Renovar la enseñanza de las ciencias

Presents a line-by-line explanation of the entire United States Constitution, in English and Spanish. Provides a Spanish translation of the Constitution, historical context and student exercises that approximate the decisions made by the Constitution's authors. Written at the fifth grade level.

Simple text and photographs introduce the animals of the Arctic, grouped to provide practice in solving easy addition problems.

Se trata de un cuaderno fungible de 64 páginas dividido en las 10 Unidades de las que consta el libro del alumno. Las actividades que se proponen son muy variadas. En la guía se ofrece la solución de todas estas actividades.

As the son of the Japanese consul to Lithuania, young Hiroki watched his father help many Jewish refugees escape death at the hands of the Nazis through assistance from his family and friends after their visas were denied.