The math standards issued by the Common Core State Standards Initiative have made life easier for innumerable teachers, and this compilation of common core multiplication strategies for 3rd and 4th ...

January 29, 2026 - In 1985, Merryl Goldberg went to the Soviet Union and met The Phantom Orchestra. To help them she made up a secret code, hidden in sheet music. Nank was appointed to represent the ...

EdSource · How a California professor once coded secrets in music (rebroadcast) Fifth-grade math teacher Wei Zhang moves her hands in small circles with her palms up, coaxing her students to think ...

Using rectangular arrays is another method on our list of common core multiplication strategies for 3rd and 4th graders. It is quite similar to the one I explained above, except in this you draw ...