Practice adding and increase addition fluency with this fun and interactive, Spring picnic-themed deck. Great for large group or whole class practice, review, math centers, early finishers, and distance learning! This deck is part of: 4th Grade Math | Unit 2: Addition Fluency4th Grade Math Boom Cards MEGA BundleHow to play: Complete the grid so that the sum of each row, column, and diagonal equals the magic number. **Tip: Students can click the speech bubble found on each card to hear the instru