Matching Pairs Sumas.Online version Prestar atención! by FACILITADORES IT SCMS 1 70 + 60 2 20 + 50 3 40 + 110 4 120 + 20 5 30 + 20 6 10 + 90 7 100 + 20 8 40 + 20 9 100 + 10 100 70 60 120 50 110 130 150 140