PBS
Heart to Heart
Study heart health and math in one activity. After measuring their resting heart rates by finding the pulse in their wrists, learners build a stethoscope to listen to their heart rate, and note the differences between the two methods.
Curated OER
Meet the Instrument Families
Fourth graders listen to a recording of a string quartet and ask questions about what kinds of instrument they think they are listening to and describe what they think the instruments look like. Then they discuss musical ideas such as...