Type:
OtherKeywords:
Grade 2,Visualization,Grade 1,NSDL,Addition,Early Elementary,Visual representation,Strategies,Number concepts,Arithmetic,Analyze and persevere,Concept formation,Process skills,Number and operations,Word problems,Model with mathematics,Subtraction,Life Science,Composition and decomposition of numbers,Informal Education,Whole numbers,Use appropriate tools,Vocational/Professional Development Education,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-027,Comparison of numbers,Practice Standards,Reading in mathematics,Elementary School,Modeling,Reason quantitatively,Chemistry,Operations,Education,Communication,oai:nsdl.org:2200/20140728160835402T,Mathematics,Connections,Problem solving,Counting,Reasoning,RepresentationLanguage:
EnglishAccess Privileges:
Public - Available to anyoneLicense Deed:
Creative Commons Attribution Non-Commercial Share AlikeCollections:
None