Detailed Pattern blocks in AutoCAD, dwg file.

<p>This Architectural Drawing is AutoCAD 2dd rawing of Detailed Pattern blocks in AutoCAD, dwg file. As their name suggests, pattern blocks are used&nbsp;<strong>to create, identify, and extend patterns</strong>. Students use the many relationships among the pieces to explore fractions, angles, transformations, patterning, symmetry, and measurement.&nbsp;</p>