MountLaurelMathematicsCurriculum
Grade1
Unit5:NumberGamesandCrayonPuzzles
(PlaceValue)
Stage1:DeterminetheDesiredResults
EnduringUnderstanding(s):
• Placevaluecanbeusedtoputnumberstogetherandbreak
themapart.
MathematicalPractices:
Studentswill:
1.Makesenseofproblemsandpersevereinsolvingthem.
2.Reasonabstractlyandquantitatively.
4.Modelwithmathematics.
5.Useappropriatetoolsstrategically.
6.Attendtoprecision.
8.Lookforandexpressregularityinrepeatedreason.
EssentialQuestion(s):
• Howcanplacevaluehelpussolveproblems?
Studentswillbeableto:
Understandandapplypropertiesofoperationsandthe
relationshipbetweenadditionandsubtraction.
1.OA.3.Applypropertiesofoperationsasstrategiestoaddand
subtract.2Examples:If8+3=11isknown,then3+8=11isalso
known.(Commutativepropertyofaddition.)Toadd2+6+4,the
secondtwonumberscanbeaddedtomakeaten,so2+6+4=2
+10=12.(Associativepropertyofaddition.)
1.OA.4.Understandsubtractionasanunknown-addend
problem.Forexample,subtract10–8byfindingthenumber
thatmakes10whenaddedto8.Addandsubtractwithin20.
Addandsubtractwithin20.
1.OA.5.Relatecountingtoadditionandsubtraction(e.g.,by
countingon2toadd2).
1.OA.6.Addandsubtractwithin20,demonstratingfluencyfor
additionandsubtractionwithin10.Usestrategiessuchas
countingon;makingten(e.g.,8+6=8+2+4=10+4=14);
decomposinganumberleadingtoaten(e.g.,13–4=13–3–1
MountLaurelMathematicsCurriculum
Grade1
=10–1=9);usingtherelationshipbetweenadditionand
subtraction(e.g.,knowingthat8+4=12,oneknows12–8=
4);andcreatingequivalentbuteasierorknownsums(e.g.,
adding6+7bycreatingtheknownequivalent6+6+1=12+
1=13).
Workwithadditionandsubtractionequations.
1.OA.7.Understandthemeaningoftheequalsign,and
determineifequationsinvolvingadditionandsubtractionare
trueorfalse.Forexample,whichofthefollowingequationsare
trueandwhicharefalse?6=6,7=8–1,5+2=2+5,4+1=5
+2.
1.OA.8.Determinetheunknownwholenumberinanaddition
orsubtractionequationrelatingthreewholenumbers.For
example,determinetheunknownnumberthatmakesthe
equationtrueineachoftheequations8+?=11,5=_–3,
6+6=_.
Generalizeplacevalueunderstandingformulti-digitwhole
numbers.
4.NBT.2.Readandwritemulti-digitwholenumbersusingbasetennumerals,numbernames,andexpandedform.Compare
twomulti-digitnumbersbasedonmeaningsofthedigitsin
eachplace,using>,=,and<symbolstorecordtheresultsof
comparisons.
MountLaurelMathematicsCurriculum
Grade1
InterdisciplinaryConnections:
Integrationof21stCenturyThemesandSkills:
SL.1.1Participateincollaborativeconversationswithdiversepartners CRP2.Applyappropriateacademicandtechnicalskills.
aboutgrade1topicsandtextswithpeersandadultsinsmalland
largergroups.
CRP4.Communicateclearlyandeffectivelyandwithreason.
SL.1.1.AFollowagreed-uponnormsfordiscussions(e.g.,listeningto
CRP6.Demonstratecreativityandinnovation.
otherswithcare,speakingoneatatimeaboutthetopicsandtexts
underdiscussion).
CRP8.Utilizecriticalthinkingtomakesenseofproblemsand
persevereinsolvingthem.
SL.1.1.BBuildonothers'talkinconversationsbyrespondingtothe
commentsofothersthroughmultipleexchanges.
SL.1.1.CAskquestionstoclearupanyconfusionaboutthetopicsand
textsunderdiscussion.
SL.1.2Askandanswerquestionsaboutkeydetailsinatextreadaloud
orinformationpresentedorallyorthroughothermedia.
SL.1.3Askandanswerquestionsaboutwhataspeakersaysinorder
togatheradditionalinformationorclarifysomethingthatisnot
understood.
SL.1.5Adddrawingsorothervisualdisplaystodescriptionswhen
appropriatetoclarifyideas,thoughts,andfeelings.
Stage2:AssessmentEvidence
PerformanceTask:
OtherFormsofAssessment:
• TeacherGenerated
• ObservingStudentsatWork
• AssessmentActivities
MountLaurelMathematicsCurriculum
Grade1
Stage3:LearningPlan
LearningActivities:
• Investigation1,Sessions1-7–addnewSessions1.8A&B
• Investigation2,Sessions1-5–addnewSession2.6A
• Investigation3,Sessions1-8
Modifications
Note: Throughout the Investigations lessons are sections outlining how to differentiate activities to support the needs of a range of learners.
Investigations utilizes the following strategies:
Special Education:
English Language Learners (ELLs):
● Adapt the Learning Situation
● Model Thinking Aloud
● Adapt the Problem
● Partner Talk
● Adapt a material
● Provide Vocabulary Support
● Clarify the Problem
● Provide Sentence Stems
● Vary the Problem
● Repeat and Clarify
● Scaffold a Solution
● Provide a Sequence
● Extend Thinking
● Provide Opportunities for Practice
● Suggest a Tool
● Allow Varied Responses
Students at Risk of School Failure:
Gifted Students:
● TIME Mentor Program
● Use Flexible grouping
● Build a relationship
● Give Independent projects
● Allow flexible due dates
● Differentiate product assignments
● Employ strategies from Classroom Instruction that Works
● Offer student choice
● Create the Opportunity to Learn strategies
● Use multiple intelligence options
● Build lessons around student interests
● Provide opportunities to research (Individual/Group)
MountLaurelMathematicsCurriculum
Grade1
● Focus on Habits of Mind
● Focus on Webb’s Depth of Knowledge - Emphasis on Level 4
Core Instructional Materials:
● Pearson Investigations 2nd Edition
● Newsela.com for leveled texts
● Technology/Equipment: ACTIV Board, LCD projector, sound system, CDs, DVDs, videos, internet, iPod, Pearson Investigations math tools &
manipulatives, Chrome Books