Flawsome Learning

This is a self checking activity in which students practice the Triangle Sum Theorem and the Exterior Angle Theorem. The cells will turn blue if the students answer correct or gray if they answer incorrectly. This activity allows students to receive immediate feedback on their work and makes grading for the teacher exceptionally easy! While there is no physical answer key included, you can see the answer for each problem by clicking on the answer cell and opening the conditional formatting tab.