Verify the basic properties of triangles and quadrilaterals using a protractor and ruler. 0606.4.3

Links verified on 1/03/2010

1. Creating Congruent Triangles - materials needed: rulers and protractors [This expired page is brought to you by the Internet archive, the Wayback Machine.]
2. Measuring Angles - Practice lining up and reading a protractor while you measure a set of angles in a fun learning activity or
3. Measuring Angles - use a virtual protractor
4. Measuring Angles - [designed for 7th grade] quiz with virtual protractor
5. National Library of Virtual Manipulatives
   1. Number and Operations [Grades 6 - 8]
   2. Algebra [Grades 6 - 8]
   3. Geometry [Grades 6 - 8]
   4. Measurement [Grades 6 - 8]
   5. Data Analysis and Probability [Grades 6 - 8]
6. Virtual Protractor - ten online activities investigating angles or