urgente: Complete às frações para que sejam equivalentes;
a)3=
5 20.
b)6=
9 3.
c)3=
27 1.
d)12=
6 3.
e)2=
5 10.
f)10=5
4.
g)2=4
3.
h)3=9
8.
Soluções para a tarefa
Respondido por
2
a) 
b)
c)
d)
e)
f)
g)
h)
b)
c)
d)
e)
f)
g)
h)
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