Froggy Jumps Sumas infantilOnline version Lleva a la rana a la orilla by Christian Gómez Cano 1 2 + 1 = a 2 b 3 c 1 2 6 + 2 = a 8 b 7 c 9 3 4 + 2 = a 5 b 4 c 6 4 7 + 2 = a 7 b 10 c 9