Question

faça as operações com as frações:
A) 4/5+7/5=
B) 1/4+3/4=
C) 2/7+3/7=
D) 2/3+1/4=
E) 3/4+2/5=
F) 7/8-3/4=
g) 13/8-5/4=
h)1/3+2/5-1/6​
i)2/5+7/2-5/10=
j) 5/6+4=
k)5-1/4=​

Answer 1

Resposta:

a) 11/5

b) 4/4

c) 5/7

d) 3/7

e) 5/9

f) 4/4

g) 8/4

h) 2/2

i) 4/-10

j) 5/10

k) 4/4