Question

Calcule as expressoes.

a) 1/2 + 1/3 + 5/6
b) 3/4 + 5/6 - 1/2
c) 5/6 - 1/2 - 1/3
d) 1/2 - 1/3 + 5/6 - 3/4

Answer 1

a) 7/6 ou 1 1/6
b) 7/12
c) 3/6 simplificando ficaria 1/2
d) 2/12 simplificando ficaria 1/6