Growing Optimistic Learners

This matching activity is a great activity for students to review and practice the relationship between a circle's circumference, diameter, and radius! I printed these on colored cardstock and laminated them, but they are able to be used in many different ways! (Please note that the slides have been formatted to an 8.5x11 size for easy printing!) *In this activity, circumference is derived from diameter x 3 (not pi). I emphasize that it is ABOUT 3. Slides 1-6: matching cards Slides 7-12: color-

This file is a math notebook reference page for your students to help them remember the parts of a circle vocabulary.