#### MAT-HS.G-GPE.02

 MAT-HS Targeted Standards(G) Concept: Geometry(GPE) Domain: Expressing Geometric Properties with EquationsCluster: Translate between the geometric description and the equation for a conic section MAT-HS.G-GPE.02 Derive the equation of a parabola given a focus and directrix.

## Student Learning Targets:

### Knowledge Targets

• I can, given a parabola, identify the vertex, focus, directrix, and axis of symmetry, noting that every point on the parabola is equidistant from the focus and the directrix.

• I can
• I can

### Skills (Performance) Targets

• I can, given a focus and directrix, derive the equation of a parabola.

• I can
• I can

## Proficiency Scale

 Score Description Sample Activity 4.0 In addition to Score 3.0, the student demonstrates in-depth inferences and applications regarding more complex material that go beyond end of instruction expectations. - 3.5 In addition to Score 3.0 performance, the student demonstrates in-depth inferences and applications regarding the more complex content with partial success. 3.0 “The Standard.” The student demonstrates no major errors or omissions regarding any of the information and processes that were end of instruction expectations. - 2.5 The student demonstrates no major errors or omissions regarding the simpler details and processes (Score 2.0 content) and partial knowledge of the more complex ideas and processes (Score 3.0 content). 2.0 The student demonstrates no major errors or omissions regarding the simpler details and processes but exhibits major errors or omissions regarding the more complex ideas and processes (Score 3.0 content). - 1.5 The student demonstrates partial knowledge of the simpler details and processes (Score 2.0 content) but exhibits major errors or omissions regarding the more complex ideas and procedures (Score 3.0 content). 1.0 With help, the student demonstrates a partial understanding of some of the simpler details and processes (Score 2.0 content) and some of the more complex ideas and processes (Score 3.0 content). - 0.5 With help, the student demonstrates a partial understanding of some of the simpler details and processes (Score 2.0 content) but not the more complex ideas and processes (Score 3.0 content). 0.0 Even with help, the student demonstrates no understanding or skill. -

## Resources

 Web Vocab