Correct. Exploration and conquest

Rewrite the following sentences and correct the errors: In the middle of the 19th century, much of Africa, Asia and the oceans were well known to Europeans. The first European expeditions were carried…

Pablo Picasso, a tireless creator - Art in the 20th century

Pablo Picasso (1881-1973) saw great scientific progress in his time, but he also saw this progress used for war and destruction. As an artist, he incorporated the events of the world around him into his…

El mensaje de la música: recaudar fondos

Culture

Culture Young achievers

El movimiento

Así funcionan tus músculos

UNIDAD I 5to.docx

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Aparells i sistemes

Pàgina web on podrem ampliar els nostres coneixements sobre els teixits, els òrgans i els aparells del cos humà.

Calcula. Operaciones con polinomios (3)

Recuerda responder según las siguientes indicaciones Efectúa las multiplicaciones siguientes: 4 · (–2x3 + 8x – 5) = –7 · (x2 – 7x + 3) =

Resuelve. Ecuaciones de primer grado (2)

Resuelve las ecuaciones siguientes: 12 + x + 4x = 2x – 3    →   x = 25 + 6x = 5 + x    →   x = 8x – 17 = 4x + 11    →   x = 6 – 3x = x – 6    →   x =