Type:

Other

Description:

This activity gives students practice drawing straight lines with a ruler and looking for and categorizing shapes, for example, by the number of sides in polygons. The Teachers' Notes page includes suggestions for implementation, discussion questions and ideas for extension.

Subjects:

  • Mathematics > General
  • Education > General

Education Levels:

  • Grade 1
  • Grade 2
  • Grade 3
  • Grade 4
  • Grade 5
  • Grade 6
  • Grade 7
  • Grade 8
  • Grade 9
  • Grade 10
  • Grade 11
  • Grade 12

Keywords:

Grade 2,Grade 1,NSDL,Critical thinking,Early Elementary,Kindergarten,Quadrilaterals,Visual representation,Representation,Number concepts,Arithmetic,Analyze and persevere,Concept formation,Process skills,oai:nsdl.org:2200/20140728161140494T,Mathematical language,Lines and planes,Angles,Informal Education,Whole numbers,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-027,Geometry,Comparison of numbers,Reason abstractly,Practice Standards,Number and operations,Reason quantitatively,Physics,Education,Communication,Mathematics,Reasoning,Plane geometry,Elementary School,Counting,Polygons,Triangles

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial Share Alike

Collections:

None
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