A new video about how to perform a type of multiplication where you multiply a 2-digit number by a 1-digit number.
The Anatomy of the Human Earjansenslessons ·
Un viaje inolvidable al pasado: Explorando el Castillo de San Pedro de la Roca con mis alumnos /An Unforgettable Journey to the Past: Exploring the Castle of San Pedro de la Roca with My Students .lacosi ·