Froggy Jumps Calculo mentalOnline version sedfwe by Anabela Mendes 1 3 + 3 = a 6 b 4 c 7 2 8 + 1 = a 9 b 8 c 10 3 2 + 2 = a 4 b 1 c 2 4 5 + 2 = a 7 b 6 c 8 5 7 + 3 = a 10 b 9 c 12