About this resource:
This document contains a Crack the Code worksheet that reinforces the concept of Equations of Circles. Students will put 12 circles in standard form and record answers to reveal a magic sum. That sum will be used to crack a 3-digit code!
To complete this activity, students must be able to write and equation of a circle from a graph, using a center and a radius, using a center and diameter, using a center and a point on the circle, and using a center and a circumference.
Please see the preview for details!
Answer key included!
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