Santillana frequently uploads sample units, project templates, and indexes for free public viewing so parents can preview the curriculum.
Sites like Guías Santillana host downloadable PDF guides for teachers, including planning resources and answer keys. 6 santillana ciencias naturales 1 santillana pdf gratis work
Learning about the importance of hygiene, rest, and physical activity for the body. Nutrition: Basics of a healthy and balanced diet. Santillana frequently uploads sample units