Additionner et soustraire des fractions - Collège - Petits Savants

In this lesson, you will learn how to add and subtract fractions. To add or subtract fractions, you must first convert the fractions to the same denominator. We look for a common denominator. Then, you must add or subtract the numerators. Find us on social media: ► FACEBOOK:   / petits-savants-263620424250766   ► INSTAGRAM:   / petits_savants   ► TWITTER:   / petits_savants   Music by Reksider. His YouTube channel:    / reksider   A big thank you to Nicolas! See you soon! #PetitsSavants #Education #OnlineCourses #Pedagogy #PrimaryCourses