Question

1) Resolva as seguintes frações :

e) 1/2+1/4 =

f ) 1/3+1/4 =

g) 3/4 - 2/3 =

h) 2/5 - 1/3 =

i) 6/4 - 1/7 + 1/2 =

j) 2/9+1/8 -1/6 =

k) 1/2+3 =

Answer 1

e) 1/6
f)1/7
g)1/1
h)1/2
i)6/5
j)2/11
k)1/5