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As dori si eu cateva calcule de adunare.Clasa a-2-a


Răspuns :

4+3=7 9+1=10 3+2=5 10+0=.10 2+10=12 11+1=12 20+20=40 32+3=35 15+13=28 18+9=27
13+17=30
15+18=33
5+9=14
16+5=21