Type:

Other

Description:

In the introduction to this site we learn that, "A fundamental result of geometry, used often in secondary and collegiate mathematics, is the equality of ratios of corresponding sides in similar triangles." Accordingly, this concept is expected knowledge of students in physics, engineering, and the sciences, "since its simple statement is rather useful in finding unknown lengths of elementary figures in plane geometry." Recently, Professor Jerry Lodder of New Mexico State University decided to explore how similarity theorems might be best used in the math classroom. This article offered here contains a set of curricular materials that draws on the ancient Chinese principle of area known as the inclusion-exclusion principle. Educators can use these resources to craft a discussion that includes a cross-cultural comparison of these concepts, and then draw on the student exercises that are also included in this piece.

Subjects:

  • Mathematics > Geometry
  • 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:

Informal Education,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-021,Higher Education,NSDL,Mathematics -- Instructional issues,oai:nsdl.org:2200/20110201181453139T,Technical Education (Lower Division),Undergraduate (Lower Division),High School,Vocational/Professional Development Education,Mathematics -- Geometry,Mathematics,Education,General Public

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial Share Alike

Collections:

None
This resource has not yet been aligned.
Curriki Rating
'NR' - This resource has not been rated
NR
'NR' - This resource has not been rated

This resource has not yet been reviewed.

Not Rated Yet.

Non-profit Tax ID # 203478467