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