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Roby203
a fost răspuns

scrie cate patru fractii echivalente cu a)1/2,b1/3,c)1/5,d2/3,e)25/100

Răspuns :

Paul360p1
a) 2/4 3/6 4/8 5/10
b) 10/30 100/300 1000/3000 10000/30000
c) 2/10 3/15 4/20 5/25
d) 20/30 200/300 2000/3000 20000/30000
e) 50/200 75/300 100/400 125/500

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