Looking for an engaging and interactive way to teach mass measurement with a triple beam balance? This set of Audio Boom Cards gives your students hands-on practice with decimals, riders, and parts of the triple beam balance—without needing the physical tool in front of them! Students will also learn key mass benchmarks while answering self-checking, audio-supported questions. This set includes 24 Boom Cards featuring a mix of multiple-choice, drag-and-drop, and free-response questions. Whet