Froggy Jumps SumasOnline version Sumas hasta la decena by Rubén Sánchez 1 5 + 3= a 8 b 11 c 9 2 2 + 1= a 3 b 7 c 5 3 6 + 3= a 7 b 5 c 9 4 2 + 1= a 3 b 5 c 8 5 4 + 4= a 6 b 8 c 9 6 3 + 3= a 5 b 4 c 6 7 1 + 4= a 3 b 6 c 5 8 2 + 7= a 5 b 9 c 6 9 3 + 1= a 4 b 6 c 5 10 5 + 5= a 6 b 7 c 10