Enduring Skill(s): Develop an understanding of geometric properties of 2-D and 3-D figures. GRADE: 7th Performance level (lowest leading to proficiency): Use Geometric Figures Performance Level (leading to proficiency): Performance Level (at proficiency): Performance Level (beyond proficiency): Beginning Mastery Classify geometric shapes. Approaching Mastery Draw geometric shapes using appropriate tools. Mastery Draw geometric shapes with given conditions using appropriate tools. Beyond Mastery Draw, with precision, geometric figures and describe their attributes. Identify and classify twodimensional and threedimensional figures Understand that slicing a three-dimensional figure results in a twodimensional figure. Describe the twodimensional figures that result from slicing threedimensional figures. Construct a twodimensional figure by slicing a three-dimensional figure. Solve real-world and mathematical problems involving area of twodimensional figures. Solve real-world and mathematical problems involving area of twodimensional figures and volume and surface area of right-rectangular prisms. Solve real-world and mathematical problems involving area, circumference, volume, and surface area of twodimensional and threedimensional objects (cubes and right prisms). Solve real-world and mathematical problems involving volume of threedimensional figures including cubes, right prisms, cones, cylinders, and spheres. Identify and classify angles. Identify and classify angle relations. Write and solve simple equations for an unknown angle using facts about basic angle relations (supplementary, complementary, adjacent, and vertical angles). Write and solve simple equations for an unknown angle using facts about angle sums, transversals, interior and exterior angles. 7.G.2 Slicing Figures 7.G.3 Solving Problems Involving Figures 7.G.6 7.G.4 Using Angle Relations 7.G.5