Preschool and Kindergarten Sorting by Size 30 DIGITAL Boom Cards - Students will practice longer, shorter, and taller with this fun and engaging math activity to compare properties and attributes of length and width! Perfect measurement activities for ESL/EFL and younger students to practice understanding and identifying longer, shorter, and taller. You will be able to use the Digital Boom Cards for:math and science centerswhole and small group teachingwith your homeschoolersfor homeworkearly