Getting Started with Geometry - Scale Factor

High schoolers explore the concept of scale factors.  In this scale factors lesson, students dilate polygons and determine the ratio of the perimeters and areas of an image and pre-image.  High schoolers use Ti-Nspires to graph triangles, measure angles, and determine the ratios of images and pre-images.

62 Views 130 Downloads
Resource Details

Grade
9th - 12th
Subjects
Math
2 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning
Technology
Calculator
Usage Permissions
Fine Print: Educational Use
Included Materials - Join to Access
  • Project