These FREE Boom cards™️ target basic inferencing skills and camping vocabulary words.There are 10 cards included with 10 camping items to guess based on provided clues.Official Information from Boom Learning℠To use Boom Cards, you must be connected to the Internet. Boom Cards play on modern browsers (Chrome, Safari, Firefox, and Edge). Apps are available for Android, iPads, iPhones, and Kindle Fires. For security and privacy, adults must have a Boom Learning account to use and assign Boom Cards.