Matching Pairs Sumas y resrasOnline version Pequeñas sumas by Icela Bermudez 1 12 + 9 = 2 14 + 6 = 3 33 + 10 = 4 45 - 7 = 5 10 + 7 = 6 25 + 6 = 7 25 - 5 = 8 50 - 10 = 9 10 - 5 = 10 13 - 5 = 20 43 5 20 40 31 21 17 8 38