Răspuns :
RĂSPUNS :)
2.
a)19/17+15/17=34/17
b)9/25+11/25=20/25
c)38/63-10/63=28
d)29/54-15/54=14
e)5/8+1/4=6/12
f)1/21-3/7=2/14
g)1-3/4=2/3
h)3-1/2=2/1
SUCCES :)
RĂSPUNS :)
2.
a)19/17+15/17=34/17
b)9/25+11/25=20/25
c)38/63-10/63=28
d)29/54-15/54=14
e)5/8+1/4=6/12
f)1/21-3/7=2/14
g)1-3/4=2/3
h)3-1/2=2/1
SUCCES :)