Volume1AuthorsAltieri•Balka•Day•Gonsalves•Grace•KrulikMalloy•Molix-Bailey•Moseley•Mowry•MyrenPrice•Reynosa•SantaCruz•Silbey•VielhaberinteractivestudenteditionAbouttheCoverCaliforniaFocusTheorangeisthemostcommonfruittreeintheworld.ItwasfirstintroducedinsouthernCaliforniaaround1770.TheWesternPondturtlefloatingoveranorangegroveinValencia,California,isonthelookoutforcropsdamagedbyfreezingtemperatures.MathematicsFocusPlaneshapesandsolidshapesarefeaturedtopicsinFirstGrade.Askstudentstoidentifyallofthesolidshapesonthecoverandthenalloftheplaneshapes.Copyright©2009byTheMcGraw-HillCompanies,Inc.Allrightsreserved.ExceptaspermittedundertheUnitedStatesCopyrightAct,nopartofthispublicationmaybereproducedordistributedinanyformorbyanymeans,orstoredinadatabaseorretrievalsystem,withoutpriorpermissionofthepublisher.Sendallinquiriesto:Macmillan/McGraw-Hill8787OrionPlaceColumbus,OH43240-4027Volume1ISBN:978-0-02-105703-0MHID:0-02-105703-6PrintedintheUnitedStatesofAmerica.12345678910073/05516151413121110090807iiiCopyright©Macmillan/McGraw-Hill,adivisionofTheMcGraw-HillCompanies,Inc.StartSmartChapter1PatternsandNumberSenseChapter2UnderstandingAdditionChapter3UnderstandingSubtractionChapter4DataandGraphsChapter5AdditionStrategiesto12Chapter6SubtractionStrategiesto12Chapter7TimeChapter8Numbersto100Chapter9MeasurementChapter10AdditionandSubtractionStrategiesto20Chapter11MoneyChapter12GeometryChapter13PlaceValueChapter14Two-DigitAdditionandSubtractionStandardsReviewLookingAheadtoGrade2AuthorsCopyright©Macmillan/McGraw-Hill,adivisionofTheMcGraw-HillCompanies,Inc.ivMeettheAuthorsatca.gr1math.comMaryBehrAltieriPutnam/NorthernWestchesterBOCESYorktownHeights,NewYorkDonS.BalkaProfessorEmeritusSaintMary’sCollegeNotreDame,IndianaRogerDay,Ph.D.MathematicsDepartmentChairPontiacTownshipHighSchoolPontiac,IllinoisPhilipD.GonsalvesMathematicsCoordinatorAlamedaCountyOfficeofEducationandCaliforniaStateUniversityEastBayHayward,CaliforniaEllenC.GraceConsultantAlbuquerque,NewMexicoStephenKruli...
