This 6NS4 Boom Cards deck to find the greatest common factor is NO PREP, NO FUSS! Includes audio directions and worked-through examples. Students will fill in the blank and find the GCF. Digital self-checking cards make this deck GREAT for independent use during distance learning!TECHNOLOGY REQUIREMENTS: 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