Question

Efetue as adições
a) 3/6 + 2/6=
b) 13/7 + 1/7 =
c) 2/7 + 1/7 + 5/7=
d)4/10 + 1/10 + 3/10 =
e) 5/6 + 1/6=
f) 8/6 + 6/6=
g) 3/5 + 1/5

Answer 1

É só vc somar numerador com numerador, e denominador com denominador....
a-5/12
b-1
c-8/21
d-8/30
e-6/12
f-14/12
g-4/10

Answer 2

a) 3/6+2/6=4/6=2/3
b) 13/7+1/7=14/7=2/1=2
c) 2/7+1/7+5/7=8/7
d) 4/10+1/10+3/10= 8/10=4/5
e) 5/6+1/6= 6/6=1
f) 8/6+6/6 = 14/6=7/3
g 3/5+1//5= 4///5