Circle Navigator Teacher Guide
A comprehensive teacher facilitation guide for an intervention lesson on the unit circle. It includes lesson flow, common student misconceptions, and a quick answer key for progress monitoring tasks.
Infinite Circle Slides
Visual instructional slides for explaining the unit circle extension. Includes diagrams of coordinate mapping, the four quadrants, and the ASTC mnemonic for determining the signs of trigonometric functions.
Circle Navigator Worksheet
A scaffolded student activity sheet for extending sine and cosine to all quadrants. It includes conceptual mapping of coordinates to trig functions, sign identification exercises, and a step-by-step guide for calculating values beyond 90 degrees.
Quadrant Quest Check
A quick progress monitoring tool or exit ticket for evaluating student understanding of quadrant-based signs for trigonometric functions. It includes tasks for identifying quadrants, determining positive/negative signs, and explaining the conceptual extension of trigonometry.
