Question

Calcule e simplifique os resultados quando for possivel

A) 1/2 + 2/3

B) 5/6 + 2/3

C) 4/5 + 2/3

D)9/2 + 7/4 + 2/3

E) 2/5 + 1/10 + 3/2

F) 2/7 + 1/10 + 3/2

Answer 1

RESPOSTAS

A) 3/6+4/6 = 7/6

B) 5/6+4/6= 9/6 simplificado 3/2

C) 12/15+10/15= 22/15

D) 54/12+21/12+8/12= 83/12

E) 4/10+1/10+15/10= 20/10 simplificado 2

F) 20/70+7/70+105/70= 132/70 simplificado 66/35