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Bianca517
a fost răspuns

10 exercitii de adunare a fractiilor ordinare

Răspuns :

Aputan
5/3+6/3=11/3
5/4+6/4=11/4
8/20+3/20=11/20
2/3+2/3=4/3
6/13+12/13=18/13
5/33+65/33=70/33
5/3+7/3=12/3
12/11+13/11=25/11
1/2+1/2=2/2=1
1/2+5/2=6/2=3

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