These are dual-sided bookmarks that present the steps for long division in two ways. The first uses the mnemonic of the family (daddy, mommy, sister, brother, Cali, Rover), and the second uses a cheeseburger (does McDonald's serve cheese burgers). The bookmark format allows students to keep this visual reminder in their textbook, or even in their nightly reading books for a handy study guide.
Just print, glue the two sides together, and laminate. Then students can choose which mnemonic makes the most sense to them.