Cálculos con ángulos 1

Calcula los ángulos A + B y B – A , siendo el ángulo A = 12° 25' 45" y el ángulo B = 14° 46' 15". A + B = ° '. B – A = ° ' ".

Problemas 3

Un edificio en llamas tiene una ventana situada a 6 m de altura. Para llegar a ella, los bomberos utilizan una escalera que debe estar apoyada en el suelo a una distancia de 1,1 m de la pared del…

Problemas 5

Un cuadrado tiene un vértice en el centro de otro cuadrado del mismo lado que el anterior. ¿Qué área queda comprendida en la intersección de ambos cuadrados? Explica cómo lo resuelves. Resuelve…

Choose. The Theory of continental drift (2)

Consult the website again about continental drift and indicate which evidence the author of the theory found to support his hypothesis about the existence of a single continent in the distant past:

Think. Respect for ecosystems

The main objective of nature conservation is to protect living beings in their natural habitats and, to do this, it is necessary to understand and respect the relationships that exist between living…

Observe. Pollution of the environment

Look at the drawing representing the different polluting agents and do the activities: Where is the cleanest water? And the cleanest air? Where is the water and the air most polluted? Explain how humans…

Investigate. Roman names

The names of many modern cities come from their Roman names. What are the original Roman names of the following cities? Lugo, Pamplona, Tarragona, Salamanca, Cordoba and Valencia. Which modern cities…

Classify. Greek and Roman architecture

Which type of architecture has the following characteristics?: It look for beauty and perfection in structures built to human dimensions. It is practical rather than aesthetic and is based on technical…

Palabras con gue-gui

Actividad digital en el cual los niños deberán clasificar una serie de palabras.

CUADRO COMPARATIVO