FREE Boom Cards! Students will enjoy practicing their multiplication facts with this engaging camping theme! This deck of Boom Cards includes only the 2s facts, providing students with more focused practice. There are 25 cards in the deck, so problems are repeated multiple times.*****READ MORE ABOUT BOOM CARDS™: Boom Cards™ are self-grading, DIGITAL resources. They live in the cloud. They can't be printed. They play on most modern browsers, Android, iPads, iPhones, and Kindle Fires. You open a B