We will be demonstrating the use of the app Plickers as a fun and engaging tool for review and formative assessment. Plickers connects your smart phone to the Promethean Board. Students respond using cards similar to QR cards to answer questions that the teacher creates. Students enjoy seeing the instantaneous results being displayed on the screen. Teachers can use their cell phone to see how each student responds to the question. We will be demonstrating how differentiation can be used with Plickers through discussion of each question.