Geometry Unit 2: Reasons to Use in Proofs

These activities only include Unit 2 properties, definitions, postulates and theorems. You may select either MATCHING or FLASH CARDS.

Matching: Match the proper name of the reason to its description. Play a few times because not all reasons can fit within one round. There are 21 reasons total for this unit.

Flash cards: Click a reason card to reveal the description. Click the right and left arrows to flip through the reasons.