Froggy Jumps Operaciones combinadasOnline version Cálculo by Ana María Fernández Yebra 1 15+3x2= a 36 b 21 c 22 2 3+5+(4x2)= a 12 b 18 c 16 3 6+3x2-5= a 11 b 13 c 7 4 (2+7)x3-1= a 18 b 26 c 21 5 9-(6+2)= a 5 b 1 c 4 6 2x(7-4)= a 10 b 6 c 7 7 3+2x(7-7)= a 3 b 0 c 5 8 10-3x2+1= a 5 b 15 c 13 9 3x2+5+6:2= a 9 b 14 c 12 10 (7-3)+2x5-1= a 13 b 29 c 10 11 8672:271= a 32 b 33 c 29 12 3.780:36= a 15 b 105 c 115