Matching Pairs MATEMÁTICA Online version OPERACIONES ARITMÉTICA by Domingo Alejo Trinidad Salomon 1 45 - (90/2)= 2 95 - (20 X 4)= 3 8 X (7 - 3)= 4 10 X ( 5 + 7) = 5 56 / (8-6)= 6 6 X ( 30/10)= 7 6 + (5 X 10)= 28 15 120 32 56 0 18