C3P1: Sequencing words

Primero, look at Martín's schedule below. Then answer the questions in terms of what order the classes occur in, not necessarily which comes first; so primero, will not necessarily always be la historia..

Martín's schedule is as follows:
Period 1: la historia
Period 2: las innovaciones
Period 3: las matemáticas
Period 4: el inglés
Period 5: las ciencias
Period 6: el coro
Period 7: el español