Dhaddaouiask Dhaddaouiask Mathématiques résolu Exercice 1: (6 points) * 1) Calculer : a) 10+ (-46) = b) (-6) x (-7)= c)1+3 x 4-15 = d)5-(-8) e) 30: (-5) = f) (-7)+7+3+ (-3) =