These 24 digital task cards are focused on identifying multiples of 2, 3, 4, and 5. The BOOM Cards can be accessed on tablets, phones, interactive whiteboards, and computers that have access to the internet. These cards are self-grading! Teachers can even track student progress. This is a great resource for distance learning as teachers and students can access the cards quickly and easily. To use Boom Cards, you must be connected to the Internet. Boom Cards play on modern browsers (Chrome,