You will love this activity. I give it to the students for homework and then put them in groups the following day to discuss their answers. The rule is that they can keep or change their answers, but they are not allowed to get angry if anyone makes them change to a wrong answer! The true false questions are designed with those subtle details that students often overlook when working with exponents and logarithms. The discussions the students have within their groups are priceless! A key is included.