Students choose correct equation for the proportional relationships in these 20 tables. Multiple choice virtual flash cards on BOOM CARDS. Immediate feedback for students.Boom Cards are great! They are like digital flash cards and give students immediate feedback.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 modern Android, iPads, iPhones, and Kindle Fires. For security and privacy, adult