These are two sets of seven questions pre-formatted to be printed on Avery 5163 (or 5263) shipping labels which can then be placed on either side of a 3x5 card. Each question can then be flipped to affirm or deny a statement related to common misconceptions related to the nature of forces. These misconception relate specifically to Origin, Possession, Motion, Order, Direction, Visibility, and Size.
These misconceptions were gleaned from the famous work by David Hestenes, Malcolm Wells, and Gregg Swackhamer from Arizona State University called the Force Concept Inventory (FCI).
These are great as pre and post formative assessments that can be used as bookends to discussions, labs, and demonstrations. They can also become foundational to the writing of arguments to support claims with clear reasons and relevant evidence.