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10 exerciti cu scadere cu fractii

Răspuns :

1/3-2/3=1/3

2/9-5/9=3/9

6/7-1/7=5/7

7/9-5/9=2/9

2/4-3/4=1/4

6/8-5/8=1/8

7/8-1/8=6/8

8/9-2/9=6/9

9/10-1/10=8/10

10/12-1/12=9/12

Sunt ușoare :))))

Vezi imaginea DRAGOSELCELMAGIC4