Matching Pairs DIVISONES RÁPIDASOnline version Cálculo mental de divisiones. by Mamen García 1 54: 9 = 2 56: 8 = 3 16 : 8 = 4 10: 2 = 5 28: 7 = 6 40: 5 = 7 72: 8 = 8 21: 7 = 2 4 7 8 6 9 5 3