Unit 6: Geometrical Concepts

 

Common Core Standards:

  • Draw (freehand, with a ruler and protractor, and with technology) geometric shapes with given conditions.  Focus on constructing triangles from three measures of angles or sides, noticing when the conditions determine a unique triangle, more than one triangle, or no triangle.   7.G.2 
  • Describe the two-dimensional figures that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms and right rectangular pyramids.   7.G.3
  • Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure.   7.G.5 

2008 Math Standards:

  • Recognize the relationship between central angles and intercepted arcs; identify arcs and chords of a circle.    M07-S4C1-01
  • Describe the relationship between the number of sides in a regular polygon and the sum of its interior angles.   M07-S4C1-04
  • Identify corresponding parts of congruent figures.   M07-S4C1-05
  • Model the result of a double transformation (translations or reflections) of a 2-dimensional figure on a coordinate plane using all four quadrants.   M07-S4C2-01