Picnic picture addition to 20, students will add three addends.Activity: Type the sum, drag and drop for helpThemed: End of year, Summer timeCards are randomized, except the first one.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, adults must have a Boom Learning account to use and assign Boom Cards. You will be able