Easter Missing numbers in chart. Easter Math Number Sequence To 25. Easter Math Number Sequence 2 digit Fill in the blank math activity. Happy Easter ! IN TOTAL: 90 Task Cards LINK TO THE BUNDLE IS IN THE BONUS FILE! 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