NATURALS

 MÀQUINES SIMPLES, EXEMPLES

Vídeo 1

Vídeo 2

Vídeo 3

Vídeo 4

Vídeo 5

MATEMÀTIQUES, FRACCIONS

 SIMPLIFICACIÓ DE FRACCIONS

ENGLISH, PAST TENSE

 PAST SIMPLE TENSE:  REGULAR VERBS

Explanation

Explanation: doblar la consonant

Exercises regular verbs 1

Exercises 2

Exercises 3

Exercises 4

Exercises 5

PAST SIMPLE TENSE: IRREGULAR VERBS

Exercises irregular verbs 1 - 12

Exercises irregular verbs 2

Exercises irregular verbs 3

PAST SIMPLE TENS: NEGATIVE 

Exercises: Negative forms 1

Exercises negative 2

Exercises negative 3

Exercise negative 4

PAST SIMPLE TENS:  QUESTIONS

Explanation and games

A lot of exercises

Exercise 1