Curriki

Rectangle : area, perimeter, length, and width

Website Address:https://www.curriki.org/oer/Rectangle--area-perimeter-length-and-width-156203
member-name
Learning RegistryLearning RegistryDistrict of Columbia, District of Columbia, US,
November 11, 2016
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Type:

Other

Description:

This applet features an interactive grid for forming rectangles. The student can form a rectangle and then examine the relationships among perimeter, area, and the dimensions of the rectangle as the rectangle dimensions are varied. Using options for set area, set perimeter, and line of constraint, students can see the results when one or more variables is held constant. The applet also allows users to trace changes when using a set option. Copyright 2005 Eisenhower National Clearinghouse

Subjects:

  • Mathematics > 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:

oai:nsdl.org:2200/20120114184322901T,Perimeter,Middle School,NSDL,Area,Grade 8,Grade 9,Grade 7,NSDL_SetSpec_1007936,High School,Grade 10,Grade 6,Measurement,Informal Education,Mathematics,Area of polygons

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial Share Alike

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None
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This applet features an interactive grid for forming rectangles. The student can form a rectangle and then examine the relationships among perimeter, area, and the dimensions of the rectangle as the rectangle dimensions are varied. Using options for set area, set perimeter, and line of constraint, students can see the results when one or more variables is held constant. The applet also allows users to trace changes when using a set option. Copyright 2005 Eisenhower National Clearinghouse
↓http://www.mste.uiuc.edu/users/carvell/rectperim/RectPerim.html

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