M154:CoordinateGeometry

Coordinate Geometry

How do pilots keep their aircraft on course? How are algebra and geometry related? Coordinate geometry, also known as analytic geometry, establishes a powerful connection between geometric curves and algebraic equations — letting us use algebra to do geometry, and geometry to do algebra.

In M154 Coordinate Geometry, you will:


• Investigate conic sections and produce equations and graphs for circles, ellipses, and hyperbolas
• Use coordinates to compute perimeters of polygons and areas of triangles and rectangles, and determine equations of parallel and perpendicular lines
• Solve systems of linear and quadratic equations algebraically and with technology
• Use technology to explore the graphs of geometric curves and their related algebraic equations

Examples of careers that use M154 concepts: computer graphics (games and film), space science, aviation, and engineering.

Associated Badges

Prerequisites for This Badge

Basic understanding of angles, triangles, quadrilaterals, and circles

Learning Goals

Content & Practice Expectations

Each badge framework describes the mathematics skills and understandings that students will need to demonstrate to earn each badge through a set of Content & Practice Expectations (CPEs).

Assessments

Introduction to Badge Assessments

This document provides an overview of the different badging forms of assessment.

Pre-/Post-Task

These tasks should be administered before instruction begins on a new badge and again as badge instruction comes to a close. The pre-task gives students an opportunity to see where their learning is headed, identify any relevant background knowledge or skills they already possess, and establish a starting point for the badge. The post-task provides an opportunity for students to demonstrate what they have learned and compare their new thinking to their original responses. Together, these tasks help students recognize their growth over time while providing teachers with meaningful information to guide instruction and support learning.

Portfolio Resources

A portfolio of evidence consists of student-produced artifacts that demonstrate proficiency against a badge’s CPEs. The portfolio development process involves students selecting and reflecting on artifacts that showcase their understanding of badge CPEs, followed by iterative teacher review and student-teacher conferencing until the work demonstrates proficiency.