Răspuns :

Răspuns:

a) 7×2×5=14×5=70

b) 2×2×6=4×6=24

c) 58+13=71+7=78

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a)7×2×5=70 2×5=10 7×10=70

b)2×2×6=24 2×2=4 4×6=24

c)58+13+7=78 13+7=20 58+20=78

PRIN ASOCIERE