Matching Pairs COMPARAMOS MASASOnline version RELACIONA LAS CANTIDADES QUE FALTAN EN CADA CASO by Lidia Gongora 1 8 + --- = 22 2 --- + 12 = 19 3 49 + 13 = 4 14 + --- = 29 5 --- + 19 = 40 6 28 + 23 = 7 --- + 9 = 21 15 7 14 62 51 21 12