
Exploring Quadrilaterals Activity
Standards/Benchmarks Alignment and Math Forum Resources


Alignment to Radnor Township School District Mathematics Standards and Benchmarks:
 Standard 2: Geometry and Measurement Concepts
 Apply the properties of one, two, and threedimensional geometric figures to describe, reason, and solve problems about shape, size, position, and motion of objects. Identify attributes, units, and systems of measurements and apply a variety of techniques, formulas, tools, and technology for determining measurements.
 Benchmarks
 is familiar with assorted twodimensional objects (7)
 determine and understand length (7, 8)
 measure angles (7)
 model situations geometrically to formulate and solve problems (6)
Correlation with the MathThematics textbook:
 Book 1
 p. 13 Lines, Angles, and Triangles
 p. 81 Naming Shapes
 p. 423 Geometry and Proportions
 Book 2
 p. 76 Looking at Angles
 p. 217 Constructing Triangles
 p. 512 Quadrilaterals

 Book 3
 p. 283 Angles of Polygons
 p. 407 Angles and Triangles

Math Forum Resources:
Dr. Math
Teacher Exchange
Problems of the Week
Teacher2Teacher
Internet Mathematics Library
Other Web Resources:
 Project Interactivate  Shodor Organization
 MathThematics: ClassZone
Shelly Berman, Annie Fetter & Suzanne Alejandre
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the presenters.
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