcango ontotheairplane.Trisha’s suitcaseweighs3,620 gramsbeforeitispacked.Whatis themaximumamountof weight,inkilograms,Trisha can pack inher suitcaseandstillbe allowedtobringhersuitcaseontotheairplane?

Showyourwork.

Answer kilograms

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Page7

36Rashid needstobuy somewoodtobuildabox. Hemustcalculatethesurfaceareaoftheboxtodeterminehowmuchwoodtobuy. Adiagramof thebox isshownbelow.

2ft

3ft

3ft

[notdrawn toscale]

How muchwooddoesRashid needtobuy tobuildthebox?

Showyourwork.

Answer squarefeet

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37Thelistbelowshowsthenumberof studentswhoparticipateinfootballandtrackat

Farrell MiddleSchool.

•Atotalof 33studentsparticipateinfootball.

•Atotalof 24studentsparticipateintrack.

•Thereare 8studentswhoparticipateinbothsports.

PartA

UsethelistabovetocompletetheVenn diagraminthespacebelow.Besureto

•titlethediagram

• labeleachcircle

•placeanumberineachsectionof thediagram

PartB

Whatisthetotalnumberof studentswhoparticipateinthesesports?

Answer students

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Page9

38Thepopulationof LosAngeles,California,throughoutthe20thcenturyisshowninthetablebelow.

POPULATIONOFLOSANGELES

Year / Population
(inmillions)
1900 / 0.1
1920 / 0.6
1940 / 1.1
1960 / 1.8
1980 / 2.3
2000 / 2.8

Betweenwhich2years did thepopulationincreasethemost?

Answerbetween and

Based on thedatainthetable,predictthepopulationof LosAngelesintheyear 2020.Justifyyour predictionon thelines below.

STOP

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PlaceStudent Label Here

Grade 7

Mathematics

Book2

March13—17,2006