K12 Reader
Waves & Currents
Challenge your young readers with a passage about physical science. After reading about sound waves and electric currents, kids answer five reading comprehension questions about what they have read.
K12 Reader
Waves and Currents
Waves, currents, crests, and troughs. Using information provided in an article about waves and currents, readers define terms used to describe how energy travels.
Curated OER
Creating Musical Notation
In this creative music activity from Scientific American, students learn about musical notation and then design their own notations. Great web resource links are alsp provided