Question

obtenha as somas das frações abaixos

Answer 1

d -

1/3 + 5/6 = ?

1/3 + 5/6 =

1 + 5/ 12 =

6/12 = 1/2

e -

3/8 + 1/10 = ?

3 + 1/40 =

4/40 = 1/10

f -

1/2 + 1/3 = ?

1 + 1/6 =

2/6 = 1/3