Narcotid Narcotid Matematică a fost răspuns (5+3)×2=2×(3+5 ) 2×9=2×(4+5) (4+8)×6=4+8×4×6 8×7=8×(4×3 ) 6×2+6×4+6×5=6×(2+4+5) 5×4+6×5+5×2=5×(4+2+3)