by Matt Hall © 2026
Price: $1.5 USD
Subjects: math,mathElementary,geometry,shapes,properties
Grades: 3,4,5
Give students hands-on practice with symmetry using these 12 Boom Cards! Students are shown a half-finished picture and will drag and drop lines to complete the figure, creating a symmetrical shape. This interactive activity encourages careful observation as students work to make both sides match. Because these responses involve drawing, Boom cannot automatically grade the answers, so teachers will need to monitor students’ work. Students will also have the opportunity to create their own symmetrical shape, allowing them to use their creativity while reinforcing the concept of symmetry. This resource provides extra practice for enVision Topic 16 and is also included in the Topic 16 bundle and the full-year bundle.