CALCUL DE FRACTIONS a. 1/2 + 1/4 b. 5/6 + 5/12 c. 9/4 - 5/12 d. 5/6 - 3/48
Mathématiques
mistigres56
Question
CALCUL DE FRACTIONS
a. 1/2 + 1/4
b. 5/6 + 5/12
c. 9/4 - 5/12
d. 5/6 - 3/48
a. 1/2 + 1/4
b. 5/6 + 5/12
c. 9/4 - 5/12
d. 5/6 - 3/48
2 Réponse
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1. Réponse Anonyme
a) 3/4 b) 5/4 c) 11/6 d) 37/48 -
2. Réponse Anonyme
a) 1/2 + 1/4 = 2/4 + 1/4 = 3/4
b) 5/6 + 5/12 = 10/12 + 5/12 = 15/12
c) 9/4 - 5/12 = 27/12 - 5/12 = 22/12 = 11/6
d) 5/6 - 3/48 = 40/48 - 3/48 = 37/48