Type:

Other

Description:

In this problem students practice basic number facts while developing systematic thinking and understanding of properties of numbers and operations. Four calculations are presented in a square configuration; solvers arrange the numbers 1 through 8 to make the calculations correct. An interactive applet is provided. The Teachers' Notes page offers suggestions for implementation, discussion questions, ideas for extension and support, and a downloadable pdf of the puzzle.

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 3,oai:nsdl.org:2200/20140728161247341T,NSDL,Grade 4,Grade 5,Addition,Mathematics,Number concepts,Make use of structure,Social Sciences,Arithmetic,Analyze and persevere,Division,Number and operations,Upper Elementary,Mathematical language,Properties of operations,Subtraction,Multiplication,Composition and decomposition of numbers,Informal Education,Whole numbers,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-027,Reason abstractly,Practice Standards,Life Science,Elementary School,Reason quantitatively,Chemistry,Operations,Mental calculation,Communication,Engineering,Problem solving,Process skills,Education

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial Share Alike

Collections:

None
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