Completează tabelele
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Răspuns:
10+22=30
10+32=42
10+33=43
10+43=53
10+53=63
10+55=65
10+56=66
4+22=26
4+32=36
4+33=37
4+43=47
4+ 53=57
4+55=59
4+56=60
8+22=30
8+32=40
8+33=41
8+43=51
8+53=61
8+55=63
8+56=64