This activity includes the following concepts: Complement Theorem, Definition of Complementary, Congruent Complements Theorem, Supplement Theorem, Definition of Supplementary and Congruent Supplements Theorem. How can you help students learn the differences between all of these theorems and definitions which sound so much alike? With these 18 activity cards including QR codes and recording sheet. Each concept will match with 3 of the activity cards and can easily be recorded on the accompanying sheet so students come away with several examples of each. They will need a device with a QR scanner to check their answers. It gives them immediate feedback and frees up time for the teacher!
Make sure to mix up the cards as they print in the exact order of the recording sheet. My students really enjoyed this activity and loved checking their answers with the QR scanner! I hope yours will too!