This a review activity for the laws of exponents, scientific notation, and exponential functions (growth/decay).
Cut cards and laminate if desired. Students solve the problems in the box that matches the number on the card.
One Method - Pass the Card
Pass a card to each student. Allow students 1-2 minutes a card. Call time and students pass the cards to another student, going around the class as they stay seated.
Second Method - Scavenger Hunt
Place the cards around the classroom (post on the wall, on a desk, on the door...) Students must complete any many cards as they can within a time frame.