This freebie contains 14 cards which ask students to solve the area of a rectangle or square. Each card has a QR code for self checking. A student response sheet is included, as is a teacher's answer key.
You have the option of printing the cards two per page, as is, cutting them out, and taping the cards around your room as a Math Around the Room activity. Or you can print two pages per sheet of paper, with 4 cards per page, cutting, and use as task cards at a center or small group activit