Type:

Other

Description:

This flexible, interactive Flash applet allows students to explore number patterns and to develop number sense and fluency with addition, subtraction, and multiplication. The student or teacher enters a starting number and a step increment. Both values may be up to 4 digits and either positive or negative. The user then mentally carries out the sequence and enters the resulting 10th and 11th terms. The first 9 terms are color-coded in groups of 3 and may be shown or hidden one group at a time. Users have the option of hiding or showing the starting number and/or the increment.

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:

Arithmetic sequence,Grade 2,Grade 1,Make use of structure,NSDL,Grade 4,Grade 3,Addition,Early Elementary,Kindergarten,Mathematics,Number concepts,Social Sciences,Arithmetic,Analyze and persevere,Concept formation,Process skills,Number and operations,Upper Elementary,Grade 5,Subtraction,Multiplication,Composition and decomposition of numbers,Patterns and sequences,Informal Education,Integers,Whole numbers,Middle School,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-027,Practice Standards,Grade 6,Life Science,Elementary School,Number patterns,Reason quantitatively,Chemistry,oai:nsdl.org:2200/20140728160624602T,Operations,Mental calculation,Education,Number sense,Grade 7,Connections,Engineering,Counting

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial Share Alike

Collections:

None
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