Noise Meter Classroom Display. Classcraft volume meter how it works. Three simple noise meters you can use in your classroom.
The free noise level display and stopwatch for the cooperative classroom. It shows the volume of the noise in a room by displaying a set of colorful bouncing balls on your screen. It helps students be aware of the noise level in the classroom during cooperative learning activities and moderate it accordingly.
Cut out and laminate.
Use blue tac or split pin to attach arrow. It helps students be aware of the noise level in the classroom during cooperative learning activities and moderate it accordingly. Perfect if your school kids are too noisy. A fun way to manage classroom noise or visualize music.
