Răspuns :
14 : 2 + 18: 3=13 ; sau 14x2-18+3=10
30 : 3 x 6 - 25 : 5=55;
8 - (4x2) +2 - 2=0 , sau 8:(4-2)-2-2=0
30 : 3 x 6 - 25 : 5=55;
8 - (4x2) +2 - 2=0 , sau 8:(4-2)-2-2=0
14 2 18 3=13
14×2-18+3=13
30 3 6 25 5=55
30-3+ 6+25-5 =55
8 (4 2) 2 2 =0
8-(4×2)+2-2=0
14×2-18+3=13
30 3 6 25 5=55
30-3+ 6+25-5 =55
8 (4 2) 2 2 =0
8-(4×2)+2-2=0